2012-02-15 23:57:09

by Joe Perches

[permalink] [raw]

Subject: [PATCH 0/4] jffs2: logging message neatening

---

Joe Perches (4):
jffs2: Convert most D1/D2 macros to jffs2_dbg
jffs2: Convert printks to pr_<level>
jffs2: Use pr_fmt and remove jffs: from formats
jffs2: Standardize JFFS_<LEVEL> uses

fs/jffs2/acl.c | 2 +
fs/jffs2/background.c | 29 +++--
fs/jffs2/build.c | 6 +-
fs/jffs2/compr.c | 32 +++--
fs/jffs2/compr_rubin.c | 2 +
fs/jffs2/compr_zlib.c | 39 ++++---
fs/jffs2/debug.c | 22 ++--
fs/jffs2/debug.h | 51 +++------
fs/jffs2/dir.c | 41 ++++---
fs/jffs2/erase.c | 71 +++++++----
fs/jffs2/file.c | 33 +++--
fs/jffs2/fs.c | 67 ++++++----
fs/jffs2/gc.c | 322 ++++++++++++++++++++++++++++--------------------
fs/jffs2/malloc.c | 2 +
fs/jffs2/nodelist.c | 30 +++--
fs/jffs2/nodemgmt.c | 214 +++++++++++++++++++-------------
fs/jffs2/read.c | 70 ++++++-----
fs/jffs2/readinode.c | 2 +
fs/jffs2/scan.c | 211 ++++++++++++++++++--------------
fs/jffs2/summary.c | 16 ++-
fs/jffs2/super.c | 30 +++--
fs/jffs2/symlink.c | 7 +-
fs/jffs2/wbuf.c | 148 ++++++++++++----------
fs/jffs2/write.c | 113 ++++++++++--------
fs/jffs2/xattr.c | 2 +
25 files changed, 900 insertions(+), 662 deletions(-)

--
1.7.8.111.gad25c.dirty

2012-02-15 23:57:30

by Joe Perches

[permalink] [raw]

Subject: [PATCH 1/4] jffs2: Convert most D1/D2 macros to jffs2_dbg

---

D1 and D2 macros are mostly uses to emit debugging messages.

Convert the logging uses of D1 & D2 to jffs2_dbg(level, fmt, ...)
to be a bit more consistent style with the rest of the kernel.

All jffs2_dbg output is now at KERN_DEBUG where some of
the previous uses were emitted at various KERN_<LEVEL>s.

Signed-off-by: Joe Perches <[email protected]>
---
fs/jffs2/background.c | 23 ++++---
fs/jffs2/compr.c | 14 ++--
fs/jffs2/compr_zlib.c | 31 +++++----
fs/jffs2/debug.h | 7 ++
fs/jffs2/dir.c | 32 ++++++----
fs/jffs2/erase.c | 33 ++++++----
fs/jffs2/file.c | 31 ++++++----
fs/jffs2/fs.c | 43 ++++++++------
fs/jffs2/gc.c | 162 +++++++++++++++++++++++++++++--------------------
fs/jffs2/nodemgmt.c | 161 +++++++++++++++++++++++++++++--------------------
fs/jffs2/read.c | 47 +++++++++------
fs/jffs2/scan.c | 126 ++++++++++++++++++++++----------------
fs/jffs2/super.c | 10 ++--
fs/jffs2/symlink.c | 3 +-
fs/jffs2/wbuf.c | 67 +++++++++++---------
fs/jffs2/write.c | 74 ++++++++++++----------
16 files changed, 504 insertions(+), 360 deletions(-)

diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 404111b..26ce06c 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -47,7 +47,8 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c)
ret = PTR_ERR(tsk);
} else {
/* Wait for it... */
- D1(printk(KERN_DEBUG "JFFS2: Garbage collect thread is pid %d\n", tsk->pid));
+ jffs2_dbg(1, "JFFS2: Garbage collect thread is pid %d\n",
+ tsk->pid);
wait_for_completion(&c->gc_thread_start);
ret = tsk->pid;
}
@@ -60,7 +61,7 @@ void jffs2_stop_garbage_collect_thread(struct jffs2_sb_info *c)
int wait = 0;
spin_lock(&c->erase_completion_lock);
if (c->gc_task) {
- D1(printk(KERN_DEBUG "jffs2: Killing GC task %d\n", c->gc_task->pid));
+ jffs2_dbg(1, "jffs2: Killing GC task %d\n", c->gc_task->pid);
send_sig(SIGKILL, c->gc_task, 1);
wait = 1;
}
@@ -90,7 +91,7 @@ static int jffs2_garbage_collect_thread(void *_c)
if (!jffs2_thread_should_wake(c)) {
set_current_state (TASK_INTERRUPTIBLE);
spin_unlock(&c->erase_completion_lock);
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n"));
+ jffs2_dbg(1, "%s(): sleeping...\n", __func__);
schedule();
} else
spin_unlock(&c->erase_completion_lock);
@@ -109,7 +110,7 @@ static int jffs2_garbage_collect_thread(void *_c)
schedule_timeout_interruptible(msecs_to_jiffies(50));

if (kthread_should_stop()) {
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): kthread_stop() called.\n"));
+ jffs2_dbg(1, "%s(): kthread_stop() called\n", __func__);
goto die;
}

@@ -126,26 +127,30 @@ static int jffs2_garbage_collect_thread(void *_c)

switch(signr) {
case SIGSTOP:
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): SIGSTOP received.\n"));
+ jffs2_dbg(1, "%s(): SIGSTOP received\n",
+ __func__);
set_current_state(TASK_STOPPED);
schedule();
break;

case SIGKILL:
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): SIGKILL received.\n"));
+ jffs2_dbg(1, "%s(): SIGKILL received\n",
+ __func__);
goto die;

case SIGHUP:
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): SIGHUP received.\n"));
+ jffs2_dbg(1, "%s(): SIGHUP received\n",
+ __func__);
break;
default:
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): signal %ld received\n", signr));
+ jffs2_dbg(1, "%s(): signal %ld received\n",
+ __func__, signr);
}
}
/* We don't want SIGHUP to interrupt us. STOP and KILL are OK though. */
disallow_signal(SIGHUP);

- D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread(): pass\n"));
+ jffs2_dbg(1, "%s(): pass\n", __func__);
if (jffs2_garbage_collect_pass(c) == -ENOSPC) {
printk(KERN_NOTICE "No space for garbage collection. Aborting GC thread\n");
goto die;
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index 96ed3c9..be8e493 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -309,7 +309,7 @@ int jffs2_register_compressor(struct jffs2_compressor *comp)
comp->stat_compr_new_size=0;
comp->stat_compr_blocks=0;
comp->stat_decompr_blocks=0;
- D1(printk(KERN_DEBUG "Registering JFFS2 compressor \"%s\"\n", comp->name));
+ jffs2_dbg(1, "Registering JFFS2 compressor \"%s\"\n", comp->name);

spin_lock(&jffs2_compressor_list_lock);

@@ -332,9 +332,9 @@ out:

int jffs2_unregister_compressor(struct jffs2_compressor *comp)
{
- D2(struct jffs2_compressor *this;)
+ D2(struct jffs2_compressor *this);

- D1(printk(KERN_DEBUG "Unregistering JFFS2 compressor \"%s\"\n", comp->name));
+ jffs2_dbg(1, "Unregistering JFFS2 compressor \"%s\"\n", comp->name);

spin_lock(&jffs2_compressor_list_lock);

@@ -377,17 +377,17 @@ int __init jffs2_compressors_init(void)
/* Setting default compression mode */
#ifdef CONFIG_JFFS2_CMODE_NONE
jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
- D1(printk(KERN_INFO "JFFS2: default compression mode: none\n");)
+ jffs2_dbg(1, "JFFS2: default compression mode: none\n");
#else
#ifdef CONFIG_JFFS2_CMODE_SIZE
jffs2_compression_mode = JFFS2_COMPR_MODE_SIZE;
- D1(printk(KERN_INFO "JFFS2: default compression mode: size\n");)
+ jffs2_dbg(1, "JFFS2: default compression mode: size\n");
#else
#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO
jffs2_compression_mode = JFFS2_COMPR_MODE_FAVOURLZO;
- D1(printk(KERN_INFO "JFFS2: default compression mode: favourlzo\n");)
+ jffs2_dbg(1, "JFFS2: default compression mode: favourlzo\n");
#else
- D1(printk(KERN_INFO "JFFS2: default compression mode: priority\n");)
+ jffs2_dbg(1, "JFFS2: default compression mode: priority\n");
#endif
#endif
#endif
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index 4e7a138..40979c9 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -45,13 +45,15 @@ static int __init alloc_workspaces(void)
if (!def_strm.workspace)
return -ENOMEM;

- D1(printk(KERN_DEBUG "Allocated %d bytes for deflate workspace\n", zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL)));
+ jffs2_dbg(1, "Allocated %d bytes for deflate workspace\n",
+ zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL));
inf_strm.workspace = vmalloc(zlib_inflate_workspacesize());
if (!inf_strm.workspace) {
vfree(def_strm.workspace);
return -ENOMEM;
}
- D1(printk(KERN_DEBUG "Allocated %d bytes for inflate workspace\n", zlib_inflate_workspacesize()));
+ jffs2_dbg(1, "Allocated %d bytes for inflate workspace\n",
+ zlib_inflate_workspacesize());
return 0;
}

@@ -91,13 +93,14 @@ static int jffs2_zlib_compress(unsigned char *data_in,
while (def_strm.total_out < *dstlen - STREAM_END_SPACE && def_strm.total_in < *sourcelen) {
def_strm.avail_out = *dstlen - (def_strm.total_out + STREAM_END_SPACE);
def_strm.avail_in = min((unsigned)(*sourcelen-def_strm.total_in), def_strm.avail_out);
- D1(printk(KERN_DEBUG "calling deflate with avail_in %d, avail_out %d\n",
- def_strm.avail_in, def_strm.avail_out));
+ jffs2_dbg(1, "calling deflate with avail_in %d, avail_out %d\n",
+ def_strm.avail_in, def_strm.avail_out);
ret = zlib_deflate(&def_strm, Z_PARTIAL_FLUSH);
- D1(printk(KERN_DEBUG "deflate returned with avail_in %d, avail_out %d, total_in %ld, total_out %ld\n",
- def_strm.avail_in, def_strm.avail_out, def_strm.total_in, def_strm.total_out));
+ jffs2_dbg(1, "deflate returned with avail_in %d, avail_out %d, total_in %ld, total_out %ld\n",
+ def_strm.avail_in, def_strm.avail_out,
+ def_strm.total_in, def_strm.total_out);
if (ret != Z_OK) {
- D1(printk(KERN_DEBUG "deflate in loop returned %d\n", ret));
+ jffs2_dbg(1, "deflate in loop returned %d\n", ret);
zlib_deflateEnd(&def_strm);
mutex_unlock(&deflate_mutex);
return -1;
@@ -109,20 +112,20 @@ static int jffs2_zlib_compress(unsigned char *data_in,
zlib_deflateEnd(&def_strm);

if (ret != Z_STREAM_END) {
- D1(printk(KERN_DEBUG "final deflate returned %d\n", ret));
+ jffs2_dbg(1, "final deflate returned %d\n", ret);
ret = -1;
goto out;
}

if (def_strm.total_out >= def_strm.total_in) {
- D1(printk(KERN_DEBUG "zlib compressed %ld bytes into %ld; failing\n",
- def_strm.total_in, def_strm.total_out));
+ jffs2_dbg(1, "zlib compressed %ld bytes into %ld; failing\n",
+ def_strm.total_in, def_strm.total_out);
ret = -1;
goto out;
}

- D1(printk(KERN_DEBUG "zlib compressed %ld bytes into %ld\n",
- def_strm.total_in, def_strm.total_out));
+ jffs2_dbg(1, "zlib compressed %ld bytes into %ld\n",
+ def_strm.total_in, def_strm.total_out);

*dstlen = def_strm.total_out;
*sourcelen = def_strm.total_in;
@@ -155,13 +158,13 @@ static int jffs2_zlib_decompress(unsigned char *data_in,
((data_in[0] & 0x0f) == Z_DEFLATED) &&
!(((data_in[0]<<8) + data_in[1]) % 31)) {

- D2(printk(KERN_DEBUG "inflate skipping adler32\n"));
+ jffs2_dbg(2, "inflate skipping adler32\n");
wbits = -((data_in[0] >> 4) + 8);
inf_strm.next_in += 2;
inf_strm.avail_in -= 2;
} else {
/* Let this remain D1 for now -- it should never happen */
- D1(printk(KERN_DEBUG "inflate not skipping adler32\n"));
+ jffs2_dbg(1, "inflate not skipping adler32\n");
}


diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h
index c4f8eef..7782c63 100644
--- a/fs/jffs2/debug.h
+++ b/fs/jffs2/debug.h
@@ -51,6 +51,7 @@
* superseded by nicer dbg_xxx() macros...
*/
#if CONFIG_JFFS2_FS_DEBUG > 0
+#define DEBUG
#define D1(x) x
#else
#define D1(x)
@@ -62,6 +63,12 @@
#define D2(x)
#endif

+#define jffs2_dbg(level, fmt, ...) \
+do { \
+ if (CONFIG_JFFS2_FS_DEBUG >= level) \
+ pr_debug(fmt, ##__VA_ARGS__); \
+} while (0)
+
/* The prefixes of JFFS2 messages */
#define JFFS2_DBG_PREFIX "[JFFS2 DBG]"
#define JFFS2_ERR_PREFIX "JFFS2 error:"
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 973ac58..01a07af 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -79,7 +79,7 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
uint32_t ino = 0;
struct inode *inode = NULL;

- D1(printk(KERN_DEBUG "jffs2_lookup()\n"));
+ jffs2_dbg(1, "jffs2_lookup()\n");

if (target->d_name.len > JFFS2_MAX_NAME_LEN)
return ERR_PTR(-ENAMETOOLONG);
@@ -119,21 +119,22 @@ static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir)
struct jffs2_full_dirent *fd;
unsigned long offset, curofs;

- D1(printk(KERN_DEBUG "jffs2_readdir() for dir_i #%lu\n", filp->f_path.dentry->d_inode->i_ino));
+ jffs2_dbg(1, "jffs2_readdir() for dir_i #%lu\n",
+ filp->f_path.dentry->d_inode->i_ino);

f = JFFS2_INODE_INFO(inode);

offset = filp->f_pos;

if (offset == 0) {
- D1(printk(KERN_DEBUG "Dirent 0: \".\", ino #%lu\n", inode->i_ino));
+ jffs2_dbg(1, "Dirent 0: \".\", ino #%lu\n", inode->i_ino);
if (filldir(dirent, ".", 1, 0, inode->i_ino, DT_DIR) < 0)
goto out;
offset++;
}
if (offset == 1) {
unsigned long pino = parent_ino(filp->f_path.dentry);
- D1(printk(KERN_DEBUG "Dirent 1: \"..\", ino #%lu\n", pino));
+ jffs2_dbg(1, "Dirent 1: \"..\", ino #%lu\n", pino);
if (filldir(dirent, "..", 2, 1, pino, DT_DIR) < 0)
goto out;
offset++;
@@ -146,16 +147,18 @@ static int jffs2_readdir(struct file *filp, void *dirent, filldir_t filldir)
curofs++;
/* First loop: curofs = 2; offset = 2 */
if (curofs < offset) {
- D2(printk(KERN_DEBUG "Skipping dirent: \"%s\", ino #%u, type %d, because curofs %ld < offset %ld\n",
- fd->name, fd->ino, fd->type, curofs, offset));
+ jffs2_dbg(2, "Skipping dirent: \"%s\", ino #%u, type %d, because curofs %ld < offset %ld\n",
+ fd->name, fd->ino, fd->type, curofs, offset);
continue;
}
if (!fd->ino) {
- D2(printk(KERN_DEBUG "Skipping deletion dirent \"%s\"\n", fd->name));
+ jffs2_dbg(2, "Skipping deletion dirent \"%s\"\n",
+ fd->name);
offset++;
continue;
}
- D2(printk(KERN_DEBUG "Dirent %ld: \"%s\", ino #%u, type %d\n", offset, fd->name, fd->ino, fd->type));
+ jffs2_dbg(2, "Dirent %ld: \"%s\", ino #%u, type %d\n",
+ offset, fd->name, fd->ino, fd->type);
if (filldir(dirent, fd->name, strlen(fd->name), offset, fd->ino, fd->type) < 0)
break;
offset++;
@@ -184,12 +187,12 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry,

c = JFFS2_SB_INFO(dir_i->i_sb);

- D1(printk(KERN_DEBUG "jffs2_create()\n"));
+ jffs2_dbg(1, "%s()\n", __func__);

inode = jffs2_new_inode(dir_i, mode, ri);

if (IS_ERR(inode)) {
- D1(printk(KERN_DEBUG "jffs2_new_inode() failed\n"));
+ jffs2_dbg(1, "jffs2_new_inode() failed\n");
jffs2_free_raw_inode(ri);
return PTR_ERR(inode);
}
@@ -217,9 +220,9 @@ static int jffs2_create(struct inode *dir_i, struct dentry *dentry,

jffs2_free_raw_inode(ri);

- D1(printk(KERN_DEBUG "jffs2_create: Created ino #%lu with mode %o, nlink %d(%d). nrpages %ld\n",
- inode->i_ino, inode->i_mode, inode->i_nlink,
- f->inocache->pino_nlink, inode->i_mapping->nrpages));
+ jffs2_dbg(1, "%s(): Created ino #%lu with mode %o, nlink %d(%d). nrpages %ld\n",
+ __func__, inode->i_ino, inode->i_mode, inode->i_nlink,
+ f->inocache->pino_nlink, inode->i_mapping->nrpages);

d_instantiate(dentry, inode);
unlock_new_inode(inode);
@@ -369,7 +372,8 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char
goto fail;
}

- D1(printk(KERN_DEBUG "jffs2_symlink: symlink's target '%s' cached\n", (char *)f->target));
+ jffs2_dbg(1, "%s(): symlink's target '%s' cached\n",
+ __func__, (char *)f->target);

/* No data here. Only a metadata node, which will be
obsoleted by the first data write
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index eafb8d3..ee1cd98 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -46,8 +46,9 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
#else /* Linux */
struct erase_info *instr;

- D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#08x (range %#08x-%#08x)\n",
- jeb->offset, jeb->offset, jeb->offset + c->sector_size));
+ jffs2_dbg(1, "%s(): erase block %#08x (range %#08x-%#08x)\n",
+ __func__,
+ jeb->offset, jeb->offset, jeb->offset + c->sector_size);
instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL);
if (!instr) {
printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
@@ -84,7 +85,8 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,

if (ret == -ENOMEM || ret == -EAGAIN) {
/* Erase failed immediately. Refile it on the list */
- D1(printk(KERN_DEBUG "Erase at 0x%08x failed: %d. Refiling on erase_pending_list\n", jeb->offset, ret));
+ jffs2_dbg(1, "Erase at 0x%08x failed: %d. Refiling on erase_pending_list\n",
+ jeb->offset, ret);
mutex_lock(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
list_move(&jeb->list, &c->erase_pending_list);
@@ -125,13 +127,14 @@ int jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)

work_done++;
if (!--count) {
- D1(printk(KERN_DEBUG "Count reached. jffs2_erase_pending_blocks leaving\n"));
+ jffs2_dbg(1, "Count reached. jffs2_erase_pending_blocks leaving\n");
goto done;
}

} else if (!list_empty(&c->erase_pending_list)) {
jeb = list_entry(c->erase_pending_list.next, struct jffs2_eraseblock, list);
- D1(printk(KERN_DEBUG "Starting erase of pending block 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Starting erase of pending block 0x%08x\n",
+ jeb->offset);
list_del(&jeb->list);
c->erasing_size += c->sector_size;
c->wasted_size -= jeb->wasted_size;
@@ -159,13 +162,13 @@ int jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->erase_free_sem);
done:
- D1(printk(KERN_DEBUG "jffs2_erase_pending_blocks completed\n"));
+ jffs2_dbg(1, "jffs2_erase_pending_blocks completed\n");
return work_done;
}

static void jffs2_erase_succeeded(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)
{
- D1(printk(KERN_DEBUG "Erase completed successfully at 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Erase completed successfully at 0x%08x\n", jeb->offset);
mutex_lock(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
list_move_tail(&jeb->list, &c->erase_complete_list);
@@ -269,8 +272,8 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c,
return;
}

- D1(printk(KERN_DEBUG "Removed nodes in range 0x%08x-0x%08x from ino #%u\n",
- jeb->offset, jeb->offset + c->sector_size, ic->ino));
+ jffs2_dbg(1, "Removed nodes in range 0x%08x-0x%08x from ino #%u\n",
+ jeb->offset, jeb->offset + c->sector_size, ic->ino);

D2({
int i=0;
@@ -310,7 +313,8 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c,
void jffs2_free_jeb_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)
{
struct jffs2_raw_node_ref *block, *ref;
- D1(printk(KERN_DEBUG "Freeing all node refs for eraseblock offset 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Freeing all node refs for eraseblock offset 0x%08x\n",
+ jeb->offset);

block = ref = jeb->first_node;

@@ -342,12 +346,13 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl
&ebuf, NULL);
if (ret != -EOPNOTSUPP) {
if (ret) {
- D1(printk(KERN_DEBUG "MTD point failed %d\n", ret));
+ jffs2_dbg(1, "MTD point failed %d\n", ret);
goto do_flash_read;
}
if (retlen < c->sector_size) {
/* Don't muck about if it won't let us point to the whole erase sector */
- D1(printk(KERN_DEBUG "MTD point returned len too short: 0x%zx\n", retlen));
+ jffs2_dbg(1, "MTD point returned len too short: 0x%zx\n",
+ retlen);
mtd_unpoint(c->mtd, jeb->offset, retlen);
goto do_flash_read;
}
@@ -372,7 +377,7 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl
return -EAGAIN;
}

- D1(printk(KERN_DEBUG "Verifying erase at 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Verifying erase at 0x%08x\n", jeb->offset);

for (ofs = jeb->offset; ofs < jeb->offset + c->sector_size; ) {
uint32_t readlen = min((uint32_t)PAGE_SIZE, jeb->offset + c->sector_size - ofs);
@@ -422,7 +427,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
}

/* Write the erase complete marker */
- D1(printk(KERN_DEBUG "Writing erased marker to block at 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Writing erased marker to block at 0x%08x\n", jeb->offset);
bad_offset = jeb->offset;

/* Cleanmarker in oob area or no cleanmarker at all ? */
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 61e6723..5ffc356 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -85,7 +85,8 @@ static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg)
unsigned char *pg_buf;
int ret;

- D2(printk(KERN_DEBUG "jffs2_do_readpage_nolock(): ino #%lu, page at offset 0x%lx\n", inode->i_ino, pg->index << PAGE_CACHE_SHIFT));
+ jffs2_dbg(2, "%s(): ino #%lu, page at offset 0x%lx\n",
+ __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT);

BUG_ON(!PageLocked(pg));

@@ -105,7 +106,7 @@ static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg)
flush_dcache_page(pg);
kunmap(pg);

- D2(printk(KERN_DEBUG "readpage finished\n"));
+ jffs2_dbg(2, "readpage finished\n");
return ret;
}

@@ -144,7 +145,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
return -ENOMEM;
*pagep = pg;

- D1(printk(KERN_DEBUG "jffs2_write_begin()\n"));
+ jffs2_dbg(1, "%s()\n", __func__);

if (pageofs > inode->i_size) {
/* Make new hole frag from old EOF to new page */
@@ -153,8 +154,8 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
struct jffs2_full_dnode *fn;
uint32_t alloc_len;

- D1(printk(KERN_DEBUG "Writing new hole frag 0x%x-0x%x between current EOF and new page\n",
- (unsigned int)inode->i_size, pageofs));
+ jffs2_dbg(1, "Writing new hole frag 0x%x-0x%x between current EOF and new page\n",
+ (unsigned int)inode->i_size, pageofs);

ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
@@ -198,7 +199,8 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
f->metadata = NULL;
}
if (ret) {
- D1(printk(KERN_DEBUG "Eep. add_full_dnode_to_inode() failed in write_begin, returned %d\n", ret));
+ jffs2_dbg(1, "Eep. add_full_dnode_to_inode() failed in write_begin, returned %d\n",
+ ret);
jffs2_mark_node_obsolete(c, fn->raw);
jffs2_free_full_dnode(fn);
jffs2_complete_reservation(c);
@@ -222,7 +224,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
if (ret)
goto out_page;
}
- D1(printk(KERN_DEBUG "end write_begin(). pg->flags %lx\n", pg->flags));
+ jffs2_dbg(1, "end write_begin(). pg->flags %lx\n", pg->flags);
return ret;

out_page:
@@ -248,8 +250,9 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
int ret = 0;
uint32_t writtenlen = 0;

- D1(printk(KERN_DEBUG "jffs2_write_end(): ino #%lu, page at 0x%lx, range %d-%d, flags %lx\n",
- inode->i_ino, pg->index << PAGE_CACHE_SHIFT, start, end, pg->flags));
+ jffs2_dbg(1, "%s(): ino #%lu, page at 0x%lx, range %d-%d, flags %lx\n",
+ __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT,
+ start, end, pg->flags);

/* We need to avoid deadlock with page_cache_read() in
jffs2_garbage_collect_pass(). So the page must be
@@ -268,7 +271,8 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
ri = jffs2_alloc_raw_inode();

if (!ri) {
- D1(printk(KERN_DEBUG "jffs2_write_end(): Allocation of raw inode failed\n"));
+ jffs2_dbg(1, "%s(): Allocation of raw inode failed\n",
+ __func__);
unlock_page(pg);
page_cache_release(pg);
return -ENOMEM;
@@ -315,13 +319,14 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
/* generic_file_write has written more to the page cache than we've
actually written to the medium. Mark the page !Uptodate so that
it gets reread */
- D1(printk(KERN_DEBUG "jffs2_write_end(): Not all bytes written. Marking page !uptodate\n"));
+ jffs2_dbg(1, "%s(): Not all bytes written. Marking page !uptodate\n",
+ __func__);
SetPageError(pg);
ClearPageUptodate(pg);
}

- D1(printk(KERN_DEBUG "jffs2_write_end() returning %d\n",
- writtenlen > 0 ? writtenlen : ret));
+ jffs2_dbg(1, "%s() returning %d\n",
+ __func__, writtenlen > 0 ? writtenlen : ret);
unlock_page(pg);
page_cache_release(pg);
return writtenlen > 0 ? writtenlen : ret;
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index c0d5c9d..aad632e 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -39,7 +39,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
int ret;
int alloc_type = ALLOC_NORMAL;

- D1(printk(KERN_DEBUG "jffs2_setattr(): ino #%lu\n", inode->i_ino));
+ jffs2_dbg(1, "%s(): ino #%lu\n", __func__, inode->i_ino);

/* Special cases - we don't want more than one data node
for these types on the medium at any time. So setattr
@@ -50,7 +50,8 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
/* For these, we don't actually need to read the old node */
mdatalen = jffs2_encode_dev(&dev, inode->i_rdev);
mdata = (char *)&dev;
- D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of kdev_t\n", mdatalen));
+ jffs2_dbg(1, "%s(): Writing %d bytes of kdev_t\n",
+ __func__, mdatalen);
} else if (S_ISLNK(inode->i_mode)) {
mutex_lock(&f->sem);
mdatalen = f->metadata->size;
@@ -66,7 +67,8 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
return ret;
}
mutex_unlock(&f->sem);
- D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of symlink target\n", mdatalen));
+ jffs2_dbg(1, "%s(): Writing %d bytes of symlink target\n",
+ __func__, mdatalen);
}

ri = jffs2_alloc_raw_inode();
@@ -233,7 +235,8 @@ void jffs2_evict_inode (struct inode *inode)
struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);

- D1(printk(KERN_DEBUG "jffs2_evict_inode(): ino #%lu mode %o\n", inode->i_ino, inode->i_mode));
+ jffs2_dbg(1, "%s(): ino #%lu mode %o\n",
+ __func__, inode->i_ino, inode->i_mode);
truncate_inode_pages(&inode->i_data, 0);
end_writeback(inode);
jffs2_do_clear_inode(c, f);
@@ -249,7 +252,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
dev_t rdev = 0;
int ret;

- D1(printk(KERN_DEBUG "jffs2_iget(): ino == %lu\n", ino));
+ jffs2_dbg(1, "%s(): ino == %lu\n", __func__, ino);

inode = iget_locked(sb, ino);
if (!inode)
@@ -320,7 +323,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
printk(KERN_NOTICE "Device node has strange size %d\n", f->metadata->size);
goto error_io;
}
- D1(printk(KERN_DEBUG "Reading device numbers from flash\n"));
+ jffs2_dbg(1, "Reading device numbers from flash\n");
ret = jffs2_read_dnode(c, f, f->metadata, (char *)&jdev, 0, f->metadata->size);
if (ret < 0) {
/* Eep */
@@ -344,7 +347,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)

mutex_unlock(&f->sem);

- D1(printk(KERN_DEBUG "jffs2_read_inode() returning\n"));
+ jffs2_dbg(1, "jffs2_read_inode() returning\n");
unlock_new_inode(inode);
return inode;

@@ -362,11 +365,13 @@ void jffs2_dirty_inode(struct inode *inode, int flags)
struct iattr iattr;

if (!(inode->i_state & I_DIRTY_DATASYNC)) {
- D2(printk(KERN_DEBUG "jffs2_dirty_inode() not calling setattr() for ino #%lu\n", inode->i_ino));
+ jffs2_dbg(2, "%s(): not calling setattr() for ino #%lu\n",
+ __func__, inode->i_ino);
return;
}

- D1(printk(KERN_DEBUG "jffs2_dirty_inode() calling setattr() for ino #%lu\n", inode->i_ino));
+ jffs2_dbg(1, "%s(): calling setattr() for ino #%lu\n",
+ __func__, inode->i_ino);

iattr.ia_valid = ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_MTIME|ATTR_CTIME;
iattr.ia_mode = inode->i_mode;
@@ -414,7 +419,8 @@ struct inode *jffs2_new_inode (struct inode *dir_i, umode_t mode, struct jffs2_r
struct jffs2_inode_info *f;
int ret;

- D1(printk(KERN_DEBUG "jffs2_new_inode(): dir_i %ld, mode 0x%x\n", dir_i->i_ino, mode));
+ jffs2_dbg(1, "%s(): dir_i %ld, mode 0x%x\n",
+ __func__, dir_i->i_ino, mode);

c = JFFS2_SB_INFO(sb);

@@ -550,17 +556,17 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)
if ((ret = jffs2_do_mount_fs(c)))
goto out_inohash;

- D1(printk(KERN_DEBUG "jffs2_do_fill_super(): Getting root inode\n"));
+ jffs2_dbg(1, "%s(): Getting root inode\n", __func__);
root_i = jffs2_iget(sb, 1);
if (IS_ERR(root_i)) {
- D1(printk(KERN_WARNING "get root inode failed\n"));
+ jffs2_dbg(1, "get root inode failed\n");
ret = PTR_ERR(root_i);
goto out_root;
}

ret = -ENOMEM;

- D1(printk(KERN_DEBUG "jffs2_do_fill_super(): d_alloc_root()\n"));
+ jffs2_dbg(1, "%s(): d_alloc_root()\n", __func__);
sb->s_root = d_make_root(root_i);
if (!sb->s_root)
goto out_root;
@@ -618,20 +624,21 @@ struct jffs2_inode_info *jffs2_gc_fetch_inode(struct jffs2_sb_info *c,
*/
inode = ilookup(OFNI_BS_2SFFJ(c), inum);
if (!inode) {
- D1(printk(KERN_DEBUG "ilookup() failed for ino #%u; inode is probably deleted.\n",
- inum));
+ jffs2_dbg(1, "ilookup() failed for ino #%u; inode is probably deleted.\n",
+ inum);

spin_lock(&c->inocache_lock);
ic = jffs2_get_ino_cache(c, inum);
if (!ic) {
- D1(printk(KERN_DEBUG "Inode cache for ino #%u is gone.\n", inum));
+ jffs2_dbg(1, "Inode cache for ino #%u is gone\n",
+ inum);
spin_unlock(&c->inocache_lock);
return NULL;
}
if (ic->state != INO_STATE_CHECKEDABSENT) {
/* Wait for progress. Don't just loop */
- D1(printk(KERN_DEBUG "Waiting for ino #%u in state %d\n",
- ic->ino, ic->state));
+ jffs2_dbg(1, "Waiting for ino #%u in state %d\n",
+ ic->ino, ic->state);
sleep_on_spinunlock(&c->inocache_wq, &c->inocache_lock);
} else {
spin_unlock(&c->inocache_lock);
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 31dce61..85e703a 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -51,44 +51,44 @@ static struct jffs2_eraseblock *jffs2_find_gc_block(struct jffs2_sb_info *c)
number of free blocks is low. */
again:
if (!list_empty(&c->bad_used_list) && c->nr_free_blocks > c->resv_blocks_gcbad) {
- D1(printk(KERN_DEBUG "Picking block from bad_used_list to GC next\n"));
+ jffs2_dbg(1, "Picking block from bad_used_list to GC next\n");
nextlist = &c->bad_used_list;
} else if (n < 50 && !list_empty(&c->erasable_list)) {
/* Note that most of them will have gone directly to be erased.
So don't favour the erasable_list _too_ much. */
- D1(printk(KERN_DEBUG "Picking block from erasable_list to GC next\n"));
+ jffs2_dbg(1, "Picking block from erasable_list to GC next\n");
nextlist = &c->erasable_list;
} else if (n < 110 && !list_empty(&c->very_dirty_list)) {
/* Most of the time, pick one off the very_dirty list */
- D1(printk(KERN_DEBUG "Picking block from very_dirty_list to GC next\n"));
+ jffs2_dbg(1, "Picking block from very_dirty_list to GC next\n");
nextlist = &c->very_dirty_list;
} else if (n < 126 && !list_empty(&c->dirty_list)) {
- D1(printk(KERN_DEBUG "Picking block from dirty_list to GC next\n"));
+ jffs2_dbg(1, "Picking block from dirty_list to GC next\n");
nextlist = &c->dirty_list;
} else if (!list_empty(&c->clean_list)) {
- D1(printk(KERN_DEBUG "Picking block from clean_list to GC next\n"));
+ jffs2_dbg(1, "Picking block from clean_list to GC next\n");
nextlist = &c->clean_list;
} else if (!list_empty(&c->dirty_list)) {
- D1(printk(KERN_DEBUG "Picking block from dirty_list to GC next (clean_list was empty)\n"));
+ jffs2_dbg(1, "Picking block from dirty_list to GC next (clean_list was empty)\n");

nextlist = &c->dirty_list;
} else if (!list_empty(&c->very_dirty_list)) {
- D1(printk(KERN_DEBUG "Picking block from very_dirty_list to GC next (clean_list and dirty_list were empty)\n"));
+ jffs2_dbg(1, "Picking block from very_dirty_list to GC next (clean_list and dirty_list were empty)\n");
nextlist = &c->very_dirty_list;
} else if (!list_empty(&c->erasable_list)) {
- D1(printk(KERN_DEBUG "Picking block from erasable_list to GC next (clean_list and {very_,}dirty_list were empty)\n"));
+ jffs2_dbg(1, "Picking block from erasable_list to GC next (clean_list and {very_,}dirty_list were empty)\n");

nextlist = &c->erasable_list;
} else if (!list_empty(&c->erasable_pending_wbuf_list)) {
/* There are blocks are wating for the wbuf sync */
- D1(printk(KERN_DEBUG "Synching wbuf in order to reuse erasable_pending_wbuf_list blocks\n"));
+ jffs2_dbg(1, "Synching wbuf in order to reuse erasable_pending_wbuf_list blocks\n");
spin_unlock(&c->erase_completion_lock);
jffs2_flush_wbuf_pad(c);
spin_lock(&c->erase_completion_lock);
goto again;
} else {
/* Eep. All were empty */
- D1(printk(KERN_NOTICE "jffs2: No clean, dirty _or_ erasable blocks to GC from! Where are they all?\n"));
+ jffs2_dbg(1, "jffs2: No clean, dirty _or_ erasable blocks to GC from! Where are they all?\n");
return NULL;
}

@@ -103,7 +103,8 @@ again:

/* Have we accidentally picked a clean block with wasted space ? */
if (ret->wasted_size) {
- D1(printk(KERN_DEBUG "Converting wasted_size %08x to dirty_size\n", ret->wasted_size));
+ jffs2_dbg(1, "Converting wasted_size %08x to dirty_size\n",
+ ret->wasted_size);
ret->dirty_size += ret->wasted_size;
c->wasted_size -= ret->wasted_size;
c->dirty_size += ret->wasted_size;
@@ -163,8 +164,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
}

if (!ic->pino_nlink) {
- D1(printk(KERN_DEBUG "Skipping check of ino #%d with nlink/pino zero\n",
- ic->ino));
+ jffs2_dbg(1, "Skipping check of ino #%d with nlink/pino zero\n",
+ ic->ino);
spin_unlock(&c->inocache_lock);
jffs2_xattr_delete_inode(c, ic);
continue;
@@ -172,7 +173,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
switch(ic->state) {
case INO_STATE_CHECKEDABSENT:
case INO_STATE_PRESENT:
- D1(printk(KERN_DEBUG "Skipping ino #%u already checked\n", ic->ino));
+ jffs2_dbg(1, "Skipping ino #%u already checked\n",
+ ic->ino);
spin_unlock(&c->inocache_lock);
continue;

@@ -186,7 +188,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
/* We need to wait for it to finish, lest we move on
and trigger the BUG() above while we haven't yet
finished checking all its nodes */
- D1(printk(KERN_DEBUG "Waiting for ino #%u to finish reading\n", ic->ino));
+ jffs2_dbg(1, "Waiting for ino #%u to finish reading\n",
+ ic->ino);
/* We need to come back again for the _same_ inode. We've
made no progress in this case, but that should be OK */
c->checked_ino--;
@@ -204,7 +207,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
ic->state = INO_STATE_CHECKING;
spin_unlock(&c->inocache_lock);

- D1(printk(KERN_DEBUG "jffs2_garbage_collect_pass() triggering inode scan of ino#%u\n", ic->ino));
+ jffs2_dbg(1, "%s(): triggering inode scan of ino#%u\n",
+ __func__, ic->ino);

ret = jffs2_do_crccheck_inode(c, ic);
if (ret)
@@ -220,11 +224,11 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
!list_empty(&c->erase_pending_list)) {
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_pass() erasing pending blocks\n"));
+ jffs2_dbg(1, "%s(): erasing pending blocks\n", __func__);
if (jffs2_erase_pending_blocks(c, 1))
return 0;

- D1(printk(KERN_DEBUG "No progress from erasing blocks; doing GC anyway\n"));
+ jffs2_dbg(1, "No progress from erasing block; doing GC anyway\n");
spin_lock(&c->erase_completion_lock);
mutex_lock(&c->alloc_sem);
}
@@ -242,13 +246,14 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
mutex_unlock(&c->alloc_sem);
return -EAGAIN;
}
- D1(printk(KERN_NOTICE "jffs2: Couldn't find erase block to garbage collect!\n"));
+ jffs2_dbg(1, "jffs2: Couldn't find erase block to garbage collect!\n");
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
return -EIO;
}

- D1(printk(KERN_DEBUG "GC from block %08x, used_size %08x, dirty_size %08x, free_size %08x\n", jeb->offset, jeb->used_size, jeb->dirty_size, jeb->free_size));
+ jffs2_dbg(1, "GC from block %08x, used_size %08x, dirty_size %08x, free_size %08x\n",
+ jeb->offset, jeb->used_size, jeb->dirty_size, jeb->free_size);
D1(if (c->nextblock)
printk(KERN_DEBUG "Nextblock at %08x, used_size %08x, dirty_size %08x, wasted_size %08x, free_size %08x\n", c->nextblock->offset, c->nextblock->used_size, c->nextblock->dirty_size, c->nextblock->wasted_size, c->nextblock->free_size));

@@ -261,7 +266,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
gcblock_dirty = jeb->dirty_size;

while(ref_obsolete(raw)) {
- D1(printk(KERN_DEBUG "Node at 0x%08x is obsolete... skipping\n", ref_offset(raw)));
+ jffs2_dbg(1, "Node at 0x%08x is obsolete... skipping\n",
+ ref_offset(raw));
raw = ref_next(raw);
if (unlikely(!raw)) {
printk(KERN_WARNING "eep. End of raw list while still supposedly nodes to GC\n");
@@ -275,7 +281,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
}
jeb->gc_node = raw;

- D1(printk(KERN_DEBUG "Going to garbage collect node at 0x%08x\n", ref_offset(raw)));
+ jffs2_dbg(1, "Going to garbage collect node at 0x%08x\n",
+ ref_offset(raw));

if (!raw->next_in_ino) {
/* Inode-less node. Clean marker, snapshot or something like that */
@@ -316,7 +323,9 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)

spin_unlock(&c->erase_completion_lock);

- D1(printk(KERN_DEBUG "jffs2_garbage_collect_pass collecting from block @0x%08x. Node @0x%08x(%d), ino #%u\n", jeb->offset, ref_offset(raw), ref_flags(raw), ic->ino));
+ jffs2_dbg(1, "%s(): collecting from block @0x%08x. Node @0x%08x(%d), ino #%u\n",
+ __func__, jeb->offset, ref_offset(raw), ref_flags(raw),
+ ic->ino);

/* Three possibilities:
1. Inode is already in-core. We must iget it and do proper
@@ -336,8 +345,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
if (ref_flags(raw) == REF_PRISTINE)
ic->state = INO_STATE_GC;
else {
- D1(printk(KERN_DEBUG "Ino #%u is absent but node not REF_PRISTINE. Reading.\n",
- ic->ino));
+ jffs2_dbg(1, "Ino #%u is absent but node not REF_PRISTINE. Reading.\n",
+ ic->ino);
}
break;

@@ -367,8 +376,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
drop the alloc_sem before sleeping. */

mutex_unlock(&c->alloc_sem);
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_pass() waiting for ino #%u in state %d\n",
- ic->ino, ic->state));
+ jffs2_dbg(1, "%s(): waiting for ino #%u in state %d\n",
+ __func__, ic->ino, ic->state);
sleep_on_spinunlock(&c->inocache_wq, &c->inocache_lock);
/* And because we dropped the alloc_sem we must start again from the
beginning. Ponder chance of livelock here -- we're returning success
@@ -445,7 +454,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)

eraseit:
if (c->gcblock && !c->gcblock->used_size) {
- D1(printk(KERN_DEBUG "Block at 0x%08x completely obsoleted by GC. Moving to erase_pending_list\n", c->gcblock->offset));
+ jffs2_dbg(1, "Block at 0x%08x completely obsoleted by GC. Moving to erase_pending_list\n",
+ c->gcblock->offset);
/* We're GC'ing an empty block? */
list_add_tail(&c->gcblock->list, &c->erase_pending_list);
c->gcblock = NULL;
@@ -475,12 +485,12 @@ static int jffs2_garbage_collect_live(struct jffs2_sb_info *c, struct jffs2_era

if (c->gcblock != jeb) {
spin_unlock(&c->erase_completion_lock);
- D1(printk(KERN_DEBUG "GC block is no longer gcblock. Restart\n"));
+ jffs2_dbg(1, "GC block is no longer gcblock. Restart\n");
goto upnout;
}
if (ref_obsolete(raw)) {
spin_unlock(&c->erase_completion_lock);
- D1(printk(KERN_DEBUG "node to be GC'd was obsoleted in the meantime.\n"));
+ jffs2_dbg(1, "node to be GC'd was obsoleted in the meantime.\n");
/* They'll call again */
goto upnout;
}
@@ -562,7 +572,8 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
uint32_t crc, rawlen;
int retried = 0;

- D1(printk(KERN_DEBUG "Going to GC REF_PRISTINE node at 0x%08x\n", ref_offset(raw)));
+ jffs2_dbg(1, "Going to GC REF_PRISTINE node at 0x%08x\n",
+ ref_offset(raw));

alloclen = rawlen = ref_totlen(c, c->gcblock, raw);

@@ -671,7 +682,7 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,

retried = 1;

- D1(printk(KERN_DEBUG "Retrying failed write of REF_PRISTINE node.\n"));
+ jffs2_dbg(1, "Retrying failed write of REF_PRISTINE node.\n");

jffs2_dbg_acct_sanity_check(c,jeb);
jffs2_dbg_acct_paranoia_check(c, jeb);
@@ -681,14 +692,16 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
it is only an upper estimation */

if (!ret) {
- D1(printk(KERN_DEBUG "Allocated space at 0x%08x to retry failed write.\n", phys_ofs));
+ jffs2_dbg(1, "Allocated space at 0x%08x to retry failed write.\n",
+ phys_ofs);

jffs2_dbg_acct_sanity_check(c,jeb);
jffs2_dbg_acct_paranoia_check(c, jeb);

goto retry;
}
- D1(printk(KERN_DEBUG "Failed to allocate space to retry failed write: %d!\n", ret));
+ jffs2_dbg(1, "Failed to allocate space to retry failed write: %d!\n",
+ ret);
}

if (!ret)
@@ -698,7 +711,8 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
jffs2_add_physical_node_ref(c, phys_ofs | REF_PRISTINE, rawlen, ic);

jffs2_mark_node_obsolete(c, raw);
- D1(printk(KERN_DEBUG "WHEEE! GC REF_PRISTINE node at 0x%08x succeeded\n", ref_offset(raw)));
+ jffs2_dbg(1, "WHEEE! GC REF_PRISTINE node at 0x%08x succeeded\n",
+ ref_offset(raw));

out_node:
kfree(node);
@@ -725,7 +739,8 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
/* For these, we don't actually need to read the old node */
mdatalen = jffs2_encode_dev(&dev, JFFS2_F_I_RDEV(f));
mdata = (char *)&dev;
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_metadata(): Writing %d bytes of kdev_t\n", mdatalen));
+ jffs2_dbg(1, "%s(): Writing %d bytes of kdev_t\n",
+ __func__, mdatalen);
} else if (S_ISLNK(JFFS2_F_I_MODE(f))) {
mdatalen = fn->size;
mdata = kmalloc(fn->size, GFP_KERNEL);
@@ -739,7 +754,8 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
kfree(mdata);
return ret;
}
- D1(printk(KERN_DEBUG "jffs2_garbage_collect_metadata(): Writing %d bites of symlink target\n", mdatalen));
+ jffs2_dbg(1, "%s(): Writing %d bites of symlink target\n",
+ __func__, mdatalen);

}

@@ -887,7 +903,8 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct
if (SECTOR_ADDR(raw->flash_offset) == SECTOR_ADDR(fd->raw->flash_offset))
continue;

- D1(printk(KERN_DEBUG "Check potential deletion dirent at %08x\n", ref_offset(raw)));
+ jffs2_dbg(1, "Check potential deletion dirent at %08x\n",
+ ref_offset(raw));

/* This is an obsolete node belonging to the same directory, and it's of the right
length. We need to take a closer look...*/
@@ -923,8 +940,9 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct
a new deletion dirent to replace it */
mutex_unlock(&c->erase_free_sem);

- D1(printk(KERN_DEBUG "Deletion dirent at %08x still obsoletes real dirent \"%s\" at %08x for ino #%u\n",
- ref_offset(fd->raw), fd->name, ref_offset(raw), je32_to_cpu(rd->ino)));
+ jffs2_dbg(1, "Deletion dirent at %08x still obsoletes real dirent \"%s\" at %08x for ino #%u\n",
+ ref_offset(fd->raw), fd->name,
+ ref_offset(raw), je32_to_cpu(rd->ino));
kfree(rd);

return jffs2_garbage_collect_dirent(c, jeb, f, fd);
@@ -964,8 +982,8 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
uint32_t alloclen, ilen;
int ret;

- D1(printk(KERN_DEBUG "Writing replacement hole node for ino #%u from offset 0x%x to 0x%x\n",
- f->inocache->ino, start, end));
+ jffs2_dbg(1, "Writing replacement hole node for ino #%u from offset 0x%x to 0x%x\n",
+ f->inocache->ino, start, end);

memset(&ri, 0, sizeof(ri));

@@ -1117,8 +1135,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era

memset(&ri, 0, sizeof(ri));

- D1(printk(KERN_DEBUG "Writing replacement dnode for ino #%u from offset 0x%x to 0x%x\n",
- f->inocache->ino, start, end));
+ jffs2_dbg(1, "Writing replacement dnode for ino #%u from offset 0x%x to 0x%x\n",
+ f->inocache->ino, start, end);

orig_end = end;
orig_start = start;
@@ -1149,15 +1167,15 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
/* If the previous frag doesn't even reach the beginning, there's
excessive fragmentation. Just merge. */
if (frag->ofs > min) {
- D1(printk(KERN_DEBUG "Expanding down to cover partial frag (0x%x-0x%x)\n",
- frag->ofs, frag->ofs+frag->size));
+ jffs2_dbg(1, "Expanding down to cover partial frag (0x%x-0x%x)\n",
+ frag->ofs, frag->ofs+frag->size);
start = frag->ofs;
continue;
}
/* OK. This frag holds the first byte of the page. */
if (!frag->node || !frag->node->raw) {
- D1(printk(KERN_DEBUG "First frag in page is hole (0x%x-0x%x). Not expanding down.\n",
- frag->ofs, frag->ofs+frag->size));
+ jffs2_dbg(1, "First frag in page is hole (0x%x-0x%x). Not expanding down.\n",
+ frag->ofs, frag->ofs+frag->size);
break;
} else {

@@ -1171,19 +1189,25 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
jeb = &c->blocks[raw->flash_offset / c->sector_size];

if (jeb == c->gcblock) {
- D1(printk(KERN_DEBUG "Expanding down to cover frag (0x%x-0x%x) in gcblock at %08x\n",
- frag->ofs, frag->ofs+frag->size, ref_offset(raw)));
+ jffs2_dbg(1, "Expanding down to cover frag (0x%x-0x%x) in gcblock at %08x\n",
+ frag->ofs,
+ frag->ofs + frag->size,
+ ref_offset(raw));
start = frag->ofs;
break;
}
if (!ISDIRTY(jeb->dirty_size + jeb->wasted_size)) {
- D1(printk(KERN_DEBUG "Not expanding down to cover frag (0x%x-0x%x) in clean block %08x\n",
- frag->ofs, frag->ofs+frag->size, jeb->offset));
+ jffs2_dbg(1, "Not expanding down to cover frag (0x%x-0x%x) in clean block %08x\n",
+ frag->ofs,
+ frag->ofs + frag->size,
+ jeb->offset);
break;
}

- D1(printk(KERN_DEBUG "Expanding down to cover frag (0x%x-0x%x) in dirty block %08x\n",
- frag->ofs, frag->ofs+frag->size, jeb->offset));
+ jffs2_dbg(1, "Expanding down to cover frag (0x%x-0x%x) in dirty block %08x\n",
+ frag->ofs,
+ frag->ofs + frag->size,
+ jeb->offset);
start = frag->ofs;
break;
}
@@ -1199,15 +1223,15 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
/* If the previous frag doesn't even reach the beginning, there's lots
of fragmentation. Just merge. */
if (frag->ofs+frag->size < max) {
- D1(printk(KERN_DEBUG "Expanding up to cover partial frag (0x%x-0x%x)\n",
- frag->ofs, frag->ofs+frag->size));
+ jffs2_dbg(1, "Expanding up to cover partial frag (0x%x-0x%x)\n",
+ frag->ofs, frag->ofs+frag->size);
end = frag->ofs + frag->size;
continue;
}

if (!frag->node || !frag->node->raw) {
- D1(printk(KERN_DEBUG "Last frag in page is hole (0x%x-0x%x). Not expanding up.\n",
- frag->ofs, frag->ofs+frag->size));
+ jffs2_dbg(1, "Last frag in page is hole (0x%x-0x%x). Not expanding up.\n",
+ frag->ofs, frag->ofs+frag->size);
break;
} else {

@@ -1221,25 +1245,31 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
jeb = &c->blocks[raw->flash_offset / c->sector_size];

if (jeb == c->gcblock) {
- D1(printk(KERN_DEBUG "Expanding up to cover frag (0x%x-0x%x) in gcblock at %08x\n",
- frag->ofs, frag->ofs+frag->size, ref_offset(raw)));
+ jffs2_dbg(1, "Expanding up to cover frag (0x%x-0x%x) in gcblock at %08x\n",
+ frag->ofs,
+ frag->ofs + frag->size,
+ ref_offset(raw));
end = frag->ofs + frag->size;
break;
}
if (!ISDIRTY(jeb->dirty_size + jeb->wasted_size)) {
- D1(printk(KERN_DEBUG "Not expanding up to cover frag (0x%x-0x%x) in clean block %08x\n",
- frag->ofs, frag->ofs+frag->size, jeb->offset));
+ jffs2_dbg(1, "Not expanding up to cover frag (0x%x-0x%x) in clean block %08x\n",
+ frag->ofs,
+ frag->ofs + frag->size,
+ jeb->offset);
break;
}

- D1(printk(KERN_DEBUG "Expanding up to cover frag (0x%x-0x%x) in dirty block %08x\n",
- frag->ofs, frag->ofs+frag->size, jeb->offset));
+ jffs2_dbg(1, "Expanding up to cover frag (0x%x-0x%x) in dirty block %08x\n",
+ frag->ofs,
+ frag->ofs + frag->size,
+ jeb->offset);
end = frag->ofs + frag->size;
break;
}
}
- D1(printk(KERN_DEBUG "Expanded dnode to write from (0x%x-0x%x) to (0x%x-0x%x)\n",
- orig_start, orig_end, start, end));
+ jffs2_dbg(1, "Expanded dnode to write from (0x%x-0x%x) to (0x%x-0x%x)\n",
+ orig_start, orig_end, start, end);

D1(BUG_ON(end > frag_last(&f->fragtree)->ofs + frag_last(&f->fragtree)->size));
BUG_ON(end < orig_end);
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 694aa5b..d76a268 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -46,10 +46,10 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
/* align it */
minsize = PAD(minsize);

- D1(printk(KERN_DEBUG "jffs2_reserve_space(): Requested 0x%x bytes\n", minsize));
+ jffs2_dbg(1, "%s(): Requested 0x%x bytes\n", __func__, minsize);
mutex_lock(&c->alloc_sem);

- D1(printk(KERN_DEBUG "jffs2_reserve_space(): alloc sem got\n"));
+ jffs2_dbg(1, "%s(): alloc sem got\n", __func__);

spin_lock(&c->erase_completion_lock);

@@ -73,11 +73,13 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
dirty = c->dirty_size + c->erasing_size - c->nr_erasing_blocks * c->sector_size + c->unchecked_size;
if (dirty < c->nospc_dirty_size) {
if (prio == ALLOC_DELETION && c->nr_free_blocks + c->nr_erasing_blocks >= c->resv_blocks_deletion) {
- D1(printk(KERN_NOTICE "jffs2_reserve_space(): Low on dirty space to GC, but it's a deletion. Allowing...\n"));
+ jffs2_dbg(1, "%s(): Low on dirty space to GC, but it's a deletion. Allowing...\n",
+ __func__);
break;
}
- D1(printk(KERN_DEBUG "dirty size 0x%08x + unchecked_size 0x%08x < nospc_dirty_size 0x%08x, returning -ENOSPC\n",
- dirty, c->unchecked_size, c->sector_size));
+ jffs2_dbg(1, "dirty size 0x%08x + unchecked_size 0x%08x < nospc_dirty_size 0x%08x, returning -ENOSPC\n",
+ dirty, c->unchecked_size,
+ c->sector_size);

spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
@@ -96,12 +98,13 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
avail = c->free_size + c->dirty_size + c->erasing_size + c->unchecked_size;
if ( (avail / c->sector_size) <= blocksneeded) {
if (prio == ALLOC_DELETION && c->nr_free_blocks + c->nr_erasing_blocks >= c->resv_blocks_deletion) {
- D1(printk(KERN_NOTICE "jffs2_reserve_space(): Low on possibly available space, but it's a deletion. Allowing...\n"));
+ jffs2_dbg(1, "%s(): Low on possibly available space, but it's a deletion. Allowing...\n",
+ __func__);
break;
}

- D1(printk(KERN_DEBUG "max. available size 0x%08x < blocksneeded * sector_size 0x%08x, returning -ENOSPC\n",
- avail, blocksneeded * c->sector_size));
+ jffs2_dbg(1, "max. available size 0x%08x < blocksneeded * sector_size 0x%08x, returning -ENOSPC\n",
+ avail, blocksneeded * c->sector_size);
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
return -ENOSPC;
@@ -109,9 +112,14 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,

mutex_unlock(&c->alloc_sem);

- D1(printk(KERN_DEBUG "Triggering GC pass. nr_free_blocks %d, nr_erasing_blocks %d, free_size 0x%08x, dirty_size 0x%08x, wasted_size 0x%08x, used_size 0x%08x, erasing_size 0x%08x, bad_size 0x%08x (total 0x%08x of 0x%08x)\n",
- c->nr_free_blocks, c->nr_erasing_blocks, c->free_size, c->dirty_size, c->wasted_size, c->used_size, c->erasing_size, c->bad_size,
- c->free_size + c->dirty_size + c->wasted_size + c->used_size + c->erasing_size + c->bad_size, c->flash_size));
+ jffs2_dbg(1, "Triggering GC pass. nr_free_blocks %d, nr_erasing_blocks %d, free_size 0x%08x, dirty_size 0x%08x, wasted_size 0x%08x, used_size 0x%08x, erasing_size 0x%08x, bad_size 0x%08x (total 0x%08x of 0x%08x)\n",
+ c->nr_free_blocks, c->nr_erasing_blocks,
+ c->free_size, c->dirty_size, c->wasted_size,
+ c->used_size, c->erasing_size, c->bad_size,
+ c->free_size + c->dirty_size +
+ c->wasted_size + c->used_size +
+ c->erasing_size + c->bad_size,
+ c->flash_size);
spin_unlock(&c->erase_completion_lock);

ret = jffs2_garbage_collect_pass(c);
@@ -124,7 +132,8 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
DECLARE_WAITQUEUE(wait, current);
set_current_state(TASK_UNINTERRUPTIBLE);
add_wait_queue(&c->erase_wait, &wait);
- D1(printk(KERN_DEBUG "%s waiting for erase to complete\n", __func__));
+ jffs2_dbg(1, "%s waiting for erase to complete\n",
+ __func__);
spin_unlock(&c->erase_completion_lock);

schedule();
@@ -144,7 +153,7 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,

ret = jffs2_do_reserve_space(c, minsize, len, sumsize);
if (ret) {
- D1(printk(KERN_DEBUG "jffs2_reserve_space: ret is %d\n", ret));
+ jffs2_dbg(1, "%s(): ret is %d\n", __func__, ret);
}
}
spin_unlock(&c->erase_completion_lock);
@@ -161,13 +170,14 @@ int jffs2_reserve_space_gc(struct jffs2_sb_info *c, uint32_t minsize,
int ret = -EAGAIN;
minsize = PAD(minsize);

- D1(printk(KERN_DEBUG "jffs2_reserve_space_gc(): Requested 0x%x bytes\n", minsize));
+ jffs2_dbg(1, "%s(): Requested 0x%x bytes\n", __func__, minsize);

spin_lock(&c->erase_completion_lock);
while(ret == -EAGAIN) {
ret = jffs2_do_reserve_space(c, minsize, len, sumsize);
if (ret) {
- D1(printk(KERN_DEBUG "jffs2_reserve_space_gc: looping, ret is %d\n", ret));
+ jffs2_dbg(1, "%s(): looping, ret is %d\n",
+ __func__, ret);
}
}
spin_unlock(&c->erase_completion_lock);
@@ -184,8 +194,8 @@ static void jffs2_close_nextblock(struct jffs2_sb_info *c, struct jffs2_eraseblo
{

if (c->nextblock == NULL) {
- D1(printk(KERN_DEBUG "jffs2_close_nextblock: Erase block at 0x%08x has already been placed in a list\n",
- jeb->offset));
+ jffs2_dbg(1, "%s(): Erase block at 0x%08x has already been placed in a list\n",
+ __func__, jeb->offset);
return;
}
/* Check, if we have a dirty block now, or if it was dirty already */
@@ -195,17 +205,20 @@ static void jffs2_close_nextblock(struct jffs2_sb_info *c, struct jffs2_eraseblo
jeb->dirty_size += jeb->wasted_size;
jeb->wasted_size = 0;
if (VERYDIRTY(c, jeb->dirty_size)) {
- D1(printk(KERN_DEBUG "Adding full erase block at 0x%08x to very_dirty_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size));
+ jffs2_dbg(1, "Adding full erase block at 0x%08x to very_dirty_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
+ jeb->offset, jeb->free_size, jeb->dirty_size,
+ jeb->used_size);
list_add_tail(&jeb->list, &c->very_dirty_list);
} else {
- D1(printk(KERN_DEBUG "Adding full erase block at 0x%08x to dirty_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size));
+ jffs2_dbg(1, "Adding full erase block at 0x%08x to dirty_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
+ jeb->offset, jeb->free_size, jeb->dirty_size,
+ jeb->used_size);
list_add_tail(&jeb->list, &c->dirty_list);
}
} else {
- D1(printk(KERN_DEBUG "Adding full erase block at 0x%08x to clean_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size));
+ jffs2_dbg(1, "Adding full erase block at 0x%08x to clean_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
+ jeb->offset, jeb->free_size, jeb->dirty_size,
+ jeb->used_size);
list_add_tail(&jeb->list, &c->clean_list);
}
c->nextblock = NULL;
@@ -230,13 +243,14 @@ static int jffs2_find_nextblock(struct jffs2_sb_info *c)
list_move_tail(&ejeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
jffs2_garbage_collect_trigger(c);
- D1(printk(KERN_DEBUG "jffs2_find_nextblock: Triggering erase of erasable block at 0x%08x\n",
- ejeb->offset));
+ jffs2_dbg(1, "%s(): Triggering erase of erasable block at 0x%08x\n",
+ __func__, ejeb->offset);
}

if (!c->nr_erasing_blocks &&
!list_empty(&c->erasable_pending_wbuf_list)) {
- D1(printk(KERN_DEBUG "jffs2_find_nextblock: Flushing write buffer\n"));
+ jffs2_dbg(1, "%s(): Flushing write buffer\n",
+ __func__);
/* c->nextblock is NULL, no update to c->nextblock allowed */
spin_unlock(&c->erase_completion_lock);
jffs2_flush_wbuf_pad(c);
@@ -278,7 +292,8 @@ static int jffs2_find_nextblock(struct jffs2_sb_info *c)
c->wbuf_ofs = 0xffffffff;
#endif

- D1(printk(KERN_DEBUG "jffs2_find_nextblock(): new nextblock = 0x%08x\n", c->nextblock->offset));
+ jffs2_dbg(1, "%s(): new nextblock = 0x%08x\n",
+ __func__, c->nextblock->offset);

return 0;
}
@@ -345,7 +360,8 @@ static int jffs2_do_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,

if (jffs2_wbuf_dirty(c)) {
spin_unlock(&c->erase_completion_lock);
- D1(printk(KERN_DEBUG "jffs2_do_reserve_space: Flushing write buffer\n"));
+ jffs2_dbg(1, "%s(): Flushing write buffer\n",
+ __func__);
jffs2_flush_wbuf_pad(c);
spin_lock(&c->erase_completion_lock);
jeb = c->nextblock;
@@ -408,8 +424,9 @@ static int jffs2_do_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
spin_lock(&c->erase_completion_lock);
}

- D1(printk(KERN_DEBUG "jffs2_do_reserve_space(): Giving 0x%x bytes at 0x%x\n",
- *len, jeb->offset + (c->sector_size - jeb->free_size)));
+ jffs2_dbg(1, "%s(): Giving 0x%x bytes at 0x%x\n",
+ __func__,
+ *len, jeb->offset + (c->sector_size - jeb->free_size));
return 0;
}

@@ -434,8 +451,8 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,

jeb = &c->blocks[ofs / c->sector_size];

- D1(printk(KERN_DEBUG "jffs2_add_physical_node_ref(): Node at 0x%x(%d), size 0x%x\n",
- ofs & ~3, ofs & 3, len));
+ jffs2_dbg(1, "%s(): Node at 0x%x(%d), size 0x%x\n",
+ __func__, ofs & ~3, ofs & 3, len);
#if 1
/* Allow non-obsolete nodes only to be added at the end of c->nextblock,
if c->nextblock is set. Note that wbuf.c will file obsolete nodes
@@ -457,8 +474,9 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,

if (!jeb->free_size && !jeb->dirty_size && !ISDIRTY(jeb->wasted_size)) {
/* If it lives on the dirty_list, jffs2_reserve_space will put it there */
- D1(printk(KERN_DEBUG "Adding full erase block at 0x%08x to clean_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size));
+ jffs2_dbg(1, "Adding full erase block at 0x%08x to clean_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n",
+ jeb->offset, jeb->free_size, jeb->dirty_size,
+ jeb->used_size);
if (jffs2_wbuf_dirty(c)) {
/* Flush the last write in the block if it's outstanding */
spin_unlock(&c->erase_completion_lock);
@@ -480,7 +498,7 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,

void jffs2_complete_reservation(struct jffs2_sb_info *c)
{
- D1(printk(KERN_DEBUG "jffs2_complete_reservation()\n"));
+ jffs2_dbg(1, "jffs2_complete_reservation()\n");
spin_lock(&c->erase_completion_lock);
jffs2_garbage_collect_trigger(c);
spin_unlock(&c->erase_completion_lock);
@@ -493,7 +511,7 @@ static inline int on_list(struct list_head *obj, struct list_head *head)

list_for_each(this, head) {
if (this == obj) {
- D1(printk("%p is on list at %p\n", obj, head));
+ jffs2_dbg(1, "%p is on list at %p\n", obj, head);
return 1;

}
@@ -515,7 +533,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
return;
}
if (ref_obsolete(ref)) {
- D1(printk(KERN_DEBUG "jffs2_mark_node_obsolete called with already obsolete node at 0x%08x\n", ref_offset(ref)));
+ jffs2_dbg(1, "%s(): called with already obsolete node at 0x%08x\n",
+ __func__, ref_offset(ref));
return;
}
blocknr = ref->flash_offset / c->sector_size;
@@ -546,7 +565,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
freed_len, blocknr, ref->flash_offset, jeb->used_size);
BUG();
})
- D1(printk(KERN_DEBUG "Obsoleting previously unchecked node at 0x%08x of len %x: ", ref_offset(ref), freed_len));
+ jffs2_dbg(1, "Obsoleting previously unchecked node at 0x%08x of len %x\n",
+ ref_offset(ref), freed_len);
jeb->unchecked_size -= freed_len;
c->unchecked_size -= freed_len;
} else {
@@ -555,14 +575,15 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
freed_len, blocknr, ref->flash_offset, jeb->used_size);
BUG();
})
- D1(printk(KERN_DEBUG "Obsoleting node at 0x%08x of len %#x: ", ref_offset(ref), freed_len));
+ jffs2_dbg(1, "Obsoleting node at 0x%08x of len %#x: ",
+ ref_offset(ref), freed_len);
jeb->used_size -= freed_len;
c->used_size -= freed_len;
}

// Take care, that wasted size is taken into concern
if ((jeb->dirty_size || ISDIRTY(jeb->wasted_size + freed_len)) && jeb != c->nextblock) {
- D1(printk("Dirtying\n"));
+ jffs2_dbg(1, "Dirtying\n");
addedsize = freed_len;
jeb->dirty_size += freed_len;
c->dirty_size += freed_len;
@@ -570,12 +591,12 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
/* Convert wasted space to dirty, if not a bad block */
if (jeb->wasted_size) {
if (on_list(&jeb->list, &c->bad_used_list)) {
- D1(printk(KERN_DEBUG "Leaving block at %08x on the bad_used_list\n",
- jeb->offset));
+ jffs2_dbg(1, "Leaving block at %08x on the bad_used_list\n",
+ jeb->offset);
addedsize = 0; /* To fool the refiling code later */
} else {
- D1(printk(KERN_DEBUG "Converting %d bytes of wasted space to dirty in block at %08x\n",
- jeb->wasted_size, jeb->offset));
+ jffs2_dbg(1, "Converting %d bytes of wasted space to dirty in block at %08x\n",
+ jeb->wasted_size, jeb->offset);
addedsize += jeb->wasted_size;
jeb->dirty_size += jeb->wasted_size;
c->dirty_size += jeb->wasted_size;
@@ -584,7 +605,7 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
}
}
} else {
- D1(printk("Wasting\n"));
+ jffs2_dbg(1, "Wasting\n");
addedsize = 0;
jeb->wasted_size += freed_len;
c->wasted_size += freed_len;
@@ -606,50 +627,57 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
}

if (jeb == c->nextblock) {
- D2(printk(KERN_DEBUG "Not moving nextblock 0x%08x to dirty/erase_pending list\n", jeb->offset));
+ jffs2_dbg(2, "Not moving nextblock 0x%08x to dirty/erase_pending list\n",
+ jeb->offset);
} else if (!jeb->used_size && !jeb->unchecked_size) {
if (jeb == c->gcblock) {
- D1(printk(KERN_DEBUG "gcblock at 0x%08x completely dirtied. Clearing gcblock...\n", jeb->offset));
+ jffs2_dbg(1, "gcblock at 0x%08x completely dirtied. Clearing gcblock...\n",
+ jeb->offset);
c->gcblock = NULL;
} else {
- D1(printk(KERN_DEBUG "Eraseblock at 0x%08x completely dirtied. Removing from (dirty?) list...\n", jeb->offset));
+ jffs2_dbg(1, "Eraseblock at 0x%08x completely dirtied. Removing from (dirty?) list...\n",
+ jeb->offset);
list_del(&jeb->list);
}
if (jffs2_wbuf_dirty(c)) {
- D1(printk(KERN_DEBUG "...and adding to erasable_pending_wbuf_list\n"));
+ jffs2_dbg(1, "...and adding to erasable_pending_wbuf_list\n");
list_add_tail(&jeb->list, &c->erasable_pending_wbuf_list);
} else {
if (jiffies & 127) {
/* Most of the time, we just erase it immediately. Otherwise we
spend ages scanning it on mount, etc. */
- D1(printk(KERN_DEBUG "...and adding to erase_pending_list\n"));
+ jffs2_dbg(1, "...and adding to erase_pending_list\n");
list_add_tail(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
jffs2_garbage_collect_trigger(c);
} else {
/* Sometimes, however, we leave it elsewhere so it doesn't get
immediately reused, and we spread the load a bit. */
- D1(printk(KERN_DEBUG "...and adding to erasable_list\n"));
+ jffs2_dbg(1, "...and adding to erasable_list\n");
list_add_tail(&jeb->list, &c->erasable_list);
}
}
- D1(printk(KERN_DEBUG "Done OK\n"));
+ jffs2_dbg(1, "Done OK\n");
} else if (jeb == c->gcblock) {
- D2(printk(KERN_DEBUG "Not moving gcblock 0x%08x to dirty_list\n", jeb->offset));
+ jffs2_dbg(2, "Not moving gcblock 0x%08x to dirty_list\n",
+ jeb->offset);
} else if (ISDIRTY(jeb->dirty_size) && !ISDIRTY(jeb->dirty_size - addedsize)) {
- D1(printk(KERN_DEBUG "Eraseblock at 0x%08x is freshly dirtied. Removing from clean list...\n", jeb->offset));
+ jffs2_dbg(1, "Eraseblock at 0x%08x is freshly dirtied. Removing from clean list...\n",
+ jeb->offset);
list_del(&jeb->list);
- D1(printk(KERN_DEBUG "...and adding to dirty_list\n"));
+ jffs2_dbg(1, "...and adding to dirty_list\n");
list_add_tail(&jeb->list, &c->dirty_list);
} else if (VERYDIRTY(c, jeb->dirty_size) &&
!VERYDIRTY(c, jeb->dirty_size - addedsize)) {
- D1(printk(KERN_DEBUG "Eraseblock at 0x%08x is now very dirty. Removing from dirty list...\n", jeb->offset));
+ jffs2_dbg(1, "Eraseblock at 0x%08x is now very dirty. Removing from dirty list...\n",
+ jeb->offset);
list_del(&jeb->list);
- D1(printk(KERN_DEBUG "...and adding to very_dirty_list\n"));
+ jffs2_dbg(1, "...and adding to very_dirty_list\n");
list_add_tail(&jeb->list, &c->very_dirty_list);
} else {
- D1(printk(KERN_DEBUG "Eraseblock at 0x%08x not moved anywhere. (free 0x%08x, dirty 0x%08x, used 0x%08x)\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size));
+ jffs2_dbg(1, "Eraseblock at 0x%08x not moved anywhere. (free 0x%08x, dirty 0x%08x, used 0x%08x)\n",
+ jeb->offset, jeb->free_size, jeb->dirty_size,
+ jeb->used_size);
}

spin_unlock(&c->erase_completion_lock);
@@ -665,7 +693,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
the block hasn't _already_ been erased, and that 'ref' itself hasn't been freed yet
by jffs2_free_jeb_node_refs() in erase.c. Which is nice. */

- D1(printk(KERN_DEBUG "obliterating obsoleted node at 0x%08x\n", ref_offset(ref)));
+ jffs2_dbg(1, "obliterating obsoleted node at 0x%08x\n",
+ ref_offset(ref));
ret = jffs2_flash_read(c, ref_offset(ref), sizeof(n), &retlen, (char *)&n);
if (ret) {
printk(KERN_WARNING "Read error reading from obsoleted node at 0x%08x: %d\n", ref_offset(ref), ret);
@@ -680,7 +709,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
goto out_erase_sem;
}
if (!(je16_to_cpu(n.nodetype) & JFFS2_NODE_ACCURATE)) {
- D1(printk(KERN_DEBUG "Node at 0x%08x was already marked obsolete (nodetype 0x%04x)\n", ref_offset(ref), je16_to_cpu(n.nodetype)));
+ jffs2_dbg(1, "Node at 0x%08x was already marked obsolete (nodetype 0x%04x)\n",
+ ref_offset(ref), je16_to_cpu(n.nodetype));
goto out_erase_sem;
}
/* XXX FIXME: This is ugly now */
@@ -751,8 +781,8 @@ int jffs2_thread_should_wake(struct jffs2_sb_info *c)
return 1;

if (c->unchecked_size) {
- D1(printk(KERN_DEBUG "jffs2_thread_should_wake(): unchecked_size %d, checked_ino #%d\n",
- c->unchecked_size, c->checked_ino));
+ jffs2_dbg(1, "jffs2_thread_should_wake(): unchecked_size %d, checked_ino #%d\n",
+ c->unchecked_size, c->checked_ino);
return 1;
}

@@ -780,8 +810,9 @@ int jffs2_thread_should_wake(struct jffs2_sb_info *c)
}
}

- D1(printk(KERN_DEBUG "jffs2_thread_should_wake(): nr_free_blocks %d, nr_erasing_blocks %d, dirty_size 0x%x, vdirty_blocks %d: %s\n",
- c->nr_free_blocks, c->nr_erasing_blocks, c->dirty_size, nr_very_dirty, ret?"yes":"no"));
+ jffs2_dbg(1, "%s(): nr_free_blocks %d, nr_erasing_blocks %d, dirty_size 0x%x, vdirty_blocks %d: %s\n",
+ __func__, c->nr_free_blocks, c->nr_erasing_blocks,
+ c->dirty_size, nr_very_dirty, ret ? "yes" : "no");

return ret;
}
diff --git a/fs/jffs2/read.c b/fs/jffs2/read.c
index 3f39be1..835dc5d 100644
--- a/fs/jffs2/read.c
+++ b/fs/jffs2/read.c
@@ -47,10 +47,10 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
}
crc = crc32(0, ri, sizeof(*ri)-8);

- D1(printk(KERN_DEBUG "Node read from %08x: node_crc %08x, calculated CRC %08x. dsize %x, csize %x, offset %x, buf %p\n",
+ jffs2_dbg(1, "Node read from %08x: node_crc %08x, calculated CRC %08x. dsize %x, csize %x, offset %x, buf %p\n",
ref_offset(fd->raw), je32_to_cpu(ri->node_crc),
crc, je32_to_cpu(ri->dsize), je32_to_cpu(ri->csize),
- je32_to_cpu(ri->offset), buf));
+ je32_to_cpu(ri->offset), buf);
if (crc != je32_to_cpu(ri->node_crc)) {
printk(KERN_WARNING "Node CRC %08x != calculated CRC %08x for node at %08x\n",
je32_to_cpu(ri->node_crc), crc, ref_offset(fd->raw));
@@ -107,8 +107,8 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
decomprbuf = readbuf;
}

- D2(printk(KERN_DEBUG "Read %d bytes to %p\n", je32_to_cpu(ri->csize),
- readbuf));
+ jffs2_dbg(2, "Read %d bytes to %p\n", je32_to_cpu(ri->csize),
+ readbuf);
ret = jffs2_flash_read(c, (ref_offset(fd->raw)) + sizeof(*ri),
je32_to_cpu(ri->csize), &readlen, readbuf);

@@ -124,10 +124,11 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
ret = -EIO;
goto out_decomprbuf;
}
- D2(printk(KERN_DEBUG "Data CRC matches calculated CRC %08x\n", crc));
+ jffs2_dbg(2, "Data CRC matches calculated CRC %08x\n", crc);
if (ri->compr != JFFS2_COMPR_NONE) {
- D2(printk(KERN_DEBUG "Decompress %d bytes from %p to %d bytes at %p\n",
- je32_to_cpu(ri->csize), readbuf, je32_to_cpu(ri->dsize), decomprbuf));
+ jffs2_dbg(2, "Decompress %d bytes from %p to %d bytes at %p\n",
+ je32_to_cpu(ri->csize), readbuf,
+ je32_to_cpu(ri->dsize), decomprbuf);
ret = jffs2_decompress(c, f, ri->compr | (ri->usercompr << 8), readbuf, decomprbuf, je32_to_cpu(ri->csize), je32_to_cpu(ri->dsize));
if (ret) {
printk(KERN_WARNING "Error: jffs2_decompress returned %d\n", ret);
@@ -157,8 +158,8 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
struct jffs2_node_frag *frag;
int ret;

- D1(printk(KERN_DEBUG "jffs2_read_inode_range: ino #%u, range 0x%08x-0x%08x\n",
- f->inocache->ino, offset, offset+len));
+ jffs2_dbg(1, "%s(): ino #%u, range 0x%08x-0x%08x\n",
+ __func__, f->inocache->ino, offset, offset + len);

frag = jffs2_lookup_node_frag(&f->fragtree, offset);

@@ -168,22 +169,27 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
* (or perhaps is before it, if we've been asked to read off the
* end of the file). */
while(offset < end) {
- D2(printk(KERN_DEBUG "jffs2_read_inode_range: offset %d, end %d\n", offset, end));
+ jffs2_dbg(2, "%s(): offset %d, end %d\n",
+ __func__, offset, end);
if (unlikely(!frag || frag->ofs > offset ||
frag->ofs + frag->size <= offset)) {
uint32_t holesize = end - offset;
if (frag && frag->ofs > offset) {
- D1(printk(KERN_NOTICE "Eep. Hole in ino #%u fraglist. frag->ofs = 0x%08x, offset = 0x%08x\n", f->inocache->ino, frag->ofs, offset));
+ jffs2_dbg(1, "Eep. Hole in ino #%u fraglist. frag->ofs = 0x%08x, offset = 0x%08x\n",
+ f->inocache->ino, frag->ofs, offset);
holesize = min(holesize, frag->ofs - offset);
}
- D1(printk(KERN_DEBUG "Filling non-frag hole from %d-%d\n", offset, offset+holesize));
+ jffs2_dbg(1, "Filling non-frag hole from %d-%d\n",
+ offset, offset + holesize);
memset(buf, 0, holesize);
buf += holesize;
offset += holesize;
continue;
} else if (unlikely(!frag->node)) {
uint32_t holeend = min(end, frag->ofs + frag->size);
- D1(printk(KERN_DEBUG "Filling frag hole from %d-%d (frag 0x%x 0x%x)\n", offset, holeend, frag->ofs, frag->ofs + frag->size));
+ jffs2_dbg(1, "Filling frag hole from %d-%d (frag 0x%x 0x%x)\n",
+ offset, holeend, frag->ofs,
+ frag->ofs + frag->size);
memset(buf, 0, holeend - offset);
buf += holeend - offset;
offset = holeend;
@@ -195,20 +201,23 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,

fragofs = offset - frag->ofs;
readlen = min(frag->size - fragofs, end - offset);
- D1(printk(KERN_DEBUG "Reading %d-%d from node at 0x%08x (%d)\n",
- frag->ofs+fragofs, frag->ofs+fragofs+readlen,
- ref_offset(frag->node->raw), ref_flags(frag->node->raw)));
+ jffs2_dbg(1, "Reading %d-%d from node at 0x%08x (%d)\n",
+ frag->ofs+fragofs,
+ frag->ofs + fragofs+readlen,
+ ref_offset(frag->node->raw),
+ ref_flags(frag->node->raw));
ret = jffs2_read_dnode(c, f, frag->node, buf, fragofs + frag->ofs - frag->node->ofs, readlen);
- D2(printk(KERN_DEBUG "node read done\n"));
+ jffs2_dbg(2, "node read done\n");
if (ret) {
- D1(printk(KERN_DEBUG"jffs2_read_inode_range error %d\n",ret));
+ jffs2_dbg(1, "%s(): error %d\n",
+ __func__, ret);
memset(buf, 0, readlen);
return ret;
}
buf += readlen;
offset += readlen;
frag = frag_next(frag);
- D2(printk(KERN_DEBUG "node read was OK. Looping\n"));
+ jffs2_dbg(2, "node read was OK. Looping\n");
}
}
return 0;
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index a06d47a..b6c3d88 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -100,12 +100,13 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
(void **)&flashbuf, NULL);
if (!ret && pointlen < c->mtd->size) {
/* Don't muck about if it won't let us point to the whole flash */
- D1(printk(KERN_DEBUG "MTD point returned len too short: 0x%zx\n", pointlen));
+ jffs2_dbg(1, "MTD point returned len too short: 0x%zx\n",
+ pointlen);
mtd_unpoint(c->mtd, 0, pointlen);
flashbuf = NULL;
}
if (ret && ret != -EOPNOTSUPP)
- D1(printk(KERN_DEBUG "MTD point failed %d\n", ret));
+ jffs2_dbg(1, "MTD point failed %d\n", ret);
#endif
if (!flashbuf) {
/* For NAND it's quicker to read a whole eraseblock at a time,
@@ -115,15 +116,15 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
else
try_size = PAGE_SIZE;

- D1(printk(KERN_DEBUG "Trying to allocate readbuf of %zu "
- "bytes\n", try_size));
+ jffs2_dbg(1, "Trying to allocate readbuf of %zu "
+ "bytes\n", try_size);

flashbuf = mtd_kmalloc_up_to(c->mtd, &try_size);
if (!flashbuf)
return -ENOMEM;

- D1(printk(KERN_DEBUG "Allocated readbuf of %zu bytes\n",
- try_size));
+ jffs2_dbg(1, "Allocated readbuf of %zu bytes\n",
+ try_size);

buf_size = (uint32_t)try_size;
}
@@ -176,7 +177,8 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
c->nr_free_blocks++;
} else {
/* Dirt */
- D1(printk(KERN_DEBUG "Adding all-dirty block at 0x%08x to erase_pending_list\n", jeb->offset));
+ jffs2_dbg(1, "Adding all-dirty block at 0x%08x to erase_pending_list\n",
+ jeb->offset);
list_add(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
}
@@ -203,7 +205,8 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
}
/* update collected summary information for the current nextblock */
jffs2_sum_move_collected(c, s);
- D1(printk(KERN_DEBUG "jffs2_scan_medium(): new nextblock = 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "%s(): new nextblock = 0x%08x\n",
+ __func__, jeb->offset);
c->nextblock = jeb;
} else {
ret = file_dirty(c, jeb);
@@ -215,13 +218,15 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
case BLK_STATE_ALLDIRTY:
/* Nothing valid - not even a clean marker. Needs erasing. */
/* For now we just put it on the erasing list. We'll start the erases later */
- D1(printk(KERN_NOTICE "JFFS2: Erase block at 0x%08x is not formatted. It will be erased\n", jeb->offset));
+ jffs2_dbg(1, "JFFS2: Erase block at 0x%08x is not formatted. It will be erased\n",
+ jeb->offset);
list_add(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
break;

case BLK_STATE_BADBLOCK:
- D1(printk(KERN_NOTICE "JFFS2: Block at 0x%08x is bad\n", jeb->offset));
+ jffs2_dbg(1, "JFFS2: Block at 0x%08x is bad\n",
+ jeb->offset);
list_add(&jeb->list, &c->bad_list);
c->bad_size += c->sector_size;
c->free_size -= c->sector_size;
@@ -248,8 +253,8 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)

uint32_t skip = c->nextblock->free_size % c->wbuf_pagesize;

- D1(printk(KERN_DEBUG "jffs2_scan_medium(): Skipping %d bytes in nextblock to ensure page alignment\n",
- skip));
+ jffs2_dbg(1, "%s(): Skipping %d bytes in nextblock to ensure page alignment\n",
+ __func__, skip);
jffs2_prealloc_raw_node_refs(c, c->nextblock, 1);
jffs2_scan_dirty_space(c, c->nextblock, skip);
}
@@ -285,11 +290,13 @@ static int jffs2_fill_scan_buf(struct jffs2_sb_info *c, void *buf,

ret = jffs2_flash_read(c, ofs, len, &retlen, buf);
if (ret) {
- D1(printk(KERN_WARNING "mtd->read(0x%x bytes from 0x%x) returned %d\n", len, ofs, ret));
+ jffs2_dbg(1, "mtd->read(0x%x bytes from 0x%x) returned %d\n",
+ len, ofs, ret);
return ret;
}
if (retlen < len) {
- D1(printk(KERN_WARNING "Read at 0x%x gave only 0x%zx bytes\n", ofs, retlen));
+ jffs2_dbg(1, "Read at 0x%x gave only 0x%zx bytes\n",
+ ofs, retlen);
return -EIO;
}
return 0;
@@ -447,7 +454,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
ofs = jeb->offset;
prevofs = jeb->offset - 1;

- D1(printk(KERN_DEBUG "jffs2_scan_eraseblock(): Scanning block at 0x%x\n", ofs));
+ jffs2_dbg(1, "%s(): Scanning block at 0x%x\n", __func__, ofs);

#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
if (jffs2_cleanmarker_oob(c)) {
@@ -457,7 +464,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
return BLK_STATE_BADBLOCK;

ret = jffs2_check_nand_cleanmarker(c, jeb);
- D2(printk(KERN_NOTICE "jffs_check_nand_cleanmarker returned %d\n",ret));
+ jffs2_dbg(2, "jffs_check_nand_cleanmarker returned %d\n", ret);

/* Even if it's not found, we still scan to see
if the block is empty. We use this information
@@ -559,7 +566,8 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
if (jffs2_cleanmarker_oob(c)) {
/* scan oob, take care of cleanmarker */
int ret = jffs2_check_oob_empty(c, jeb, cleanmarkerfound);
- D2(printk(KERN_NOTICE "jffs2_check_oob_empty returned %d\n",ret));
+ jffs2_dbg(2, "jffs2_check_oob_empty returned %d\n",
+ ret);
switch (ret) {
case 0: return cleanmarkerfound ? BLK_STATE_CLEANMARKER : BLK_STATE_ALLFF;
case 1: return BLK_STATE_ALLDIRTY;
@@ -567,15 +575,16 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
}
}
#endif
- D1(printk(KERN_DEBUG "Block at 0x%08x is empty (erased)\n", jeb->offset));
+ jffs2_dbg(1, "Block at 0x%08x is empty (erased)\n",
+ jeb->offset);
if (c->cleanmarker_size == 0)
return BLK_STATE_CLEANMARKER; /* don't bother with re-erase */
else
return BLK_STATE_ALLFF; /* OK to erase if all blocks are like this */
}
if (ofs) {
- D1(printk(KERN_DEBUG "Free space at %08x ends at %08x\n", jeb->offset,
- jeb->offset + ofs));
+ jffs2_dbg(1, "Free space at %08x ends at %08x\n", jeb->offset,
+ jeb->offset + ofs);
if ((err = jffs2_prealloc_raw_node_refs(c, jeb, 1)))
return err;
if ((err = jffs2_scan_dirty_space(c, jeb, ofs)))
@@ -616,8 +625,10 @@ scan_more:
prevofs = ofs;

if (jeb->offset + c->sector_size < ofs + sizeof(*node)) {
- D1(printk(KERN_DEBUG "Fewer than %zd bytes left to end of block. (%x+%x<%x+%zx) Not reading\n", sizeof(struct jffs2_unknown_node),
- jeb->offset, c->sector_size, ofs, sizeof(*node)));
+ jffs2_dbg(1, "Fewer than %zd bytes left to end of block. (%x+%x<%x+%zx) Not reading\n",
+ sizeof(struct jffs2_unknown_node),
+ jeb->offset, c->sector_size, ofs,
+ sizeof(*node));
if ((err = jffs2_scan_dirty_space(c, jeb, (jeb->offset + c->sector_size)-ofs)))
return err;
break;
@@ -625,8 +636,9 @@ scan_more:

if (buf_ofs + buf_len < ofs + sizeof(*node)) {
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
- D1(printk(KERN_DEBUG "Fewer than %zd bytes (node header) left to end of buf. Reading 0x%x at 0x%08x\n",
- sizeof(struct jffs2_unknown_node), buf_len, ofs));
+ jffs2_dbg(1, "Fewer than %zd bytes (node header) left to end of buf. Reading 0x%x at 0x%08x\n",
+ sizeof(struct jffs2_unknown_node),
+ buf_len, ofs);
err = jffs2_fill_scan_buf(c, buf, ofs, buf_len);
if (err)
return err;
@@ -643,7 +655,7 @@ scan_more:
ofs += 4;
scan_end = min_t(uint32_t, EMPTY_SCAN_SIZE(c->sector_size)/8, buf_len);

- D1(printk(KERN_DEBUG "Found empty flash at 0x%08x\n", ofs));
+ jffs2_dbg(1, "Found empty flash at 0x%08x\n", ofs);
more_empty:
inbuf_ofs = ofs - buf_ofs;
while (inbuf_ofs < scan_end) {
@@ -659,13 +671,15 @@ scan_more:
ofs += 4;
}
/* Ran off end. */
- D1(printk(KERN_DEBUG "Empty flash to end of buffer at 0x%08x\n", ofs));
+ jffs2_dbg(1, "Empty flash to end of buffer at 0x%08x\n",
+ ofs);

/* If we're only checking the beginning of a block with a cleanmarker,
bail now */
if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) &&
c->cleanmarker_size && !jeb->dirty_size && !ref_next(jeb->first_node)) {
- D1(printk(KERN_DEBUG "%d bytes at start of block seems clean... assuming all clean\n", EMPTY_SCAN_SIZE(c->sector_size)));
+ jffs2_dbg(1, "%d bytes at start of block seems clean... assuming all clean\n",
+ EMPTY_SCAN_SIZE(c->sector_size));
return BLK_STATE_CLEANMARKER;
}
if (!buf_size && (scan_end != buf_len)) {/* XIP/point case */
@@ -678,13 +692,14 @@ scan_more:
if (!buf_len) {
/* No more to read. Break out of main loop without marking
this range of empty space as dirty (because it's not) */
- D1(printk(KERN_DEBUG "Empty flash at %08x runs to end of block. Treating as free_space\n",
- empty_start));
+ jffs2_dbg(1, "Empty flash at %08x runs to end of block. Treating as free_space\n",
+ empty_start);
break;
}
/* point never reaches here */
scan_end = buf_len;
- D1(printk(KERN_DEBUG "Reading another 0x%x at 0x%08x\n", buf_len, ofs));
+ jffs2_dbg(1, "Reading another 0x%x at 0x%08x\n",
+ buf_len, ofs);
err = jffs2_fill_scan_buf(c, buf, ofs, buf_len);
if (err)
return err;
@@ -700,7 +715,7 @@ scan_more:
continue;
}
if (je16_to_cpu(node->magic) == JFFS2_DIRTY_BITMASK) {
- D1(printk(KERN_DEBUG "Dirty bitmask at 0x%08x\n", ofs));
+ jffs2_dbg(1, "Dirty bitmask at 0x%08x\n", ofs);
if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
return err;
ofs += 4;
@@ -756,7 +771,8 @@ scan_more:

if (!(je16_to_cpu(node->nodetype) & JFFS2_NODE_ACCURATE)) {
/* Wheee. This is an obsoleted node */
- D2(printk(KERN_DEBUG "Node at 0x%08x is obsolete. Skipping\n", ofs));
+ jffs2_dbg(2, "Node at 0x%08x is obsolete. Skipping\n",
+ ofs);
if ((err = jffs2_scan_dirty_space(c, jeb, PAD(je32_to_cpu(node->totlen)))))
return err;
ofs += PAD(je32_to_cpu(node->totlen));
@@ -767,8 +783,9 @@ scan_more:
case JFFS2_NODETYPE_INODE:
if (buf_ofs + buf_len < ofs + sizeof(struct jffs2_raw_inode)) {
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
- D1(printk(KERN_DEBUG "Fewer than %zd bytes (inode node) left to end of buf. Reading 0x%x at 0x%08x\n",
- sizeof(struct jffs2_raw_inode), buf_len, ofs));
+ jffs2_dbg(1, "Fewer than %zd bytes (inode node) left to end of buf. Reading 0x%x at 0x%08x\n",
+ sizeof(struct jffs2_raw_inode),
+ buf_len, ofs);
err = jffs2_fill_scan_buf(c, buf, ofs, buf_len);
if (err)
return err;
@@ -783,8 +800,9 @@ scan_more:
case JFFS2_NODETYPE_DIRENT:
if (buf_ofs + buf_len < ofs + je32_to_cpu(node->totlen)) {
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
- D1(printk(KERN_DEBUG "Fewer than %d bytes (dirent node) left to end of buf. Reading 0x%x at 0x%08x\n",
- je32_to_cpu(node->totlen), buf_len, ofs));
+ jffs2_dbg(1, "Fewer than %d bytes (dirent node) left to end of buf. Reading 0x%x at 0x%08x\n",
+ je32_to_cpu(node->totlen), buf_len,
+ ofs);
err = jffs2_fill_scan_buf(c, buf, ofs, buf_len);
if (err)
return err;
@@ -800,9 +818,9 @@ scan_more:
case JFFS2_NODETYPE_XATTR:
if (buf_ofs + buf_len < ofs + je32_to_cpu(node->totlen)) {
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
- D1(printk(KERN_DEBUG "Fewer than %d bytes (xattr node)"
- " left to end of buf. Reading 0x%x at 0x%08x\n",
- je32_to_cpu(node->totlen), buf_len, ofs));
+ jffs2_dbg(1, "Fewer than %d bytes (xattr node) left to end of buf. Reading 0x%x at 0x%08x\n",
+ je32_to_cpu(node->totlen), buf_len,
+ ofs);
err = jffs2_fill_scan_buf(c, buf, ofs, buf_len);
if (err)
return err;
@@ -817,9 +835,9 @@ scan_more:
case JFFS2_NODETYPE_XREF:
if (buf_ofs + buf_len < ofs + je32_to_cpu(node->totlen)) {
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
- D1(printk(KERN_DEBUG "Fewer than %d bytes (xref node)"
- " left to end of buf. Reading 0x%x at 0x%08x\n",
- je32_to_cpu(node->totlen), buf_len, ofs));
+ jffs2_dbg(1, "Fewer than %d bytes (xref node) left to end of buf. Reading 0x%x at 0x%08x\n",
+ je32_to_cpu(node->totlen), buf_len,
+ ofs);
err = jffs2_fill_scan_buf(c, buf, ofs, buf_len);
if (err)
return err;
@@ -834,7 +852,7 @@ scan_more:
#endif /* CONFIG_JFFS2_FS_XATTR */

case JFFS2_NODETYPE_CLEANMARKER:
- D1(printk(KERN_DEBUG "CLEANMARKER node found at 0x%08x\n", ofs));
+ jffs2_dbg(1, "CLEANMARKER node found at 0x%08x\n", ofs);
if (je32_to_cpu(node->totlen) != c->cleanmarker_size) {
printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n",
ofs, je32_to_cpu(node->totlen), c->cleanmarker_size);
@@ -878,14 +896,16 @@ scan_more:
return -EINVAL;

case JFFS2_FEATURE_RWCOMPAT_DELETE:
- D1(printk(KERN_NOTICE "Unknown but compatible feature node (0x%04x) found at offset 0x%08x\n", je16_to_cpu(node->nodetype), ofs));
+ jffs2_dbg(1, "Unknown but compatible feature node (0x%04x) found at offset 0x%08x\n",
+ je16_to_cpu(node->nodetype), ofs);
if ((err = jffs2_scan_dirty_space(c, jeb, PAD(je32_to_cpu(node->totlen)))))
return err;
ofs += PAD(je32_to_cpu(node->totlen));
break;

case JFFS2_FEATURE_RWCOMPAT_COPY: {
- D1(printk(KERN_NOTICE "Unknown but compatible feature node (0x%04x) found at offset 0x%08x\n", je16_to_cpu(node->nodetype), ofs));
+ jffs2_dbg(1, "Unknown but compatible feature node (0x%04x) found at offset 0x%08x\n",
+ je16_to_cpu(node->nodetype), ofs);

jffs2_link_node_ref(c, jeb, ofs | REF_PRISTINE, PAD(je32_to_cpu(node->totlen)), NULL);

@@ -906,8 +926,9 @@ scan_more:
}
}

- D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n",
- jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size));
+ jffs2_dbg(1, "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n",
+ jeb->offset, jeb->free_size, jeb->dirty_size,
+ jeb->unchecked_size, jeb->used_size, jeb->wasted_size);

/* mark_node_obsolete can add to wasted !! */
if (jeb->wasted_size) {
@@ -952,7 +973,7 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
struct jffs2_inode_cache *ic;
uint32_t crc, ino = je32_to_cpu(ri->ino);

- D1(printk(KERN_DEBUG "jffs2_scan_inode_node(): Node at 0x%08x\n", ofs));
+ jffs2_dbg(1, "%s(): Node at 0x%08x\n", __func__, ofs);

/* We do very little here now. Just check the ino# to which we should attribute
this node; we can do all the CRC checking etc. later. There's a tradeoff here --
@@ -987,10 +1008,10 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
/* Wheee. It worked */
jffs2_link_node_ref(c, jeb, ofs | REF_UNCHECKED, PAD(je32_to_cpu(ri->totlen)), ic);

- D1(printk(KERN_DEBUG "Node is ino #%u, version %d. Range 0x%x-0x%x\n",
+ jffs2_dbg(1, "Node is ino #%u, version %d. Range 0x%x-0x%x\n",
je32_to_cpu(ri->ino), je32_to_cpu(ri->version),
je32_to_cpu(ri->offset),
- je32_to_cpu(ri->offset)+je32_to_cpu(ri->dsize)));
+ je32_to_cpu(ri->offset)+je32_to_cpu(ri->dsize));

pseudo_random += je32_to_cpu(ri->version);

@@ -1010,7 +1031,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
uint32_t crc;
int err;

- D1(printk(KERN_DEBUG "jffs2_scan_dirent_node(): Node at 0x%08x\n", ofs));
+ jffs2_dbg(1, "%s(): Node at 0x%08x\n", __func__, ofs);

/* We don't get here unless the node is still valid, so we don't have to
mask in the ACCURATE bit any more. */
@@ -1044,7 +1065,8 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
if (crc != je32_to_cpu(rd->name_crc)) {
printk(KERN_NOTICE "jffs2_scan_dirent_node(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
ofs, je32_to_cpu(rd->name_crc), crc);
- D1(printk(KERN_NOTICE "Name for which CRC failed is (now) '%s', ino #%d\n", fd->name, je32_to_cpu(rd->ino)));
+ jffs2_dbg(1, "Name for which CRC failed is (now) '%s', ino #%d\n",
+ fd->name, je32_to_cpu(rd->ino));
jffs2_free_full_dirent(fd);
/* FIXME: Why do we believe totlen? */
/* We believe totlen because the CRC on the node _header_ was OK, just the name failed. */
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index f2d96b5..3600e3e 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -69,7 +69,7 @@ static void jffs2_write_super(struct super_block *sb)
sb->s_dirt = 0;

if (!(sb->s_flags & MS_RDONLY)) {
- D1(printk(KERN_DEBUG "jffs2_write_super()\n"));
+ jffs2_dbg(1, "%s()\n", __func__);
jffs2_flush_wbuf_gc(c, 0);
}

@@ -266,9 +266,9 @@ static int jffs2_fill_super(struct super_block *sb, void *data, int silent)
struct jffs2_sb_info *c;
int ret;

- D1(printk(KERN_DEBUG "jffs2_get_sb_mtd():"
+ jffs2_dbg(1, "jffs2_get_sb_mtd():"
" New superblock for device %d (\"%s\")\n",
- sb->s_mtd->index, sb->s_mtd->name));
+ sb->s_mtd->index, sb->s_mtd->name);

c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c)
@@ -315,7 +315,7 @@ static void jffs2_put_super (struct super_block *sb)
{
struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);

- D2(printk(KERN_DEBUG "jffs2: jffs2_put_super()\n"));
+ jffs2_dbg(2, "%s()\n", __func__);

if (sb->s_dirt)
jffs2_write_super(sb);
@@ -336,7 +336,7 @@ static void jffs2_put_super (struct super_block *sb)
kfree(c->inocache_list);
jffs2_clear_xattr_subsystem(c);
mtd_sync(c->mtd);
- D1(printk(KERN_DEBUG "jffs2_put_super returning\n"));
+ jffs2_dbg(1, "%s(): returning\n", __func__);
}

static void jffs2_kill_sb(struct super_block *sb)
diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c
index e3035af..5188f4d 100644
--- a/fs/jffs2/symlink.c
+++ b/fs/jffs2/symlink.c
@@ -50,7 +50,8 @@ static void *jffs2_follow_link(struct dentry *dentry, struct nameidata *nd)
printk(KERN_ERR "jffs2_follow_link(): can't find symlink target\n");
p = ERR_PTR(-EIO);
}
- D1(printk(KERN_DEBUG "jffs2_follow_link(): target path is '%s'\n", (char *) f->target));
+ jffs2_dbg(1, "%s(): target path is '%s'\n",
+ __func__, (char *)f->target);

nd_set_link(nd, p);

diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index 30e8f47..d626eb2 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -91,7 +91,7 @@ static void jffs2_wbuf_dirties_inode(struct jffs2_sb_info *c, uint32_t ino)

new = kmalloc(sizeof(*new), GFP_KERNEL);
if (!new) {
- D1(printk(KERN_DEBUG "No memory to allocate inodirty. Fallback to all considered dirty\n"));
+ jffs2_dbg(1, "No memory to allocate inodirty. Fallback to all considered dirty\n");
jffs2_clear_wbuf_ino_list(c);
c->wbuf_inodes = &inodirty_nomem;
return;
@@ -113,19 +113,20 @@ static inline void jffs2_refile_wbuf_blocks(struct jffs2_sb_info *c)
list_for_each_safe(this, next, &c->erasable_pending_wbuf_list) {
struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);

- D1(printk(KERN_DEBUG "Removing eraseblock at 0x%08x from erasable_pending_wbuf_list...\n", jeb->offset));
+ jffs2_dbg(1, "Removing eraseblock at 0x%08x from erasable_pending_wbuf_list...\n",
+ jeb->offset);
list_del(this);
if ((jiffies + (n++)) & 127) {
/* Most of the time, we just erase it immediately. Otherwise we
spend ages scanning it on mount, etc. */
- D1(printk(KERN_DEBUG "...and adding to erase_pending_list\n"));
+ jffs2_dbg(1, "...and adding to erase_pending_list\n");
list_add_tail(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
jffs2_garbage_collect_trigger(c);
} else {
/* Sometimes, however, we leave it elsewhere so it doesn't get
immediately reused, and we spread the load a bit. */
- D1(printk(KERN_DEBUG "...and adding to erasable_list\n"));
+ jffs2_dbg(1, "...and adding to erasable_list\n");
list_add_tail(&jeb->list, &c->erasable_list);
}
}
@@ -136,7 +137,7 @@ static inline void jffs2_refile_wbuf_blocks(struct jffs2_sb_info *c)

static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, int allow_empty)
{
- D1(printk("About to refile bad block at %08x\n", jeb->offset));
+ jffs2_dbg(1, "About to refile bad block at %08x\n", jeb->offset);

/* File the existing block on the bad_used_list.... */
if (c->nextblock == jeb)
@@ -144,12 +145,14 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock
else /* Not sure this should ever happen... need more coffee */
list_del(&jeb->list);
if (jeb->first_node) {
- D1(printk("Refiling block at %08x to bad_used_list\n", jeb->offset));
+ jffs2_dbg(1, "Refiling block at %08x to bad_used_list\n",
+ jeb->offset);
list_add(&jeb->list, &c->bad_used_list);
} else {
BUG_ON(allow_empty == REFILE_NOTEMPTY);
/* It has to have had some nodes or we couldn't be here */
- D1(printk("Refiling block at %08x to erase_pending_list\n", jeb->offset));
+ jffs2_dbg(1, "Refiling block at %08x to erase_pending_list\n",
+ jeb->offset);
list_add(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
jffs2_garbage_collect_trigger(c);
@@ -308,7 +311,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

if (!first_raw) {
/* All nodes were obsolete. Nothing to recover. */
- D1(printk(KERN_DEBUG "No non-obsolete nodes to be recovered. Just filing block bad\n"));
+ jffs2_dbg(1, "No non-obsolete nodes to be recovered. Just filing block bad\n");
c->wbuf_len = 0;
return;
}
@@ -406,8 +409,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
unsigned char *rewrite_buf = buf?:c->wbuf;
uint32_t towrite = (end-start) - ((end-start)%c->wbuf_pagesize);

- D1(printk(KERN_DEBUG "Write 0x%x bytes at 0x%08x in wbuf recover\n",
- towrite, ofs));
+ jffs2_dbg(1, "Write 0x%x bytes at 0x%08x in wbuf recover\n",
+ towrite, ofs);

#ifdef BREAKMEHEADER
static int breakme;
@@ -459,8 +462,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
struct jffs2_raw_node_ref **adjust_ref = NULL;
struct jffs2_inode_info *f = NULL;

- D1(printk(KERN_DEBUG "Refiling block of %08x at %08x(%d) to %08x\n",
- rawlen, ref_offset(raw), ref_flags(raw), ofs));
+ jffs2_dbg(1, "Refiling block of %08x at %08x(%d) to %08x\n",
+ rawlen, ref_offset(raw), ref_flags(raw), ofs);

ic = jffs2_raw_ref_to_ic(raw);

@@ -540,7 +543,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

/* Fix up the original jeb now it's on the bad_list */
if (first_raw == jeb->first_node) {
- D1(printk(KERN_DEBUG "Failing block at %08x is now empty. Moving to erase_pending_list\n", jeb->offset));
+ jffs2_dbg(1, "Failing block at %08x is now empty. Moving to erase_pending_list\n",
+ jeb->offset);
list_move(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
jffs2_garbage_collect_trigger(c);
@@ -554,7 +558,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

spin_unlock(&c->erase_completion_lock);

- D1(printk(KERN_DEBUG "wbuf recovery completed OK. wbuf_ofs 0x%08x, len 0x%x\n", c->wbuf_ofs, c->wbuf_len));
+ jffs2_dbg(1, "wbuf recovery completed OK. wbuf_ofs 0x%08x, len 0x%x\n",
+ c->wbuf_ofs, c->wbuf_len);

}

@@ -647,8 +652,9 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
if (pad) {
uint32_t waste = c->wbuf_pagesize - c->wbuf_len;

- D1(printk(KERN_DEBUG "jffs2_flush_wbuf() adjusting free_size of %sblock at %08x\n",
- (wbuf_jeb==c->nextblock)?"next":"", wbuf_jeb->offset));
+ jffs2_dbg(1, "jffs2_flush_wbuf() adjusting free_size of %sblock at %08x\n",
+ (wbuf_jeb == c->nextblock) ? "next" : "",
+ wbuf_jeb->offset);

/* wbuf_pagesize - wbuf_len is the amount of space that's to be
padded. If there is less free space in the block than that,
@@ -694,14 +700,14 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
uint32_t old_wbuf_len;
int ret = 0;

- D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino));
+ jffs2_dbg(1, "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino);

if (!c->wbuf)
return 0;

mutex_lock(&c->alloc_sem);
if (!jffs2_wbuf_pending_for_ino(c, ino)) {
- D1(printk(KERN_DEBUG "Ino #%d not pending in wbuf. Returning\n", ino));
+ jffs2_dbg(1, "Ino #%d not pending in wbuf. Returning\n", ino);
mutex_unlock(&c->alloc_sem);
return 0;
}
@@ -711,7 +717,8 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)

if (c->unchecked_size) {
/* GC won't make any progress for a while */
- D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() padding. Not finished checking\n"));
+ jffs2_dbg(1, "%s(): padding. Not finished checking\n",
+ __func__);
down_write(&c->wbuf_sem);
ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING);
/* retry flushing wbuf in case jffs2_wbuf_recover
@@ -724,7 +731,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)

mutex_unlock(&c->alloc_sem);

- D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() calls gc pass\n"));
+ jffs2_dbg(1, "%s(): calls gc pass\n", __func__);

ret = jffs2_garbage_collect_pass(c);
if (ret) {
@@ -742,7 +749,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
mutex_lock(&c->alloc_sem);
}

- D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() ends...\n"));
+ jffs2_dbg(1, "%s(): ends...\n", __func__);

mutex_unlock(&c->alloc_sem);
return ret;
@@ -811,9 +818,8 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs,
if (SECTOR_ADDR(to) != SECTOR_ADDR(c->wbuf_ofs)) {
/* It's a write to a new block */
if (c->wbuf_len) {
- D1(printk(KERN_DEBUG "jffs2_flash_writev() to 0x%lx "
- "causes flush of wbuf at 0x%08x\n",
- (unsigned long)to, c->wbuf_ofs));
+ jffs2_dbg(1, "%s(): to 0x%lx causes flush of wbuf at 0x%08x\n",
+ __func__, (unsigned long)to, c->wbuf_ofs);
ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT);
if (ret)
goto outerr;
@@ -825,8 +831,8 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs,

if (to != PAD(c->wbuf_ofs + c->wbuf_len)) {
/* We're not writing immediately after the writebuffer. Bad. */
- printk(KERN_CRIT "jffs2_flash_writev(): Non-contiguous write "
- "to %08lx\n", (unsigned long)to);
+ printk(KERN_CRIT "%s(): Non-contiguous write to %08lx\n",
+ __func__, (unsigned long)to);
if (c->wbuf_len)
printk(KERN_CRIT "wbuf was previously %08x-%08x\n",
c->wbuf_ofs, c->wbuf_ofs+c->wbuf_len);
@@ -1048,8 +1054,8 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,
continue;

if (ops.oobbuf[i] != 0xFF) {
- D2(printk(KERN_DEBUG "Found %02x at %x in OOB for "
- "%08x\n", ops.oobbuf[i], i, jeb->offset));
+ jffs2_dbg(2, "Found %02x at %x in OOB for "
+ "%08x\n", ops.oobbuf[i], i, jeb->offset);
return 1;
}
}
@@ -1134,7 +1140,8 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *
ret = mtd_block_markbad(c->mtd, bad_offset);

if (ret) {
- D1(printk(KERN_WARNING "jffs2_write_nand_badblock(): Write failed for block at %08x: error %d\n", jeb->offset, ret));
+ jffs2_dbg(1, "%s(): Write failed for block at %08x: error %d\n",
+ __func__, jeb->offset, ret);
return ret;
}
return 1;
@@ -1155,7 +1162,7 @@ int jffs2_nand_flash_setup(struct jffs2_sb_info *c)
return -EINVAL;
}

- D1(printk(KERN_DEBUG "JFFS2 using OOB on NAND\n"));
+ jffs2_dbg(1, "JFFS2 using OOB on NAND\n");

c->oobavail = oinfo->oobavail;

diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index 30d175b..e137839 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -36,7 +36,7 @@ int jffs2_do_new_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
f->inocache->state = INO_STATE_PRESENT;

jffs2_add_ino_cache(c, f->inocache);
- D1(printk(KERN_DEBUG "jffs2_do_new_inode(): Assigned ino# %d\n", f->inocache->ino));
+ jffs2_dbg(1, "%s(): Assigned ino# %d\n", __func__, f->inocache->ino);
ri->ino = cpu_to_je32(f->inocache->ino);

ri->magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
@@ -95,9 +95,9 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2

if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(ri->version) < f->highest_version)) {
BUG_ON(!retried);
- D1(printk(KERN_DEBUG "jffs2_write_dnode : dnode_version %d, "
- "highest version %d -> updating dnode\n",
- je32_to_cpu(ri->version), f->highest_version));
+ jffs2_dbg(1, "%s(): dnode_version %d, highest version %d -> updating dnode\n",
+ __func__,
+ je32_to_cpu(ri->version), f->highest_version);
ri->version = cpu_to_je32(++f->highest_version);
ri->node_crc = cpu_to_je32(crc32(0, ri, sizeof(*ri)-8));
}
@@ -127,7 +127,7 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2

retried = 1;

- D1(printk(KERN_DEBUG "Retrying failed write.\n"));
+ jffs2_dbg(1, "Retrying failed write.\n");

jffs2_dbg_acct_sanity_check(c,jeb);
jffs2_dbg_acct_paranoia_check(c, jeb);
@@ -147,14 +147,16 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2

if (!ret) {
flash_ofs = write_ofs(c);
- D1(printk(KERN_DEBUG "Allocated space at 0x%08x to retry failed write.\n", flash_ofs));
+ jffs2_dbg(1, "Allocated space at 0x%08x to retry failed write.\n",
+ flash_ofs);

jffs2_dbg_acct_sanity_check(c,jeb);
jffs2_dbg_acct_paranoia_check(c, jeb);

goto retry;
}
- D1(printk(KERN_DEBUG "Failed to allocate space to retry failed write: %d!\n", ret));
+ jffs2_dbg(1, "Failed to allocate space to retry failed write: %d!\n",
+ ret);
}
/* Release the full_dnode which is now useless, and return */
jffs2_free_full_dnode(fn);
@@ -183,10 +185,10 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
fn->size = je32_to_cpu(ri->dsize);
fn->frags = 0;

- D1(printk(KERN_DEBUG "jffs2_write_dnode wrote node at 0x%08x(%d) with dsize 0x%x, csize 0x%x, node_crc 0x%08x, data_crc 0x%08x, totlen 0x%08x\n",
+ jffs2_dbg(1, "jffs2_write_dnode wrote node at 0x%08x(%d) with dsize 0x%x, csize 0x%x, node_crc 0x%08x, data_crc 0x%08x, totlen 0x%08x\n",
flash_ofs & ~3, flash_ofs & 3, je32_to_cpu(ri->dsize),
je32_to_cpu(ri->csize), je32_to_cpu(ri->node_crc),
- je32_to_cpu(ri->data_crc), je32_to_cpu(ri->totlen)));
+ je32_to_cpu(ri->data_crc), je32_to_cpu(ri->totlen));

if (retried) {
jffs2_dbg_acct_sanity_check(c,NULL);
@@ -206,9 +208,10 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
int retried = 0;
int ret;

- D1(printk(KERN_DEBUG "jffs2_write_dirent(ino #%u, name at *0x%p \"%s\"->ino #%u, name_crc 0x%08x)\n",
+ jffs2_dbg(1, "%s(ino #%u, name at *0x%p \"%s\"->ino #%u, name_crc 0x%08x)\n",
+ __func__,
je32_to_cpu(rd->pino), name, name, je32_to_cpu(rd->ino),
- je32_to_cpu(rd->name_crc)));
+ je32_to_cpu(rd->name_crc));

D1(if(je32_to_cpu(rd->hdr_crc) != crc32(0, rd, sizeof(struct jffs2_unknown_node)-4)) {
printk(KERN_CRIT "Eep. CRC not correct in jffs2_write_dirent()\n");
@@ -249,9 +252,9 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff

if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(rd->version) < f->highest_version)) {
BUG_ON(!retried);
- D1(printk(KERN_DEBUG "jffs2_write_dirent : dirent_version %d, "
- "highest version %d -> updating dirent\n",
- je32_to_cpu(rd->version), f->highest_version));
+ jffs2_dbg(1, "%s(): dirent_version %d, highest version %d -> updating dirent\n",
+ __func__,
+ je32_to_cpu(rd->version), f->highest_version);
rd->version = cpu_to_je32(++f->highest_version);
fd->version = je32_to_cpu(rd->version);
rd->node_crc = cpu_to_je32(crc32(0, rd, sizeof(*rd)-8));
@@ -275,7 +278,7 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff

retried = 1;

- D1(printk(KERN_DEBUG "Retrying failed write.\n"));
+ jffs2_dbg(1, "Retrying failed write.\n");

jffs2_dbg_acct_sanity_check(c,jeb);
jffs2_dbg_acct_paranoia_check(c, jeb);
@@ -295,12 +298,14 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff

if (!ret) {
flash_ofs = write_ofs(c);
- D1(printk(KERN_DEBUG "Allocated space at 0x%08x to retry failed write.\n", flash_ofs));
+ jffs2_dbg(1, "Allocated space at 0x%08x to retry failed write\n",
+ flash_ofs);
jffs2_dbg_acct_sanity_check(c,jeb);
jffs2_dbg_acct_paranoia_check(c, jeb);
goto retry;
}
- D1(printk(KERN_DEBUG "Failed to allocate space to retry failed write: %d!\n", ret));
+ jffs2_dbg(1, "Failed to allocate space to retry failed write: %d!\n",
+ ret);
}
/* Release the full_dnode which is now useless, and return */
jffs2_free_full_dirent(fd);
@@ -333,8 +338,8 @@ int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
int ret = 0;
uint32_t writtenlen = 0;

- D1(printk(KERN_DEBUG "jffs2_write_inode_range(): Ino #%u, ofs 0x%x, len 0x%x\n",
- f->inocache->ino, offset, writelen));
+ jffs2_dbg(1, "%s(): Ino #%u, ofs 0x%x, len 0x%x\n",
+ __func__, f->inocache->ino, offset, writelen);

while(writelen) {
struct jffs2_full_dnode *fn;
@@ -345,12 +350,13 @@ int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
int retried = 0;

retry:
- D2(printk(KERN_DEBUG "jffs2_commit_write() loop: 0x%x to write to 0x%x\n", writelen, offset));
+ jffs2_dbg(2, "jffs2_commit_write() loop: 0x%x to write to 0x%x\n",
+ writelen, offset);

ret = jffs2_reserve_space(c, sizeof(*ri) + JFFS2_MIN_DATA_LEN,
&alloclen, ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
if (ret) {
- D1(printk(KERN_DEBUG "jffs2_reserve_space returned %d\n", ret));
+ jffs2_dbg(1, "jffs2_reserve_space returned %d\n", ret);
break;
}
mutex_lock(&f->sem);
@@ -386,7 +392,7 @@ int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
if (!retried) {
/* Write error to be retried */
retried = 1;
- D1(printk(KERN_DEBUG "Retrying node write in jffs2_write_inode_range()\n"));
+ jffs2_dbg(1, "Retrying node write in jffs2_write_inode_range()\n");
goto retry;
}
break;
@@ -399,7 +405,8 @@ int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
}
if (ret) {
/* Eep */
- D1(printk(KERN_DEBUG "Eep. add_full_dnode_to_inode() failed in commit_write, returned %d\n", ret));
+ jffs2_dbg(1, "Eep. add_full_dnode_to_inode() failed in commit_write, returned %d\n",
+ ret);
jffs2_mark_node_obsolete(c, fn->raw);
jffs2_free_full_dnode(fn);

@@ -414,7 +421,7 @@ int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
ret = -EIO;
break;
}
- D1(printk(KERN_DEBUG "increasing writtenlen by %d\n", datalen));
+ jffs2_dbg(1, "increasing writtenlen by %d\n", datalen);
writtenlen += datalen;
offset += datalen;
writelen -= datalen;
@@ -439,7 +446,7 @@ int jffs2_do_create(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,
*/
ret = jffs2_reserve_space(c, sizeof(*ri), &alloclen, ALLOC_NORMAL,
JFFS2_SUMMARY_INODE_SIZE);
- D1(printk(KERN_DEBUG "jffs2_do_create(): reserved 0x%x bytes\n", alloclen));
+ jffs2_dbg(1, "%s(): reserved 0x%x bytes\n", __func__, alloclen);
if (ret)
return ret;

@@ -450,11 +457,11 @@ int jffs2_do_create(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,

fn = jffs2_write_dnode(c, f, ri, NULL, 0, ALLOC_NORMAL);

- D1(printk(KERN_DEBUG "jffs2_do_create created file with mode 0x%x\n",
- jemode_to_cpu(ri->mode)));
+ jffs2_dbg(1, "jffs2_do_create created file with mode 0x%x\n",
+ jemode_to_cpu(ri->mode));

if (IS_ERR(fn)) {
- D1(printk(KERN_DEBUG "jffs2_write_dnode() failed\n"));
+ jffs2_dbg(1, "jffs2_write_dnode() failed\n");
/* Eeek. Wave bye bye */
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
@@ -480,7 +487,7 @@ int jffs2_do_create(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,

if (ret) {
/* Eep. */
- D1(printk(KERN_DEBUG "jffs2_reserve_space() for dirent failed\n"));
+ jffs2_dbg(1, "jffs2_reserve_space() for dirent failed\n");
return ret;
}

@@ -597,8 +604,8 @@ int jffs2_do_unlink(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,
!memcmp(fd->name, name, namelen) &&
!fd->name[namelen]) {

- D1(printk(KERN_DEBUG "Marking old dirent node (ino #%u) @%08x obsolete\n",
- fd->ino, ref_offset(fd->raw)));
+ jffs2_dbg(1, "Marking old dirent node (ino #%u) @%08x obsolete\n",
+ fd->ino, ref_offset(fd->raw));
jffs2_mark_node_obsolete(c, fd->raw);
/* We don't want to remove it from the list immediately,
because that screws up getdents()/seek() semantics even
@@ -630,8 +637,9 @@ int jffs2_do_unlink(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,
printk(KERN_WARNING "Deleting inode #%u with active dentry \"%s\"->ino #%u\n",
dead_f->inocache->ino, fd->name, fd->ino);
} else {
- D1(printk(KERN_DEBUG "Removing deletion dirent for \"%s\" from dir ino #%u\n",
- fd->name, dead_f->inocache->ino));
+ jffs2_dbg(1, "Removing deletion dirent for \"%s\" from dir ino #%u\n",
+ fd->name,
+ dead_f->inocache->ino);
}
if (fd->raw)
jffs2_mark_node_obsolete(c, fd->raw);
--
1.7.8.111.gad25c.dirty

2012-02-15 23:57:52

by Joe Perches

[permalink] [raw]

Subject: [PATCH 2/4] jffs2: Convert printks to pr_<level>

---

Use the more current logging style.

Coalesce formats, align arguments.
Convert uses of embedded function names to %s, __func__.

A couple of long line checkpatch errors I don't care about exist.

Signed-off-by: Joe Perches <[email protected]>
---
fs/jffs2/background.c | 5 +-
fs/jffs2/compr.c | 17 +++--
fs/jffs2/compr_zlib.c | 6 +-
fs/jffs2/debug.c | 20 ++++---
fs/jffs2/dir.c | 7 +-
fs/jffs2/erase.c | 36 +++++++----
fs/jffs2/fs.c | 22 ++++---
fs/jffs2/gc.c | 158 +++++++++++++++++++++++++++---------------------
fs/jffs2/nodelist.c | 28 +++++----
fs/jffs2/nodemgmt.c | 51 ++++++++++------
fs/jffs2/read.c | 21 ++++---
fs/jffs2/scan.c | 84 ++++++++++++++------------
fs/jffs2/summary.c | 11 ++-
fs/jffs2/super.c | 18 +++---
fs/jffs2/symlink.c | 2 +-
fs/jffs2/wbuf.c | 83 +++++++++++++-------------
fs/jffs2/write.c | 37 +++++++-----
17 files changed, 342 insertions(+), 264 deletions(-)

diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 26ce06c..63dafc6 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -42,7 +42,8 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c)

tsk = kthread_run(jffs2_garbage_collect_thread, c, "jffs2_gcd_mtd%d", c->mtd->index);
if (IS_ERR(tsk)) {
- printk(KERN_WARNING "fork failed for JFFS2 garbage collect thread: %ld\n", -PTR_ERR(tsk));
+ pr_warn("fork failed for JFFS2 garbage collect thread: %ld\n",
+ -PTR_ERR(tsk));
complete(&c->gc_thread_exit);
ret = PTR_ERR(tsk);
} else {
@@ -152,7 +153,7 @@ static int jffs2_garbage_collect_thread(void *_c)

jffs2_dbg(1, "%s(): pass\n", __func__);
if (jffs2_garbage_collect_pass(c) == -ENOSPC) {
- printk(KERN_NOTICE "No space for garbage collection. Aborting GC thread\n");
+ pr_notice("No space for garbage collection. Aborting GC thread\n");
goto die;
}
}
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index be8e493..ee9bf23 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -79,7 +79,7 @@ static int jffs2_selected_compress(u8 compr, unsigned char *data_in,

output_buf = kmalloc(*cdatalen, GFP_KERNEL);
if (!output_buf) {
- printk(KERN_WARNING "JFFS2: No memory for compressor allocation. Compression failed.\n");
+ pr_warn("JFFS2: No memory for compressor allocation. Compression failed.\n");
return ret;
}
orig_slen = *datalen;
@@ -188,7 +188,8 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
tmp_buf = kmalloc(orig_slen, GFP_KERNEL);
spin_lock(&jffs2_compressor_list_lock);
if (!tmp_buf) {
- printk(KERN_WARNING "JFFS2: No memory for compressor allocation. (%d bytes)\n", orig_slen);
+ pr_warn("JFFS2: No memory for compressor allocation. (%d bytes)\n",
+ orig_slen);
continue;
}
else {
@@ -235,7 +236,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
cpage_out, datalen, cdatalen);
break;
default:
- printk(KERN_ERR "JFFS2: unknown compression mode.\n");
+ pr_err("JFFS2: unknown compression mode\n");
}

if (ret == JFFS2_COMPR_NONE) {
@@ -277,7 +278,8 @@ int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
ret = this->decompress(cdata_in, data_out, cdatalen, datalen);
spin_lock(&jffs2_compressor_list_lock);
if (ret) {
- printk(KERN_WARNING "Decompressor \"%s\" returned %d\n", this->name, ret);
+ pr_warn("Decompressor \"%s\" returned %d\n",
+ this->name, ret);
}
else {
this->stat_decompr_blocks++;
@@ -287,7 +289,8 @@ int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
return ret;
}
}
- printk(KERN_WARNING "JFFS2 compression type 0x%02x not available.\n", comprtype);
+ pr_warn("JFFS2 compression type 0x%02x not available\n",
+ comprtype);
spin_unlock(&jffs2_compressor_list_lock);
return -EIO;
}
@@ -299,7 +302,7 @@ int jffs2_register_compressor(struct jffs2_compressor *comp)
struct jffs2_compressor *this;

if (!comp->name) {
- printk(KERN_WARNING "NULL compressor name at registering JFFS2 compressor. Failed.\n");
+ pr_warn("NULL compressor name at registering JFFS2 compressor. Failed.\n");
return -1;
}
comp->compr_buf_size=0;
@@ -340,7 +343,7 @@ int jffs2_unregister_compressor(struct jffs2_compressor *comp)

if (comp->usecount) {
spin_unlock(&jffs2_compressor_list_lock);
- printk(KERN_WARNING "JFFS2: Compressor module is in use. Unregister failed.\n");
+ pr_warn("JFFS2: Compressor module is in use. Unregister failed.\n");
return -1;
}
list_del(&comp->list);
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index 40979c9..88529e4 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -79,7 +79,7 @@ static int jffs2_zlib_compress(unsigned char *data_in,
mutex_lock(&deflate_mutex);

if (Z_OK != zlib_deflateInit(&def_strm, 3)) {
- printk(KERN_WARNING "deflateInit failed\n");
+ pr_warn("deflateInit failed\n");
mutex_unlock(&deflate_mutex);
return -1;
}
@@ -169,7 +169,7 @@ static int jffs2_zlib_decompress(unsigned char *data_in,


if (Z_OK != zlib_inflateInit2(&inf_strm, wbits)) {
- printk(KERN_WARNING "inflateInit failed\n");
+ pr_warn("inflateInit failed\n");
mutex_unlock(&inflate_mutex);
return 1;
}
@@ -177,7 +177,7 @@ static int jffs2_zlib_decompress(unsigned char *data_in,
while((ret = zlib_inflate(&inf_strm, Z_FINISH)) == Z_OK)
;
if (ret != Z_STREAM_END) {
- printk(KERN_NOTICE "inflate returned %d\n", ret);
+ pr_notice("inflate returned %d\n", ret);
}
zlib_inflateEnd(&inf_strm);
mutex_unlock(&inflate_mutex);
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index e0b76c8..6cac7d6 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -261,12 +261,15 @@ void __jffs2_dbg_superblock_counts(struct jffs2_sb_info *c)
bad += c->sector_size;
}

-#define check(sz) \
- if (sz != c->sz##_size) { \
- printk(KERN_WARNING #sz "_size mismatch counted 0x%x, c->" #sz "_size 0x%x\n", \
- sz, c->sz##_size); \
- dump = 1; \
- }
+#define check(sz) \
+do { \
+ if (sz != c->sz##_size) { \
+ pr_warn("%s_size mismatch counted 0x%x, c->%s_size 0x%x\n", \
+ #sz, #sz, sz, c->sz##_size); \
+ dump = 1; \
+ } \
+} while (0)
+
check(free);
check(dirty);
check(used);
@@ -274,11 +277,12 @@ void __jffs2_dbg_superblock_counts(struct jffs2_sb_info *c)
check(unchecked);
check(bad);
check(erasing);
+
#undef check

if (nr_counted != c->nr_blocks) {
- printk(KERN_WARNING "%s counted only 0x%x blocks of 0x%x. Where are the others?\n",
- __func__, nr_counted, c->nr_blocks);
+ pr_warn("%s counted only 0x%x blocks of 0x%x. Where are the others?\n",
+ __func__, nr_counted, c->nr_blocks);
dump = 1;
}

diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 01a07af..a7a3c1a 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -103,7 +103,7 @@ static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
if (ino) {
inode = jffs2_iget(dir_i->i_sb, ino);
if (IS_ERR(inode))
- printk(KERN_WARNING "iget() failed for ino #%u\n", ino);
+ pr_warn("iget() failed for ino #%u\n", ino);
}

return d_splice_alias(inode, target);
@@ -365,7 +365,7 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char
/* We use f->target field to store the target path. */
f->target = kmemdup(target, targetlen + 1, GFP_KERNEL);
if (!f->target) {
- printk(KERN_WARNING "Can't allocate %d bytes of memory\n", targetlen + 1);
+ pr_warn("Can't allocate %d bytes of memory\n", targetlen + 1);
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
ret = -ENOMEM;
@@ -860,7 +860,8 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
f->inocache->pino_nlink++;
mutex_unlock(&f->sem);

- printk(KERN_NOTICE "jffs2_rename(): Link succeeded, unlink failed (err %d). You now have a hard link\n", ret);
+ pr_notice("%s(): Link succeeded, unlink failed (err %d). You now have a hard link\n",
+ __func__, ret);
/* Might as well let the VFS know */
d_instantiate(new_dentry, old_dentry->d_inode);
ihold(old_dentry->d_inode);
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index ee1cd98..5f14309 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -51,7 +51,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
jeb->offset, jeb->offset, jeb->offset + c->sector_size);
instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL);
if (!instr) {
- printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
+ pr_warn("kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
mutex_lock(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
list_move(&jeb->list, &c->erase_pending_list);
@@ -99,9 +99,11 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
}

if (ret == -EROFS)
- printk(KERN_WARNING "Erase at 0x%08x failed immediately: -EROFS. Is the sector locked?\n", jeb->offset);
+ pr_warn("Erase at 0x%08x failed immediately: -EROFS. Is the sector locked?\n",
+ jeb->offset);
else
- printk(KERN_WARNING "Erase at 0x%08x failed immediately: errno %d\n", jeb->offset, ret);
+ pr_warn("Erase at 0x%08x failed immediately: errno %d\n",
+ jeb->offset, ret);

jffs2_erase_failed(c, jeb, bad_offset);
}
@@ -217,7 +219,7 @@ static void jffs2_erase_callback(struct erase_info *instr)
struct erase_priv_struct *priv = (void *)instr->priv;

if(instr->state != MTD_ERASE_DONE) {
- printk(KERN_WARNING "Erase at 0x%08llx finished, but state != MTD_ERASE_DONE. State is 0x%x instead.\n",
+ pr_warn("Erase at 0x%08llx finished, but state != MTD_ERASE_DONE. State is 0x%x instead.\n",
(unsigned long long)instr->addr, instr->state);
jffs2_erase_failed(priv->c, priv->jeb, instr->fail_addr);
} else {
@@ -284,7 +286,7 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c,

printk(KERN_DEBUG);
while(this) {
- printk(KERN_CONT "0x%08x(%d)->",
+ pr_cont("0x%08x(%d)->",
ref_offset(this), ref_flags(this));
if (++i == 5) {
printk(KERN_DEBUG);
@@ -292,7 +294,7 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c,
}
this = this->next_in_ino;
}
- printk(KERN_CONT "\n");
+ pr_cont("\n");
});

switch (ic->class) {
@@ -364,8 +366,10 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl
} while(--retlen);
mtd_unpoint(c->mtd, jeb->offset, c->sector_size);
if (retlen) {
- printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08tx\n",
- *wordebuf, jeb->offset + c->sector_size-retlen*sizeof(*wordebuf));
+ pr_warn("Newly-erased block contained word 0x%lx at offset 0x%08tx\n",
+ *wordebuf,
+ jeb->offset +
+ c->sector_size-retlen * sizeof(*wordebuf));
return -EIO;
}
return 0;
@@ -373,7 +377,8 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl
do_flash_read:
ebuf = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!ebuf) {
- printk(KERN_WARNING "Failed to allocate page buffer for verifying erase at 0x%08x. Refiling\n", jeb->offset);
+ pr_warn("Failed to allocate page buffer for verifying erase at 0x%08x. Refiling\n",
+ jeb->offset);
return -EAGAIN;
}

@@ -387,12 +392,14 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl

ret = mtd_read(c->mtd, ofs, readlen, &retlen, ebuf);
if (ret) {
- printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret);
+ pr_warn("Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n",
+ ofs, ret);
ret = -EIO;
goto fail;
}
if (retlen != readlen) {
- printk(KERN_WARNING "Short read from newly-erased block at 0x%08x. Wanted %d, got %zd\n", ofs, readlen, retlen);
+ pr_warn("Short read from newly-erased block at 0x%08x. Wanted %d, got %zd\n",
+ ofs, readlen, retlen);
ret = -EIO;
goto fail;
}
@@ -401,7 +408,8 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl
unsigned long *datum = ebuf + i;
if (*datum + 1) {
*bad_offset += i;
- printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08x\n", *datum, *bad_offset);
+ pr_warn("Newly-erased block contained word 0x%lx at offset 0x%08x\n",
+ *datum, *bad_offset);
ret = -EIO;
goto fail;
}
@@ -456,10 +464,10 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb

if (ret || retlen != sizeof(marker)) {
if (ret)
- printk(KERN_WARNING "Write clean marker to block at 0x%08x failed: %d\n",
+ pr_warn("Write clean marker to block at 0x%08x failed: %d\n",
jeb->offset, ret);
else
- printk(KERN_WARNING "Short write to newly-erased block at 0x%08x: Wanted %zd, got %zd\n",
+ pr_warn("Short write to newly-erased block at 0x%08x: Wanted %zd, got %zd\n",
jeb->offset, sizeof(marker), retlen);

goto filebad;
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index aad632e..0da3ca3 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -320,14 +320,16 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
/* Read the device numbers from the media */
if (f->metadata->size != sizeof(jdev.old_id) &&
f->metadata->size != sizeof(jdev.new_id)) {
- printk(KERN_NOTICE "Device node has strange size %d\n", f->metadata->size);
+ pr_notice("Device node has strange size %d\n",
+ f->metadata->size);
goto error_io;
}
jffs2_dbg(1, "Reading device numbers from flash\n");
ret = jffs2_read_dnode(c, f, f->metadata, (char *)&jdev, 0, f->metadata->size);
if (ret < 0) {
/* Eep */
- printk(KERN_NOTICE "Read device numbers for inode %lu failed\n", (unsigned long)inode->i_ino);
+ pr_notice("Read device numbers for inode %lu failed\n",
+ (unsigned long)inode->i_ino);
goto error;
}
if (f->metadata->size == sizeof(jdev.old_id))
@@ -342,7 +344,8 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
break;

default:
- printk(KERN_WARNING "jffs2_read_inode(): Bogus imode %o for ino %lu\n", inode->i_mode, (unsigned long)inode->i_ino);
+ pr_warn("%s(): Bogus i_mode %o for ino %lu\n",
+ __func__, inode->i_mode, (unsigned long)inode->i_ino);
}

mutex_unlock(&f->sem);
@@ -510,11 +513,11 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)

#ifndef CONFIG_JFFS2_FS_WRITEBUFFER
if (c->mtd->type == MTD_NANDFLASH) {
- printk(KERN_ERR "jffs2: Cannot operate on NAND flash unless jffs2 NAND support is compiled in.\n");
+ pr_err("jffs2: Cannot operate on NAND flash unless jffs2 NAND support is compiled in.\n");
return -EINVAL;
}
if (c->mtd->type == MTD_DATAFLASH) {
- printk(KERN_ERR "jffs2: Cannot operate on DataFlash unless jffs2 DataFlash support is compiled in.\n");
+ pr_err("jffs2: Cannot operate on DataFlash unless jffs2 DataFlash support is compiled in.\n");
return -EINVAL;
}
#endif
@@ -528,12 +531,13 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)
*/
if ((c->sector_size * blocks) != c->flash_size) {
c->flash_size = c->sector_size * blocks;
- printk(KERN_INFO "jffs2: Flash size not aligned to erasesize, reducing to %dKiB\n",
+ pr_info("jffs2: Flash size not aligned to erasesize, reducing to %dKiB\n",
c->flash_size / 1024);
}

if (c->flash_size < 5*c->sector_size) {
- printk(KERN_ERR "jffs2: Too few erase blocks (%d)\n", c->flash_size / c->sector_size);
+ pr_err("jffs2: Too few erase blocks (%d)\n",
+ c->flash_size / c->sector_size);
return -EINVAL;
}

@@ -656,8 +660,8 @@ struct jffs2_inode_info *jffs2_gc_fetch_inode(struct jffs2_sb_info *c,
return ERR_CAST(inode);
}
if (is_bad_inode(inode)) {
- printk(KERN_NOTICE "Eep. read_inode() failed for ino #%u. unlinked %d\n",
- inum, unlinked);
+ pr_notice("Eep. read_inode() failed for ino #%u. unlinked %d\n",
+ inum, unlinked);
/* NB. This will happen again. We need to do something appropriate here. */
iput(inode);
return ERR_PTR(-EIO);
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 85e703a..d7936d0 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -97,7 +97,8 @@ again:
c->gcblock = ret;
ret->gc_node = ret->first_node;
if (!ret->gc_node) {
- printk(KERN_WARNING "Eep. ret->gc_node for block at 0x%08x is NULL\n", ret->offset);
+ pr_warn("Eep. ret->gc_node for block at 0x%08x is NULL\n",
+ ret->offset);
BUG();
}

@@ -141,8 +142,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)

/* checked_ino is protected by the alloc_sem */
if (c->checked_ino > c->highest_ino && xattr) {
- printk(KERN_CRIT "Checked all inodes but still 0x%x bytes of unchecked space?\n",
- c->unchecked_size);
+ pr_crit("Checked all inodes but still 0x%x bytes of unchecked space?\n",
+ c->unchecked_size);
jffs2_dbg_dump_block_lists_nolock(c);
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
@@ -180,7 +181,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)

case INO_STATE_GC:
case INO_STATE_CHECKING:
- printk(KERN_WARNING "Inode #%u is in state %d during CRC check phase!\n", ic->ino, ic->state);
+ pr_warn("Inode #%u is in state %d during CRC check phase!\n",
+ ic->ino, ic->state);
spin_unlock(&c->inocache_lock);
BUG();

@@ -212,7 +214,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)

ret = jffs2_do_crccheck_inode(c, ic);
if (ret)
- printk(KERN_WARNING "Returned error for crccheck of ino #%u. Expect badness...\n", ic->ino);
+ pr_warn("Returned error for crccheck of ino #%u. Expect badness...\n",
+ ic->ino);

jffs2_set_inocache_state(c, ic, INO_STATE_CHECKEDABSENT);
mutex_unlock(&c->alloc_sem);
@@ -270,9 +273,10 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
ref_offset(raw));
raw = ref_next(raw);
if (unlikely(!raw)) {
- printk(KERN_WARNING "eep. End of raw list while still supposedly nodes to GC\n");
- printk(KERN_WARNING "erase block at 0x%08x. free_size 0x%08x, dirty_size 0x%08x, used_size 0x%08x\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size);
+ pr_warn("eep. End of raw list while still supposedly nodes to GC\n");
+ pr_warn("erase block at 0x%08x. free_size 0x%08x, dirty_size 0x%08x, used_size 0x%08x\n",
+ jeb->offset, jeb->free_size,
+ jeb->dirty_size, jeb->used_size);
jeb->gc_node = raw;
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
@@ -362,8 +366,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
we're holding the alloc_sem, no other garbage collection
can happen.
*/
- printk(KERN_CRIT "Inode #%u already in state %d in jffs2_garbage_collect_pass()!\n",
- ic->ino, ic->state);
+ pr_crit("Inode #%u already in state %d in jffs2_garbage_collect_pass()!\n",
+ ic->ino, ic->state);
mutex_unlock(&c->alloc_sem);
spin_unlock(&c->inocache_lock);
BUG();
@@ -442,7 +446,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
test_gcnode:
if (jeb->dirty_size == gcblock_dirty && !ref_obsolete(jeb->gc_node)) {
/* Eep. This really should never happen. GC is broken */
- printk(KERN_ERR "Error garbage collecting node at %08x!\n", ref_offset(jeb->gc_node));
+ pr_err("Error garbage collecting node at %08x!\n",
+ ref_offset(jeb->gc_node));
ret = -ENOSPC;
}
release_sem:
@@ -546,10 +551,10 @@ static int jffs2_garbage_collect_live(struct jffs2_sb_info *c, struct jffs2_era
} else if (fd) {
ret = jffs2_garbage_collect_deletion_dirent(c, jeb, f, fd);
} else {
- printk(KERN_WARNING "Raw node at 0x%08x wasn't in node lists for ino #%u\n",
- ref_offset(raw), f->inocache->ino);
+ pr_warn("Raw node at 0x%08x wasn't in node lists for ino #%u\n",
+ ref_offset(raw), f->inocache->ino);
if (ref_obsolete(raw)) {
- printk(KERN_WARNING "But it's obsolete so we don't mind too much\n");
+ pr_warn("But it's obsolete so we don't mind too much\n");
} else {
jffs2_dbg_dump_node(c, ref_offset(raw));
BUG();
@@ -606,8 +611,8 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,

crc = crc32(0, node, sizeof(struct jffs2_unknown_node)-4);
if (je32_to_cpu(node->u.hdr_crc) != crc) {
- printk(KERN_WARNING "Header CRC failed on REF_PRISTINE node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->u.hdr_crc), crc);
+ pr_warn("Header CRC failed on REF_PRISTINE node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw), je32_to_cpu(node->u.hdr_crc), crc);
goto bail;
}

@@ -615,16 +620,18 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
case JFFS2_NODETYPE_INODE:
crc = crc32(0, node, sizeof(node->i)-8);
if (je32_to_cpu(node->i.node_crc) != crc) {
- printk(KERN_WARNING "Node CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->i.node_crc), crc);
+ pr_warn("Node CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw), je32_to_cpu(node->i.node_crc),
+ crc);
goto bail;
}

if (je32_to_cpu(node->i.dsize)) {
crc = crc32(0, node->i.data, je32_to_cpu(node->i.csize));
if (je32_to_cpu(node->i.data_crc) != crc) {
- printk(KERN_WARNING "Data CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->i.data_crc), crc);
+ pr_warn("Data CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw),
+ je32_to_cpu(node->i.data_crc), crc);
goto bail;
}
}
@@ -633,21 +640,24 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
case JFFS2_NODETYPE_DIRENT:
crc = crc32(0, node, sizeof(node->d)-8);
if (je32_to_cpu(node->d.node_crc) != crc) {
- printk(KERN_WARNING "Node CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->d.node_crc), crc);
+ pr_warn("Node CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw),
+ je32_to_cpu(node->d.node_crc), crc);
goto bail;
}

if (strnlen(node->d.name, node->d.nsize) != node->d.nsize) {
- printk(KERN_WARNING "Name in dirent node at 0x%08x contains zeroes\n", ref_offset(raw));
+ pr_warn("Name in dirent node at 0x%08x contains zeroes\n",
+ ref_offset(raw));
goto bail;
}

if (node->d.nsize) {
crc = crc32(0, node->d.name, node->d.nsize);
if (je32_to_cpu(node->d.name_crc) != crc) {
- printk(KERN_WARNING "Name CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->d.name_crc), crc);
+ pr_warn("Name CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw),
+ je32_to_cpu(node->d.name_crc), crc);
goto bail;
}
}
@@ -655,8 +665,8 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
default:
/* If it's inode-less, we don't _know_ what it is. Just copy it intact */
if (ic) {
- printk(KERN_WARNING "Unknown node type for REF_PRISTINE node at 0x%08x: 0x%04x\n",
- ref_offset(raw), je16_to_cpu(node->u.nodetype));
+ pr_warn("Unknown node type for REF_PRISTINE node at 0x%08x: 0x%04x\n",
+ ref_offset(raw), je16_to_cpu(node->u.nodetype));
goto bail;
}
}
@@ -668,12 +678,13 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
ret = jffs2_flash_write(c, phys_ofs, rawlen, &retlen, (char *)node);

if (ret || (retlen != rawlen)) {
- printk(KERN_NOTICE "Write of %d bytes at 0x%08x failed. returned %d, retlen %zd\n",
- rawlen, phys_ofs, ret, retlen);
+ pr_notice("Write of %d bytes at 0x%08x failed. returned %d, retlen %zd\n",
+ rawlen, phys_ofs, ret, retlen);
if (retlen) {
jffs2_add_physical_node_ref(c, phys_ofs | REF_OBSOLETE, rawlen, NULL);
} else {
- printk(KERN_NOTICE "Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n", phys_ofs);
+ pr_notice("Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n",
+ phys_ofs);
}
if (!retried) {
/* Try to reallocate space and retry */
@@ -745,12 +756,13 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
mdatalen = fn->size;
mdata = kmalloc(fn->size, GFP_KERNEL);
if (!mdata) {
- printk(KERN_WARNING "kmalloc of mdata failed in jffs2_garbage_collect_metadata()\n");
+ pr_warn("kmalloc of mdata failed in jffs2_garbage_collect_metadata()\n");
return -ENOMEM;
}
ret = jffs2_read_dnode(c, f, fn, mdata, 0, mdatalen);
if (ret) {
- printk(KERN_WARNING "read of old metadata failed in jffs2_garbage_collect_metadata(): %d\n", ret);
+ pr_warn("read of old metadata failed in jffs2_garbage_collect_metadata(): %d\n",
+ ret);
kfree(mdata);
return ret;
}
@@ -762,8 +774,8 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
ret = jffs2_reserve_space_gc(c, sizeof(ri) + mdatalen, &alloclen,
JFFS2_SUMMARY_INODE_SIZE);
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_metadata failed: %d\n",
- sizeof(ri)+ mdatalen, ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_metadata failed: %d\n",
+ sizeof(ri) + mdatalen, ret);
goto out;
}

@@ -800,7 +812,7 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
new_fn = jffs2_write_dnode(c, f, &ri, mdata, mdatalen, ALLOC_GC);

if (IS_ERR(new_fn)) {
- printk(KERN_WARNING "Error writing new dnode: %ld\n", PTR_ERR(new_fn));
+ pr_warn("Error writing new dnode: %ld\n", PTR_ERR(new_fn));
ret = PTR_ERR(new_fn);
goto out;
}
@@ -843,14 +855,15 @@ static int jffs2_garbage_collect_dirent(struct jffs2_sb_info *c, struct jffs2_er
ret = jffs2_reserve_space_gc(c, sizeof(rd)+rd.nsize, &alloclen,
JFFS2_SUMMARY_DIRENT_SIZE(rd.nsize));
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_dirent failed: %d\n",
- sizeof(rd)+rd.nsize, ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_dirent failed: %d\n",
+ sizeof(rd)+rd.nsize, ret);
return ret;
}
new_fd = jffs2_write_dirent(c, f, &rd, fd->name, rd.nsize, ALLOC_GC);

if (IS_ERR(new_fd)) {
- printk(KERN_WARNING "jffs2_write_dirent in garbage_collect_dirent failed: %ld\n", PTR_ERR(new_fd));
+ pr_warn("jffs2_write_dirent in garbage_collect_dirent failed: %ld\n",
+ PTR_ERR(new_fd));
return PTR_ERR(new_fd);
}
jffs2_add_fd_to_list(c, new_fd, &f->dents);
@@ -910,13 +923,15 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct
length. We need to take a closer look...*/
ret = jffs2_flash_read(c, ref_offset(raw), rawlen, &retlen, (char *)rd);
if (ret) {
- printk(KERN_WARNING "jffs2_g_c_deletion_dirent(): Read error (%d) reading obsolete node at %08x\n", ret, ref_offset(raw));
+ pr_warn("%s(): Read error (%d) reading obsolete node at %08x\n",
+ __func__, ret, ref_offset(raw));
/* If we can't read it, we don't need to continue to obsolete it. Continue */
continue;
}
if (retlen != rawlen) {
- printk(KERN_WARNING "jffs2_g_c_deletion_dirent(): Short read (%zd not %u) reading header from obsolete node at %08x\n",
- retlen, rawlen, ref_offset(raw));
+ pr_warn("%s(): Short read (%zd not %u) reading header from obsolete node at %08x\n",
+ __func__, retlen, rawlen,
+ ref_offset(raw));
continue;
}

@@ -965,7 +980,8 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct
fdp = &(*fdp)->next;
}
if (!found) {
- printk(KERN_WARNING "Deletion dirent \"%s\" not found in list for ino #%u\n", fd->name, f->inocache->ino);
+ pr_warn("Deletion dirent \"%s\" not found in list for ino #%u\n",
+ fd->name, f->inocache->ino);
}
jffs2_mark_node_obsolete(c, fd->raw);
jffs2_free_full_dirent(fd);
@@ -994,35 +1010,37 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
write it out again with the _same_ version as before */
ret = jffs2_flash_read(c, ref_offset(fn->raw), sizeof(ri), &readlen, (char *)&ri);
if (readlen != sizeof(ri) || ret) {
- printk(KERN_WARNING "Node read failed in jffs2_garbage_collect_hole. Ret %d, retlen %zd. Data will be lost by writing new hole node\n", ret, readlen);
+ pr_warn("Node read failed in jffs2_garbage_collect_hole. Ret %d, retlen %zd. Data will be lost by writing new hole node\n",
+ ret, readlen);
goto fill;
}
if (je16_to_cpu(ri.nodetype) != JFFS2_NODETYPE_INODE) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node at 0x%08x had node type 0x%04x instead of JFFS2_NODETYPE_INODE(0x%04x)\n",
- ref_offset(fn->raw),
- je16_to_cpu(ri.nodetype), JFFS2_NODETYPE_INODE);
+ pr_warn("%s(): Node at 0x%08x had node type 0x%04x instead of JFFS2_NODETYPE_INODE(0x%04x)\n",
+ __func__, ref_offset(fn->raw),
+ je16_to_cpu(ri.nodetype), JFFS2_NODETYPE_INODE);
return -EIO;
}
if (je32_to_cpu(ri.totlen) != sizeof(ri)) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node at 0x%08x had totlen 0x%x instead of expected 0x%zx\n",
- ref_offset(fn->raw),
- je32_to_cpu(ri.totlen), sizeof(ri));
+ pr_warn("%s(): Node at 0x%08x had totlen 0x%x instead of expected 0x%zx\n",
+ __func__, ref_offset(fn->raw),
+ je32_to_cpu(ri.totlen), sizeof(ri));
return -EIO;
}
crc = crc32(0, &ri, sizeof(ri)-8);
if (crc != je32_to_cpu(ri.node_crc)) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node at 0x%08x had CRC 0x%08x which doesn't match calculated CRC 0x%08x\n",
- ref_offset(fn->raw),
- je32_to_cpu(ri.node_crc), crc);
+ pr_warn("%s: Node at 0x%08x had CRC 0x%08x which doesn't match calculated CRC 0x%08x\n",
+ __func__, ref_offset(fn->raw),
+ je32_to_cpu(ri.node_crc), crc);
/* FIXME: We could possibly deal with this by writing new holes for each frag */
- printk(KERN_WARNING "Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
- start, end, f->inocache->ino);
+ pr_warn("Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
+ start, end, f->inocache->ino);
goto fill;
}
if (ri.compr != JFFS2_COMPR_ZERO) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node 0x%08x wasn't a hole node!\n", ref_offset(fn->raw));
- printk(KERN_WARNING "Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
- start, end, f->inocache->ino);
+ pr_warn("%s(): Node 0x%08x wasn't a hole node!\n",
+ __func__, ref_offset(fn->raw));
+ pr_warn("Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
+ start, end, f->inocache->ino);
goto fill;
}
} else {
@@ -1061,14 +1079,14 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
ret = jffs2_reserve_space_gc(c, sizeof(ri), &alloclen,
JFFS2_SUMMARY_INODE_SIZE);
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_hole failed: %d\n",
- sizeof(ri), ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_hole failed: %d\n",
+ sizeof(ri), ret);
return ret;
}
new_fn = jffs2_write_dnode(c, f, &ri, NULL, 0, ALLOC_GC);

if (IS_ERR(new_fn)) {
- printk(KERN_WARNING "Error writing new hole node: %ld\n", PTR_ERR(new_fn));
+ pr_warn("Error writing new hole node: %ld\n", PTR_ERR(new_fn));
return PTR_ERR(new_fn);
}
if (je32_to_cpu(ri.version) == f->highest_version) {
@@ -1088,9 +1106,9 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
* above.)
*/
D1(if(unlikely(fn->frags <= 1)) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Replacing fn with %d frag(s) but new ver %d != highest_version %d of ino #%d\n",
- fn->frags, je32_to_cpu(ri.version), f->highest_version,
- je32_to_cpu(ri.ino));
+ pr_warn("%s(): Replacing fn with %d frag(s) but new ver %d != highest_version %d of ino #%d\n",
+ __func__, fn->frags, je32_to_cpu(ri.version),
+ f->highest_version, je32_to_cpu(ri.ino));
});

/* This is a partially-overlapped hole node. Mark it REF_NORMAL not REF_PRISTINE */
@@ -1107,11 +1125,11 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
}
}
if (fn->frags) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Old node still has frags!\n");
+ pr_warn("%s(): Old node still has frags!\n", __func__);
BUG();
}
if (!new_fn->frags) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: New node has no frags!\n");
+ pr_warn("%s(): New node has no frags!\n", __func__);
BUG();
}

@@ -1286,7 +1304,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
pg_ptr = jffs2_gc_fetch_page(c, f, start, &pg);

if (IS_ERR(pg_ptr)) {
- printk(KERN_WARNING "read_cache_page() returned error: %ld\n", PTR_ERR(pg_ptr));
+ pr_warn("read_cache_page() returned error: %ld\n",
+ PTR_ERR(pg_ptr));
return PTR_ERR(pg_ptr);
}

@@ -1300,8 +1319,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
&alloclen, JFFS2_SUMMARY_INODE_SIZE);

if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_dnode failed: %d\n",
- sizeof(ri)+ JFFS2_MIN_DATA_LEN, ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_dnode failed: %d\n",
+ sizeof(ri) + JFFS2_MIN_DATA_LEN, ret);
break;
}
cdatalen = min_t(uint32_t, alloclen - sizeof(ri), end - offset);
@@ -1338,7 +1357,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
jffs2_free_comprbuf(comprbuf, writebuf);

if (IS_ERR(new_fn)) {
- printk(KERN_WARNING "Error writing new dnode: %ld\n", PTR_ERR(new_fn));
+ pr_warn("Error writing new dnode: %ld\n",
+ PTR_ERR(new_fn));
ret = PTR_ERR(new_fn);
break;
}
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 5e03233..fc16761 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -687,8 +687,8 @@ int jffs2_scan_dirty_space(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb
if (!size)
return 0;
if (unlikely(size > jeb->free_size)) {
- printk(KERN_CRIT "Dirty space 0x%x larger then free_size 0x%x (wasted 0x%x)\n",
- size, jeb->free_size, jeb->wasted_size);
+ pr_crit("Dirty space 0x%x larger then free_size 0x%x (wasted 0x%x)\n",
+ size, jeb->free_size, jeb->wasted_size);
BUG();
}
/* REF_EMPTY_NODE is !obsolete, so that works OK */
@@ -726,8 +726,10 @@ static inline uint32_t __ref_totlen(struct jffs2_sb_info *c,

/* Last node in block. Use free_space */
if (unlikely(ref != jeb->last_node)) {
- printk(KERN_CRIT "ref %p @0x%08x is not jeb->last_node (%p @0x%08x)\n",
- ref, ref_offset(ref), jeb->last_node, jeb->last_node?ref_offset(jeb->last_node):0);
+ pr_crit("ref %p @0x%08x is not jeb->last_node (%p @0x%08x)\n",
+ ref, ref_offset(ref), jeb->last_node,
+ jeb->last_node ?
+ ref_offset(jeb->last_node) : 0);
BUG();
}
ref_end = jeb->offset + c->sector_size - jeb->free_size;
@@ -747,16 +749,20 @@ uint32_t __jffs2_ref_totlen(struct jffs2_sb_info *c, struct jffs2_eraseblock *je
if (!jeb)
jeb = &c->blocks[ref->flash_offset / c->sector_size];

- printk(KERN_CRIT "Totlen for ref at %p (0x%08x-0x%08x) miscalculated as 0x%x instead of %x\n",
- ref, ref_offset(ref), ref_offset(ref)+ref->__totlen,
- ret, ref->__totlen);
+ pr_crit("Totlen for ref at %p (0x%08x-0x%08x) miscalculated as 0x%x instead of %x\n",
+ ref, ref_offset(ref), ref_offset(ref) + ref->__totlen,
+ ret, ref->__totlen);
if (ref_next(ref)) {
- printk(KERN_CRIT "next %p (0x%08x-0x%08x)\n", ref_next(ref), ref_offset(ref_next(ref)),
- ref_offset(ref_next(ref))+ref->__totlen);
+ pr_crit("next %p (0x%08x-0x%08x)\n",
+ ref_next(ref), ref_offset(ref_next(ref)),
+ ref_offset(ref_next(ref)) + ref->__totlen);
} else
- printk(KERN_CRIT "No next ref. jeb->last_node is %p\n", jeb->last_node);
+ pr_crit("No next ref. jeb->last_node is %p\n",
+ jeb->last_node);

- printk(KERN_CRIT "jeb->wasted_size %x, dirty_size %x, used_size %x, free_size %x\n", jeb->wasted_size, jeb->dirty_size, jeb->used_size, jeb->free_size);
+ pr_crit("jeb->wasted_size %x, dirty_size %x, used_size %x, free_size %x\n",
+ jeb->wasted_size, jeb->dirty_size, jeb->used_size,
+ jeb->free_size);

#if defined(JFFS2_DBG_DUMPS) || defined(JFFS2_DBG_PARANOIA_CHECKS)
__jffs2_dbg_dump_node_refs_nolock(c, jeb);
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index d76a268..563a5f6 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -262,9 +262,11 @@ static int jffs2_find_nextblock(struct jffs2_sb_info *c)
if (!c->nr_erasing_blocks) {
/* Ouch. We're in GC, or we wouldn't have got here.
And there's no space left. At all. */
- printk(KERN_CRIT "Argh. No free space left for GC. nr_erasing_blocks is %d. nr_free_blocks is %d. (erasableempty: %s, erasingempty: %s, erasependingempty: %s)\n",
- c->nr_erasing_blocks, c->nr_free_blocks, list_empty(&c->erasable_list)?"yes":"no",
- list_empty(&c->erasing_list)?"yes":"no", list_empty(&c->erase_pending_list)?"yes":"no");
+ pr_crit("Argh. No free space left for GC. nr_erasing_blocks is %d. nr_free_blocks is %d. (erasableempty: %s, erasingempty: %s, erasependingempty: %s)\n",
+ c->nr_erasing_blocks, c->nr_free_blocks,
+ list_empty(&c->erasable_list) ? "yes" : "no",
+ list_empty(&c->erasing_list) ? "yes" : "no",
+ list_empty(&c->erase_pending_list) ? "yes" : "no");
return -ENOSPC;
}

@@ -403,7 +405,8 @@ static int jffs2_do_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
jeb = c->nextblock;

if (jeb->free_size != c->sector_size - c->cleanmarker_size) {
- printk(KERN_WARNING "Eep. Block 0x%08x taken from free_list had free_size of 0x%08x!!\n", jeb->offset, jeb->free_size);
+ pr_warn("Eep. Block 0x%08x taken from free_list had free_size of 0x%08x!!\n",
+ jeb->offset, jeb->free_size);
goto restart;
}
}
@@ -459,12 +462,14 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,
even after refiling c->nextblock */
if ((c->nextblock || ((ofs & 3) != REF_OBSOLETE))
&& (jeb != c->nextblock || (ofs & ~3) != jeb->offset + (c->sector_size - jeb->free_size))) {
- printk(KERN_WARNING "argh. node added in wrong place at 0x%08x(%d)\n", ofs & ~3, ofs & 3);
+ pr_warn("argh. node added in wrong place at 0x%08x(%d)\n",
+ ofs & ~3, ofs & 3);
if (c->nextblock)
- printk(KERN_WARNING "nextblock 0x%08x", c->nextblock->offset);
+ pr_warn("nextblock 0x%08x", c->nextblock->offset);
else
- printk(KERN_WARNING "No nextblock");
- printk(", expected at %08x\n", jeb->offset + (c->sector_size - jeb->free_size));
+ pr_warn("No nextblock");
+ pr_cont(", expected at %08x\n",
+ jeb->offset + (c->sector_size - jeb->free_size));
return ERR_PTR(-EINVAL);
}
#endif
@@ -529,7 +534,7 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
uint32_t freed_len;

if(unlikely(!ref)) {
- printk(KERN_NOTICE "EEEEEK. jffs2_mark_node_obsolete called with NULL node\n");
+ pr_notice("EEEEEK. jffs2_mark_node_obsolete called with NULL node\n");
return;
}
if (ref_obsolete(ref)) {
@@ -539,7 +544,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
}
blocknr = ref->flash_offset / c->sector_size;
if (blocknr >= c->nr_blocks) {
- printk(KERN_NOTICE "raw node at 0x%08x is off the end of device!\n", ref->flash_offset);
+ pr_notice("raw node at 0x%08x is off the end of device!\n",
+ ref->flash_offset);
BUG();
}
jeb = &c->blocks[blocknr];
@@ -561,8 +567,9 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref

if (ref_flags(ref) == REF_UNCHECKED) {
D1(if (unlikely(jeb->unchecked_size < freed_len)) {
- printk(KERN_NOTICE "raw unchecked node of size 0x%08x freed from erase block %d at 0x%08x, but unchecked_size was already 0x%08x\n",
- freed_len, blocknr, ref->flash_offset, jeb->used_size);
+ pr_notice("raw unchecked node of size 0x%08x freed from erase block %d at 0x%08x, but unchecked_size was already 0x%08x\n",
+ freed_len, blocknr,
+ ref->flash_offset, jeb->used_size);
BUG();
})
jffs2_dbg(1, "Obsoleting previously unchecked node at 0x%08x of len %x\n",
@@ -571,8 +578,9 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
c->unchecked_size -= freed_len;
} else {
D1(if (unlikely(jeb->used_size < freed_len)) {
- printk(KERN_NOTICE "raw node of size 0x%08x freed from erase block %d at 0x%08x, but used_size was already 0x%08x\n",
- freed_len, blocknr, ref->flash_offset, jeb->used_size);
+ pr_notice("raw node of size 0x%08x freed from erase block %d at 0x%08x, but used_size was already 0x%08x\n",
+ freed_len, blocknr,
+ ref->flash_offset, jeb->used_size);
BUG();
})
jffs2_dbg(1, "Obsoleting node at 0x%08x of len %#x: ",
@@ -697,15 +705,18 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
ref_offset(ref));
ret = jffs2_flash_read(c, ref_offset(ref), sizeof(n), &retlen, (char *)&n);
if (ret) {
- printk(KERN_WARNING "Read error reading from obsoleted node at 0x%08x: %d\n", ref_offset(ref), ret);
+ pr_warn("Read error reading from obsoleted node at 0x%08x: %d\n",
+ ref_offset(ref), ret);
goto out_erase_sem;
}
if (retlen != sizeof(n)) {
- printk(KERN_WARNING "Short read from obsoleted node at 0x%08x: %zd\n", ref_offset(ref), retlen);
+ pr_warn("Short read from obsoleted node at 0x%08x: %zd\n",
+ ref_offset(ref), retlen);
goto out_erase_sem;
}
if (PAD(je32_to_cpu(n.totlen)) != PAD(freed_len)) {
- printk(KERN_WARNING "Node totlen on flash (0x%08x) != totlen from node ref (0x%08x)\n", je32_to_cpu(n.totlen), freed_len);
+ pr_warn("Node totlen on flash (0x%08x) != totlen from node ref (0x%08x)\n",
+ je32_to_cpu(n.totlen), freed_len);
goto out_erase_sem;
}
if (!(je16_to_cpu(n.nodetype) & JFFS2_NODE_ACCURATE)) {
@@ -717,11 +728,13 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
n.nodetype = cpu_to_je16(je16_to_cpu(n.nodetype) & ~JFFS2_NODE_ACCURATE);
ret = jffs2_flash_write(c, ref_offset(ref), sizeof(n), &retlen, (char *)&n);
if (ret) {
- printk(KERN_WARNING "Write error in obliterating obsoleted node at 0x%08x: %d\n", ref_offset(ref), ret);
+ pr_warn("Write error in obliterating obsoleted node at 0x%08x: %d\n",
+ ref_offset(ref), ret);
goto out_erase_sem;
}
if (retlen != sizeof(n)) {
- printk(KERN_WARNING "Short write in obliterating obsoleted node at 0x%08x: %zd\n", ref_offset(ref), retlen);
+ pr_warn("Short write in obliterating obsoleted node at 0x%08x: %zd\n",
+ ref_offset(ref), retlen);
goto out_erase_sem;
}

diff --git a/fs/jffs2/read.c b/fs/jffs2/read.c
index 835dc5d..925ec65 100644
--- a/fs/jffs2/read.c
+++ b/fs/jffs2/read.c
@@ -36,13 +36,14 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
ret = jffs2_flash_read(c, ref_offset(fd->raw), sizeof(*ri), &readlen, (char *)ri);
if (ret) {
jffs2_free_raw_inode(ri);
- printk(KERN_WARNING "Error reading node from 0x%08x: %d\n", ref_offset(fd->raw), ret);
+ pr_warn("Error reading node from 0x%08x: %d\n",
+ ref_offset(fd->raw), ret);
return ret;
}
if (readlen != sizeof(*ri)) {
jffs2_free_raw_inode(ri);
- printk(KERN_WARNING "Short read from 0x%08x: wanted 0x%zx bytes, got 0x%zx\n",
- ref_offset(fd->raw), sizeof(*ri), readlen);
+ pr_warn("Short read from 0x%08x: wanted 0x%zx bytes, got 0x%zx\n",
+ ref_offset(fd->raw), sizeof(*ri), readlen);
return -EIO;
}
crc = crc32(0, ri, sizeof(*ri)-8);
@@ -52,8 +53,8 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
crc, je32_to_cpu(ri->dsize), je32_to_cpu(ri->csize),
je32_to_cpu(ri->offset), buf);
if (crc != je32_to_cpu(ri->node_crc)) {
- printk(KERN_WARNING "Node CRC %08x != calculated CRC %08x for node at %08x\n",
- je32_to_cpu(ri->node_crc), crc, ref_offset(fd->raw));
+ pr_warn("Node CRC %08x != calculated CRC %08x for node at %08x\n",
+ je32_to_cpu(ri->node_crc), crc, ref_offset(fd->raw));
ret = -EIO;
goto out_ri;
}
@@ -66,8 +67,8 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
}

D1(if(ofs + len > je32_to_cpu(ri->dsize)) {
- printk(KERN_WARNING "jffs2_read_dnode() asked for %d bytes at %d from %d-byte node\n",
- len, ofs, je32_to_cpu(ri->dsize));
+ pr_warn("jffs2_read_dnode() asked for %d bytes at %d from %d-byte node\n",
+ len, ofs, je32_to_cpu(ri->dsize));
ret = -EINVAL;
goto out_ri;
});
@@ -119,8 +120,8 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,

crc = crc32(0, readbuf, je32_to_cpu(ri->csize));
if (crc != je32_to_cpu(ri->data_crc)) {
- printk(KERN_WARNING "Data CRC %08x != calculated CRC %08x for node at %08x\n",
- je32_to_cpu(ri->data_crc), crc, ref_offset(fd->raw));
+ pr_warn("Data CRC %08x != calculated CRC %08x for node at %08x\n",
+ je32_to_cpu(ri->data_crc), crc, ref_offset(fd->raw));
ret = -EIO;
goto out_decomprbuf;
}
@@ -131,7 +132,7 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
je32_to_cpu(ri->dsize), decomprbuf);
ret = jffs2_decompress(c, f, ri->compr | (ri->usercompr << 8), readbuf, decomprbuf, je32_to_cpu(ri->csize), je32_to_cpu(ri->dsize));
if (ret) {
- printk(KERN_WARNING "Error: jffs2_decompress returned %d\n", ret);
+ pr_warn("Error: jffs2_decompress returned %d\n", ret);
goto out_decomprbuf;
}
}
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index b6c3d88..078cede 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -22,15 +22,15 @@

#define DEFAULT_EMPTY_SCAN_SIZE 256

-#define noisy_printk(noise, args...) do { \
- if (*(noise)) { \
- printk(KERN_NOTICE args); \
- (*(noise))--; \
- if (!(*(noise))) { \
- printk(KERN_NOTICE "Further such events for this erase block will not be printed\n"); \
- } \
- } \
-} while(0)
+#define noisy_printk(noise, fmt, ...) \
+do { \
+ if (*(noise)) { \
+ pr_notice(fmt, ##__VA_ARGS__); \
+ (*(noise))--; \
+ if (!(*(noise))) \
+ pr_notice("Further such events for this erase block will not be printed\n"); \
+ } \
+} while (0)

static uint32_t pseudo_random;

@@ -233,7 +233,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
bad_blocks++;
break;
default:
- printk(KERN_WARNING "jffs2_scan_medium(): unknown block state\n");
+ pr_warn("%s(): unknown block state\n", __func__);
BUG();
}
}
@@ -261,8 +261,9 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
#endif
if (c->nr_erasing_blocks) {
if ( !c->used_size && ((c->nr_free_blocks+empty_blocks+bad_blocks)!= c->nr_blocks || bad_blocks == c->nr_blocks) ) {
- printk(KERN_NOTICE "Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes\n");
- printk(KERN_NOTICE "empty_blocks %d, bad_blocks %d, c->nr_blocks %d\n",empty_blocks,bad_blocks,c->nr_blocks);
+ pr_notice("Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes\n");
+ pr_notice("empty_blocks %d, bad_blocks %d, c->nr_blocks %d\n",
+ empty_blocks, bad_blocks, c->nr_blocks);
ret = -EIO;
goto out;
}
@@ -611,12 +612,13 @@ scan_more:
cond_resched();

if (ofs & 3) {
- printk(KERN_WARNING "Eep. ofs 0x%08x not word-aligned!\n", ofs);
+ pr_warn("Eep. ofs 0x%08x not word-aligned!\n", ofs);
ofs = PAD(ofs);
continue;
}
if (ofs == prevofs) {
- printk(KERN_WARNING "ofs 0x%08x has already been seen. Skipping\n", ofs);
+ pr_warn("ofs 0x%08x has already been seen. Skipping\n",
+ ofs);
if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
return err;
ofs += 4;
@@ -660,8 +662,8 @@ scan_more:
inbuf_ofs = ofs - buf_ofs;
while (inbuf_ofs < scan_end) {
if (unlikely(*(uint32_t *)(&buf[inbuf_ofs]) != 0xffffffff)) {
- printk(KERN_WARNING "Empty flash at 0x%08x ends at 0x%08x\n",
- empty_start, ofs);
+ pr_warn("Empty flash at 0x%08x ends at 0x%08x\n",
+ empty_start, ofs);
if ((err = jffs2_scan_dirty_space(c, jeb, ofs-empty_start)))
return err;
goto scan_more;
@@ -708,7 +710,8 @@ scan_more:
}

if (ofs == jeb->offset && je16_to_cpu(node->magic) == KSAMTIB_CIGAM_2SFFJ) {
- printk(KERN_WARNING "Magic bitmask is backwards at offset 0x%08x. Wrong endian filesystem?\n", ofs);
+ pr_warn("Magic bitmask is backwards at offset 0x%08x. Wrong endian filesystem?\n",
+ ofs);
if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
return err;
ofs += 4;
@@ -722,8 +725,8 @@ scan_more:
continue;
}
if (je16_to_cpu(node->magic) == JFFS2_OLD_MAGIC_BITMASK) {
- printk(KERN_WARNING "Old JFFS2 bitmask found at 0x%08x\n", ofs);
- printk(KERN_WARNING "You cannot use older JFFS2 filesystems with newer kernels\n");
+ pr_warn("Old JFFS2 bitmask found at 0x%08x\n", ofs);
+ pr_warn("You cannot use older JFFS2 filesystems with newer kernels\n");
if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
return err;
ofs += 4;
@@ -731,7 +734,8 @@ scan_more:
}
if (je16_to_cpu(node->magic) != JFFS2_MAGIC_BITMASK) {
/* OK. We're out of possibilities. Whinge and move on */
- noisy_printk(&noise, "jffs2_scan_eraseblock(): Magic bitmask 0x%04x not found at 0x%08x: 0x%04x instead\n",
+ noisy_printk(&noise, "%s(): Magic bitmask 0x%04x not found at 0x%08x: 0x%04x instead\n",
+ __func__,
JFFS2_MAGIC_BITMASK, ofs,
je16_to_cpu(node->magic));
if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
@@ -746,7 +750,8 @@ scan_more:
hdr_crc = crc32(0, &crcnode, sizeof(crcnode)-4);

if (hdr_crc != je32_to_cpu(node->hdr_crc)) {
- noisy_printk(&noise, "jffs2_scan_eraseblock(): Node at 0x%08x {0x%04x, 0x%04x, 0x%08x) has invalid CRC 0x%08x (calculated 0x%08x)\n",
+ noisy_printk(&noise, "%s(): Node at 0x%08x {0x%04x, 0x%04x, 0x%08x) has invalid CRC 0x%08x (calculated 0x%08x)\n",
+ __func__,
ofs, je16_to_cpu(node->magic),
je16_to_cpu(node->nodetype),
je32_to_cpu(node->totlen),
@@ -760,9 +765,9 @@ scan_more:

if (ofs + je32_to_cpu(node->totlen) > jeb->offset + c->sector_size) {
/* Eep. Node goes over the end of the erase block. */
- printk(KERN_WARNING "Node at 0x%08x with length 0x%08x would run over the end of the erase block\n",
- ofs, je32_to_cpu(node->totlen));
- printk(KERN_WARNING "Perhaps the file system was created with the wrong erase size?\n");
+ pr_warn("Node at 0x%08x with length 0x%08x would run over the end of the erase block\n",
+ ofs, je32_to_cpu(node->totlen));
+ pr_warn("Perhaps the file system was created with the wrong erase size?\n");
if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
return err;
ofs += 4;
@@ -854,13 +859,15 @@ scan_more:
case JFFS2_NODETYPE_CLEANMARKER:
jffs2_dbg(1, "CLEANMARKER node found at 0x%08x\n", ofs);
if (je32_to_cpu(node->totlen) != c->cleanmarker_size) {
- printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n",
- ofs, je32_to_cpu(node->totlen), c->cleanmarker_size);
+ pr_notice("CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n",
+ ofs, je32_to_cpu(node->totlen),
+ c->cleanmarker_size);
if ((err = jffs2_scan_dirty_space(c, jeb, PAD(sizeof(struct jffs2_unknown_node)))))
return err;
ofs += PAD(sizeof(struct jffs2_unknown_node));
} else if (jeb->first_node) {
- printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x, not first node in block (0x%08x)\n", ofs, jeb->offset);
+ pr_notice("CLEANMARKER node found at 0x%08x, not first node in block (0x%08x)\n",
+ ofs, jeb->offset);
if ((err = jffs2_scan_dirty_space(c, jeb, PAD(sizeof(struct jffs2_unknown_node)))))
return err;
ofs += PAD(sizeof(struct jffs2_unknown_node));
@@ -882,7 +889,8 @@ scan_more:
default:
switch (je16_to_cpu(node->nodetype) & JFFS2_COMPAT_MASK) {
case JFFS2_FEATURE_ROCOMPAT:
- printk(KERN_NOTICE "Read-only compatible feature node (0x%04x) found at offset 0x%08x\n", je16_to_cpu(node->nodetype), ofs);
+ pr_notice("Read-only compatible feature node (0x%04x) found at offset 0x%08x\n",
+ je16_to_cpu(node->nodetype), ofs);
c->flags |= JFFS2_SB_FLAG_RO;
if (!(jffs2_is_readonly(c)))
return -EROFS;
@@ -892,7 +900,8 @@ scan_more:
break;

case JFFS2_FEATURE_INCOMPAT:
- printk(KERN_NOTICE "Incompatible feature node (0x%04x) found at offset 0x%08x\n", je16_to_cpu(node->nodetype), ofs);
+ pr_notice("Incompatible feature node (0x%04x) found at offset 0x%08x\n",
+ je16_to_cpu(node->nodetype), ofs);
return -EINVAL;

case JFFS2_FEATURE_RWCOMPAT_DELETE:
@@ -954,7 +963,7 @@ struct jffs2_inode_cache *jffs2_scan_make_ino_cache(struct jffs2_sb_info *c, uin

ic = jffs2_alloc_inode_cache();
if (!ic) {
- printk(KERN_NOTICE "jffs2_scan_make_inode_cache(): allocation of inode cache failed\n");
+ pr_notice("%s(): allocation of inode cache failed\n", __func__);
return NULL;
}
memset(ic, 0, sizeof(*ic));
@@ -987,9 +996,8 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
/* Check the node CRC in any case. */
crc = crc32(0, ri, sizeof(*ri)-8);
if (crc != je32_to_cpu(ri->node_crc)) {
- printk(KERN_NOTICE "jffs2_scan_inode_node(): CRC failed on "
- "node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ofs, je32_to_cpu(ri->node_crc), crc);
+ pr_notice("%s(): CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ __func__, ofs, je32_to_cpu(ri->node_crc), crc);
/*
* We believe totlen because the CRC on the node
* _header_ was OK, just the node itself failed.
@@ -1038,8 +1046,8 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
crc = crc32(0, rd, sizeof(*rd)-8);

if (crc != je32_to_cpu(rd->node_crc)) {
- printk(KERN_NOTICE "jffs2_scan_dirent_node(): Node CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ofs, je32_to_cpu(rd->node_crc), crc);
+ pr_notice("%s(): Node CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ __func__, ofs, je32_to_cpu(rd->node_crc), crc);
/* We believe totlen because the CRC on the node _header_ was OK, just the node itself failed. */
if ((err = jffs2_scan_dirty_space(c, jeb, PAD(je32_to_cpu(rd->totlen)))))
return err;
@@ -1051,7 +1059,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
/* Should never happen. Did. (OLPC trac #4184)*/
checkedlen = strnlen(rd->name, rd->nsize);
if (checkedlen < rd->nsize) {
- printk(KERN_ERR "Dirent at %08x has zeroes in name. Truncating to %d chars\n",
+ pr_err("Dirent at %08x has zeroes in name. Truncating to %d chars\n",
ofs, checkedlen);
}
fd = jffs2_alloc_full_dirent(checkedlen+1);
@@ -1063,8 +1071,8 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo

crc = crc32(0, fd->name, rd->nsize);
if (crc != je32_to_cpu(rd->name_crc)) {
- printk(KERN_NOTICE "jffs2_scan_dirent_node(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ofs, je32_to_cpu(rd->name_crc), crc);
+ pr_notice("%s(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ __func__, ofs, je32_to_cpu(rd->name_crc), crc);
jffs2_dbg(1, "Name for which CRC failed is (now) '%s', ino #%d\n",
fd->name, je32_to_cpu(rd->ino));
jffs2_free_full_dirent(fd);
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index e537fb0..0789e4e 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -442,13 +442,16 @@ static int jffs2_sum_process_sum_data(struct jffs2_sb_info *c, struct jffs2_eras
/* This should never happen, but https://dev.laptop.org/ticket/4184 */
checkedlen = strnlen(spd->name, spd->nsize);
if (!checkedlen) {
- printk(KERN_ERR "Dirent at %08x has zero at start of name. Aborting mount.\n",
- jeb->offset + je32_to_cpu(spd->offset));
+ pr_err("Dirent at %08x has zero at start of name. Aborting mount.\n",
+ jeb->offset +
+ je32_to_cpu(spd->offset));
return -EIO;
}
if (checkedlen < spd->nsize) {
- printk(KERN_ERR "Dirent at %08x has zeroes in name. Truncating to %d chars\n",
- jeb->offset + je32_to_cpu(spd->offset), checkedlen);
+ pr_err("Dirent at %08x has zeroes in name. Truncating to %d chars\n",
+ jeb->offset +
+ je32_to_cpu(spd->offset),
+ checkedlen);
}


diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 3600e3e..9e3ba7f 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -214,8 +214,8 @@ static int jffs2_parse_options(struct jffs2_sb_info *c, char *data)
JFFS2_COMPR_MODE_FORCEZLIB;
#endif
else {
- printk(KERN_ERR "JFFS2 Error: unknown compressor \"%s\"",
- name);
+ pr_err("JFFS2 Error: unknown compressor \"%s\"",
+ name);
kfree(name);
return -EINVAL;
}
@@ -223,8 +223,8 @@ static int jffs2_parse_options(struct jffs2_sb_info *c, char *data)
c->mount_opts.override_compr = true;
break;
default:
- printk(KERN_ERR "JFFS2 Error: unrecognized mount option '%s' or missing value\n",
- p);
+ pr_err("JFFS2 Error: unrecognized mount option '%s' or missing value\n",
+ p);
return -EINVAL;
}
}
@@ -371,7 +371,7 @@ static int __init init_jffs2_fs(void)
BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68);
BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32);

- printk(KERN_INFO "JFFS2 version 2.2."
+ pr_info("JFFS2 version 2.2."
#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
" (NAND)"
#endif
@@ -386,22 +386,22 @@ static int __init init_jffs2_fs(void)
SLAB_MEM_SPREAD),
jffs2_i_init_once);
if (!jffs2_inode_cachep) {
- printk(KERN_ERR "JFFS2 error: Failed to initialise inode cache\n");
+ pr_err("JFFS2 error: Failed to initialise inode cache\n");
return -ENOMEM;
}
ret = jffs2_compressors_init();
if (ret) {
- printk(KERN_ERR "JFFS2 error: Failed to initialise compressors\n");
+ pr_err("JFFS2 error: Failed to initialise compressors\n");
goto out;
}
ret = jffs2_create_slab_caches();
if (ret) {
- printk(KERN_ERR "JFFS2 error: Failed to initialise slab caches\n");
+ pr_err("JFFS2 error: Failed to initialise slab caches\n");
goto out_compressors;
}
ret = register_filesystem(&jffs2_fs_type);
if (ret) {
- printk(KERN_ERR "JFFS2 error: Failed to register filesystem\n");
+ pr_err("JFFS2 error: Failed to register filesystem\n");
goto out_slab;
}
return 0;
diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c
index 5188f4d..56eeed5 100644
--- a/fs/jffs2/symlink.c
+++ b/fs/jffs2/symlink.c
@@ -47,7 +47,7 @@ static void *jffs2_follow_link(struct dentry *dentry, struct nameidata *nd)
*/

if (!p) {
- printk(KERN_ERR "jffs2_follow_link(): can't find symlink target\n");
+ pr_err("%s(): can't find symlink target\n", __func__);
p = ERR_PTR(-EIO);
}
jffs2_dbg(1, "%s(): target path is '%s'\n",
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index d626eb2..89a6ec0 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -233,10 +233,12 @@ static int jffs2_verify_write(struct jffs2_sb_info *c, unsigned char *buf,

ret = mtd_read(c->mtd, ofs, c->wbuf_pagesize, &retlen, c->wbuf_verify);
if (ret && ret != -EUCLEAN && ret != -EBADMSG) {
- printk(KERN_WARNING "jffs2_verify_write(): Read back of page at %08x failed: %d\n", c->wbuf_ofs, ret);
+ pr_warn("%s(): Read back of page at %08x failed: %d\n",
+ __func__, c->wbuf_ofs, ret);
return ret;
} else if (retlen != c->wbuf_pagesize) {
- printk(KERN_WARNING "jffs2_verify_write(): Read back of page at %08x gave short read: %zd not %d.\n", ofs, retlen, c->wbuf_pagesize);
+ pr_warn("%s(): Read back of page at %08x gave short read: %zd not %d\n",
+ __func__, ofs, retlen, c->wbuf_pagesize);
return -EIO;
}
if (!memcmp(buf, c->wbuf_verify, c->wbuf_pagesize))
@@ -249,12 +251,12 @@ static int jffs2_verify_write(struct jffs2_sb_info *c, unsigned char *buf,
else
eccstr = "OK or unused";

- printk(KERN_WARNING "Write verify error (ECC %s) at %08x. Wrote:\n",
- eccstr, c->wbuf_ofs);
+ pr_warn("Write verify error (ECC %s) at %08x. Wrote:\n",
+ eccstr, c->wbuf_ofs);
print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1,
c->wbuf, c->wbuf_pagesize, 0);

- printk(KERN_WARNING "Read back:\n");
+ pr_warn("Read back:\n");
print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1,
c->wbuf_verify, c->wbuf_pagesize, 0);

@@ -334,7 +336,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

buf = kmalloc(end - start, GFP_KERNEL);
if (!buf) {
- printk(KERN_CRIT "Malloc failure in wbuf recovery. Data loss ensues.\n");
+ pr_crit("Malloc failure in wbuf recovery. Data loss ensues.\n");

goto read_failed;
}
@@ -349,7 +351,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
ret = 0;

if (ret || retlen != c->wbuf_ofs - start) {
- printk(KERN_CRIT "Old data are already lost in wbuf recovery. Data loss ensues.\n");
+ pr_crit("Old data are already lost in wbuf recovery. Data loss ensues.\n");

kfree(buf);
buf = NULL;
@@ -383,7 +385,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
/* ... and get an allocation of space from a shiny new block instead */
ret = jffs2_reserve_space_gc(c, end-start, &len, JFFS2_SUMMARY_NOSUM_SIZE);
if (ret) {
- printk(KERN_WARNING "Failed to allocate space for wbuf recovery. Data loss ensues.\n");
+ pr_warn("Failed to allocate space for wbuf recovery. Data loss ensues.\n");
kfree(buf);
return;
}
@@ -393,7 +395,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

ret = jffs2_prealloc_raw_node_refs(c, c->nextblock, nr_refile);
if (ret) {
- printk(KERN_WARNING "Failed to allocate node refs for wbuf recovery. Data loss ensues.\n");
+ pr_warn("Failed to allocate node refs for wbuf recovery. Data loss ensues.\n");
kfree(buf);
return;
}
@@ -415,7 +417,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
#ifdef BREAKMEHEADER
static int breakme;
if (breakme++ == 20) {
- printk(KERN_NOTICE "Faking write error at 0x%08x\n", ofs);
+ pr_notice("Faking write error at 0x%08x\n", ofs);
breakme = 0;
mtd_write(c->mtd, ofs, towrite, &retlen, brokenbuf);
ret = -EIO;
@@ -426,7 +428,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

if (ret || retlen != towrite || jffs2_verify_write(c, rewrite_buf, ofs)) {
/* Argh. We tried. Really we did. */
- printk(KERN_CRIT "Recovery of wbuf failed due to a second write error\n");
+ pr_crit("Recovery of wbuf failed due to a second write error\n");
kfree(buf);

if (retlen)
@@ -434,7 +436,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)

return;
}
- printk(KERN_NOTICE "Recovery of wbuf succeeded to %08x\n", ofs);
+ pr_notice("Recovery of wbuf succeeded to %08x\n", ofs);

c->wbuf_len = (end - start) - towrite;
c->wbuf_ofs = ofs + towrite;
@@ -584,7 +586,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
return 0;

if (!mutex_is_locked(&c->alloc_sem)) {
- printk(KERN_CRIT "jffs2_flush_wbuf() called with alloc_sem not locked!\n");
+ pr_crit("jffs2_flush_wbuf() called with alloc_sem not locked!\n");
BUG();
}

@@ -622,7 +624,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
#ifdef BREAKME
static int breakme;
if (breakme++ == 20) {
- printk(KERN_NOTICE "Faking write error at 0x%08x\n", c->wbuf_ofs);
+ pr_notice("Faking write error at 0x%08x\n", c->wbuf_ofs);
breakme = 0;
mtd_write(c->mtd, c->wbuf_ofs, c->wbuf_pagesize, &retlen,
brokenbuf);
@@ -634,11 +636,11 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
&retlen, c->wbuf);

if (ret) {
- printk(KERN_WARNING "jffs2_flush_wbuf(): Write failed with %d\n", ret);
+ pr_warn("jffs2_flush_wbuf(): Write failed with %d\n", ret);
goto wfail;
} else if (retlen != c->wbuf_pagesize) {
- printk(KERN_WARNING "jffs2_flush_wbuf(): Write was short: %zd instead of %d\n",
- retlen, c->wbuf_pagesize);
+ pr_warn("jffs2_flush_wbuf(): Write was short: %zd instead of %d\n",
+ retlen, c->wbuf_pagesize);
ret = -EIO;
goto wfail;
} else if ((ret = jffs2_verify_write(c, c->wbuf, c->wbuf_ofs))) {
@@ -660,10 +662,10 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
padded. If there is less free space in the block than that,
something screwed up */
if (wbuf_jeb->free_size < waste) {
- printk(KERN_CRIT "jffs2_flush_wbuf(): Accounting error. wbuf at 0x%08x has 0x%03x bytes, 0x%03x left.\n",
- c->wbuf_ofs, c->wbuf_len, waste);
- printk(KERN_CRIT "jffs2_flush_wbuf(): But free_size for block at 0x%08x is only 0x%08x\n",
- wbuf_jeb->offset, wbuf_jeb->free_size);
+ pr_crit("jffs2_flush_wbuf(): Accounting error. wbuf at 0x%08x has 0x%03x bytes, 0x%03x left.\n",
+ c->wbuf_ofs, c->wbuf_len, waste);
+ pr_crit("jffs2_flush_wbuf(): But free_size for block at 0x%08x is only 0x%08x\n",
+ wbuf_jeb->offset, wbuf_jeb->free_size);
BUG();
}

@@ -831,11 +833,11 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs,

if (to != PAD(c->wbuf_ofs + c->wbuf_len)) {
/* We're not writing immediately after the writebuffer. Bad. */
- printk(KERN_CRIT "%s(): Non-contiguous write to %08lx\n",
- __func__, (unsigned long)to);
+ pr_crit("%s(): Non-contiguous write to %08lx\n",
+ __func__, (unsigned long)to);
if (c->wbuf_len)
- printk(KERN_CRIT "wbuf was previously %08x-%08x\n",
- c->wbuf_ofs, c->wbuf_ofs+c->wbuf_len);
+ pr_crit("wbuf was previously %08x-%08x\n",
+ c->wbuf_ofs, c->wbuf_ofs + c->wbuf_len);
BUG();
}

@@ -963,8 +965,8 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re

if ( (ret == -EBADMSG || ret == -EUCLEAN) && (*retlen == len) ) {
if (ret == -EBADMSG)
- printk(KERN_WARNING "mtd->read(0x%zx bytes from 0x%llx)"
- " returned ECC error\n", len, ofs);
+ pr_warn("mtd->read(0x%zx bytes from 0x%llx) returned ECC error\n",
+ len, ofs);
/*
* We have the raw data without ECC correction in the buffer,
* maybe we are lucky and all data or parts are correct. We
@@ -1040,9 +1042,8 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,

ret = mtd_read_oob(c->mtd, jeb->offset, &ops);
if (ret || ops.oobretlen != ops.ooblen) {
- printk(KERN_ERR "cannot read OOB for EB at %08x, requested %zd"
- " bytes, read %zd bytes, error %d\n",
- jeb->offset, ops.ooblen, ops.oobretlen, ret);
+ pr_err("cannot read OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n",
+ jeb->offset, ops.ooblen, ops.oobretlen, ret);
if (!ret)
ret = -EIO;
return ret;
@@ -1083,9 +1084,8 @@ int jffs2_check_nand_cleanmarker(struct jffs2_sb_info *c,

ret = mtd_read_oob(c->mtd, jeb->offset, &ops);
if (ret || ops.oobretlen != ops.ooblen) {
- printk(KERN_ERR "cannot read OOB for EB at %08x, requested %zd"
- " bytes, read %zd bytes, error %d\n",
- jeb->offset, ops.ooblen, ops.oobretlen, ret);
+ pr_err("cannot read OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n",
+ jeb->offset, ops.ooblen, ops.oobretlen, ret);
if (!ret)
ret = -EIO;
return ret;
@@ -1109,9 +1109,8 @@ int jffs2_write_nand_cleanmarker(struct jffs2_sb_info *c,

ret = mtd_write_oob(c->mtd, jeb->offset, &ops);
if (ret || ops.oobretlen != ops.ooblen) {
- printk(KERN_ERR "cannot write OOB for EB at %08x, requested %zd"
- " bytes, read %zd bytes, error %d\n",
- jeb->offset, ops.ooblen, ops.oobretlen, ret);
+ pr_err("cannot write OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n",
+ jeb->offset, ops.ooblen, ops.oobretlen, ret);
if (!ret)
ret = -EIO;
return ret;
@@ -1136,7 +1135,7 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *
if( ++jeb->bad_count < MAX_ERASE_FAILURES)
return 0;

- printk(KERN_WARNING "JFFS2: marking eraseblock at %08x\n as bad", bad_offset);
+ pr_warn("JFFS2: marking eraseblock at %08x as bad\n", bad_offset);
ret = mtd_block_markbad(c->mtd, bad_offset);

if (ret) {
@@ -1158,7 +1157,7 @@ int jffs2_nand_flash_setup(struct jffs2_sb_info *c)
c->cleanmarker_size = 0;

if (!oinfo || oinfo->oobavail == 0) {
- printk(KERN_ERR "inconsistent device description\n");
+ pr_err("inconsistent device description\n");
return -EINVAL;
}

@@ -1229,7 +1228,7 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {

if ((c->flash_size % c->sector_size) != 0) {
c->flash_size = (c->flash_size / c->sector_size) * c->sector_size;
- printk(KERN_WARNING "JFFS2 flash size adjusted to %dKiB\n", c->flash_size);
+ pr_warn("JFFS2 flash size adjusted to %dKiB\n", c->flash_size);
};

c->wbuf_ofs = 0xFFFFFFFF;
@@ -1246,7 +1245,8 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {
}
#endif

- printk(KERN_INFO "JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n", c->wbuf_pagesize, c->sector_size);
+ pr_info("JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n",
+ c->wbuf_pagesize, c->sector_size);

return 0;
}
@@ -1304,7 +1304,8 @@ int jffs2_ubivol_setup(struct jffs2_sb_info *c) {
if (!c->wbuf)
return -ENOMEM;

- printk(KERN_INFO "JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n", c->wbuf_pagesize, c->sector_size);
+ pr_info("JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n",
+ c->wbuf_pagesize, c->sector_size);

return 0;
}
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index e137839..d98b220 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -68,7 +68,7 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
unsigned long cnt = 2;

D1(if(je32_to_cpu(ri->hdr_crc) != crc32(0, ri, sizeof(struct jffs2_unknown_node)-4)) {
- printk(KERN_CRIT "Eep. CRC not correct in jffs2_write_dnode()\n");
+ pr_crit("Eep. CRC not correct in jffs2_write_dnode()\n");
BUG();
}
);
@@ -78,7 +78,9 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
vecs[1].iov_len = datalen;

if (je32_to_cpu(ri->totlen) != sizeof(*ri) + datalen) {
- printk(KERN_WARNING "jffs2_write_dnode: ri->totlen (0x%08x) != sizeof(*ri) (0x%08zx) + datalen (0x%08x)\n", je32_to_cpu(ri->totlen), sizeof(*ri), datalen);
+ pr_warn("%s(): ri->totlen (0x%08x) != sizeof(*ri) (0x%08zx) + datalen (0x%08x)\n",
+ __func__, je32_to_cpu(ri->totlen),
+ sizeof(*ri), datalen);
}

fn = jffs2_alloc_full_dnode();
@@ -106,8 +108,8 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
(alloc_mode==ALLOC_GC)?0:f->inocache->ino);

if (ret || (retlen != sizeof(*ri) + datalen)) {
- printk(KERN_NOTICE "Write of %zd bytes at 0x%08x failed. returned %d, retlen %zd\n",
- sizeof(*ri)+datalen, flash_ofs, ret, retlen);
+ pr_notice("Write of %zd bytes at 0x%08x failed. returned %d, retlen %zd\n",
+ sizeof(*ri) + datalen, flash_ofs, ret, retlen);

/* Mark the space as dirtied */
if (retlen) {
@@ -118,7 +120,8 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
this node */
jffs2_add_physical_node_ref(c, flash_ofs | REF_OBSOLETE, PAD(sizeof(*ri)+datalen), NULL);
} else {
- printk(KERN_NOTICE "Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n", flash_ofs);
+ pr_notice("Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n",
+ flash_ofs);
}
if (!retried && alloc_mode != ALLOC_NORETRY) {
/* Try to reallocate space and retry */
@@ -214,17 +217,17 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
je32_to_cpu(rd->name_crc));

D1(if(je32_to_cpu(rd->hdr_crc) != crc32(0, rd, sizeof(struct jffs2_unknown_node)-4)) {
- printk(KERN_CRIT "Eep. CRC not correct in jffs2_write_dirent()\n");
+ pr_crit("Eep. CRC not correct in jffs2_write_dirent()\n");
BUG();
});

if (strnlen(name, namelen) != namelen) {
/* This should never happen, but seems to have done on at least one
occasion: https://dev.laptop.org/ticket/4184 */
- printk(KERN_CRIT "Error in jffs2_write_dirent() -- name contains zero bytes!\n");
- printk(KERN_CRIT "Directory inode #%u, name at *0x%p \"%s\"->ino #%u, name_crc 0x%08x\n",
- je32_to_cpu(rd->pino), name, name, je32_to_cpu(rd->ino),
- je32_to_cpu(rd->name_crc));
+ pr_crit("Error in jffs2_write_dirent() -- name contains zero bytes!\n");
+ pr_crit("Directory inode #%u, name at *0x%p \"%s\"->ino #%u, name_crc 0x%08x\n",
+ je32_to_cpu(rd->pino), name, name, je32_to_cpu(rd->ino),
+ je32_to_cpu(rd->name_crc));
WARN_ON(1);
return ERR_PTR(-EIO);
}
@@ -263,13 +266,14 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
ret = jffs2_flash_writev(c, vecs, 2, flash_ofs, &retlen,
(alloc_mode==ALLOC_GC)?0:je32_to_cpu(rd->pino));
if (ret || (retlen != sizeof(*rd) + namelen)) {
- printk(KERN_NOTICE "Write of %zd bytes at 0x%08x failed. returned %d, retlen %zd\n",
- sizeof(*rd)+namelen, flash_ofs, ret, retlen);
+ pr_notice("Write of %zd bytes at 0x%08x failed. returned %d, retlen %zd\n",
+ sizeof(*rd) + namelen, flash_ofs, ret, retlen);
/* Mark the space as dirtied */
if (retlen) {
jffs2_add_physical_node_ref(c, flash_ofs | REF_OBSOLETE, PAD(sizeof(*rd)+namelen), NULL);
} else {
- printk(KERN_NOTICE "Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n", flash_ofs);
+ pr_notice("Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n",
+ flash_ofs);
}
if (!retried) {
/* Try to reallocate space and retry */
@@ -417,7 +421,7 @@ int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
if (!datalen) {
- printk(KERN_WARNING "Eep. We didn't actually write any data in jffs2_write_inode_range()\n");
+ pr_warn("Eep. We didn't actually write any data in jffs2_write_inode_range()\n");
ret = -EIO;
break;
}
@@ -634,8 +638,9 @@ int jffs2_do_unlink(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f,
dead_f->dents = fd->next;

if (fd->ino) {
- printk(KERN_WARNING "Deleting inode #%u with active dentry \"%s\"->ino #%u\n",
- dead_f->inocache->ino, fd->name, fd->ino);
+ pr_warn("Deleting inode #%u with active dentry \"%s\"->ino #%u\n",
+ dead_f->inocache->ino,
+ fd->name, fd->ino);
} else {
jffs2_dbg(1, "Removing deletion dirent for \"%s\" from dir ino #%u\n",
fd->name,
--
1.7.8.111.gad25c.dirty

2012-02-15 23:58:24

by Joe Perches

[permalink] [raw]

Subject: [PATCH 4/4] jffs2: Standardize JFFS_<LEVEL> uses

---

Use pr_<level> to prefix KBUILD_MODNAME via pr_fmt.

Remove obfuscating defines and use constants in pr_<level>
No need for a do {} while (0) for single statements.

Form of JFFS_<LEVEL> output changes from
"JFFS2 notice: " to "jffs2: notice: "

Added pr_fmt to xattr.c

Signed-off-by: Joe Perches <[email protected]>
---
fs/jffs2/debug.h | 46 +++++++++-------------------------------------
fs/jffs2/xattr.c | 2 ++
2 files changed, 11 insertions(+), 37 deletions(-)

diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h
index 7782c63..b154797 100644
--- a/fs/jffs2/debug.h
+++ b/fs/jffs2/debug.h
@@ -69,50 +69,22 @@ do { \
pr_debug(fmt, ##__VA_ARGS__); \
} while (0)

-/* The prefixes of JFFS2 messages */
-#define JFFS2_DBG_PREFIX "[JFFS2 DBG]"
-#define JFFS2_ERR_PREFIX "JFFS2 error:"
-#define JFFS2_WARN_PREFIX "JFFS2 warning:"
-#define JFFS2_NOTICE_PREFIX "JFFS2 notice:"
-
-#define JFFS2_ERR KERN_ERR
-#define JFFS2_WARN KERN_WARNING
-#define JFFS2_NOT KERN_NOTICE
-#define JFFS2_DBG KERN_DEBUG
-
-#define JFFS2_DBG_MSG_PREFIX JFFS2_DBG JFFS2_DBG_PREFIX
-#define JFFS2_ERR_MSG_PREFIX JFFS2_ERR JFFS2_ERR_PREFIX
-#define JFFS2_WARN_MSG_PREFIX JFFS2_WARN JFFS2_WARN_PREFIX
-#define JFFS2_NOTICE_MSG_PREFIX JFFS2_NOT JFFS2_NOTICE_PREFIX
-
/* JFFS2 message macros */
-#define JFFS2_ERROR(fmt, ...) \
- do { \
- printk(JFFS2_ERR_MSG_PREFIX \
- " (%d) %s: " fmt, task_pid_nr(current), \
- __func__ , ##__VA_ARGS__); \
- } while(0)
+#define JFFS2_ERROR(fmt, ...) \
+ pr_err("error: (%d) %s: " fmt, \
+ task_pid_nr(current), __func__, ##__VA_ARGS__)

#define JFFS2_WARNING(fmt, ...) \
- do { \
- printk(JFFS2_WARN_MSG_PREFIX \
- " (%d) %s: " fmt, task_pid_nr(current), \
- __func__ , ##__VA_ARGS__); \
- } while(0)
+ pr_warn("warning: (%d) %s: " fmt, \
+ task_pid_nr(current), __func__, ##__VA_ARGS__)

#define JFFS2_NOTICE(fmt, ...) \
- do { \
- printk(JFFS2_NOTICE_MSG_PREFIX \
- " (%d) %s: " fmt, task_pid_nr(current), \
- __func__ , ##__VA_ARGS__); \
- } while(0)
+ pr_notice("notice: (%d) %s: " fmt, \
+ task_pid_nr(current), __func__, ##__VA_ARGS__)

#define JFFS2_DEBUG(fmt, ...) \
- do { \
- printk(JFFS2_DBG_MSG_PREFIX \
- " (%d) %s: " fmt, task_pid_nr(current), \
- __func__ , ##__VA_ARGS__); \
- } while(0)
+ printk(KERN_DEBUG "[JFFS2 DBG] (%d) %s: " fmt, \
+ task_pid_nr(current), __func__, ##__VA_ARGS__)

/*
* We split our debugging messages on several parts, depending on the JFFS2
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index 3e93cdd..b55b803 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/fs.h>
--
1.7.8.111.gad25c.dirty

2012-02-15 23:58:13

by Joe Perches

[permalink] [raw]

Subject: [PATCH 3/4] jffs2: Use pr_fmt and remove jffs: from formats

---

Use pr_fmt to prefix KBUILD_MODNAME to appropriate logging messages.

Remove now unnecessary internal prefixes from formats.

Signed-off-by: Joe Perches <[email protected]>
---
fs/jffs2/acl.c | 2 ++
fs/jffs2/background.c | 7 ++++---
fs/jffs2/build.c | 6 ++++--
fs/jffs2/compr.c | 21 +++++++++++----------
fs/jffs2/compr_rubin.c | 2 ++
fs/jffs2/compr_zlib.c | 2 ++
fs/jffs2/debug.c | 2 ++
fs/jffs2/dir.c | 2 ++
fs/jffs2/erase.c | 2 ++
fs/jffs2/file.c | 2 ++
fs/jffs2/fs.c | 10 ++++++----
fs/jffs2/gc.c | 6 ++++--
fs/jffs2/malloc.c | 2 ++
fs/jffs2/nodelist.c | 2 ++
fs/jffs2/nodemgmt.c | 2 ++
fs/jffs2/read.c | 2 ++
fs/jffs2/readinode.c | 2 ++
fs/jffs2/scan.c | 7 ++++---
fs/jffs2/summary.c | 5 +++--
fs/jffs2/super.c | 16 +++++++++-------
fs/jffs2/symlink.c | 2 ++
fs/jffs2/wbuf.c | 12 +++++++-----
fs/jffs2/write.c | 2 ++
23 files changed, 80 insertions(+), 38 deletions(-)

diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 926d020..922f146 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/fs.h>
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 63dafc6..2b60ce1 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/jffs2.h>
#include <linux/mtd/mtd.h>
@@ -48,8 +50,7 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c)
ret = PTR_ERR(tsk);
} else {
/* Wait for it... */
- jffs2_dbg(1, "JFFS2: Garbage collect thread is pid %d\n",
- tsk->pid);
+ jffs2_dbg(1, "Garbage collect thread is pid %d\n", tsk->pid);
wait_for_completion(&c->gc_thread_start);
ret = tsk->pid;
}
@@ -62,7 +63,7 @@ void jffs2_stop_garbage_collect_thread(struct jffs2_sb_info *c)
int wait = 0;
spin_lock(&c->erase_completion_lock);
if (c->gc_task) {
- jffs2_dbg(1, "jffs2: Killing GC task %d\n", c->gc_task->pid);
+ jffs2_dbg(1, "Killing GC task %d\n", c->gc_task->pid);
send_sig(SIGKILL, c->gc_task, 1);
wait = 1;
}
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index 3005ec4..a3750f9 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/slab.h>
@@ -307,8 +309,8 @@ static void jffs2_calc_trigger_levels(struct jffs2_sb_info *c)
trying to GC to make more space. It'll be a fruitless task */
c->nospc_dirty_size = c->sector_size + (c->flash_size / 100);

- dbg_fsbuild("JFFS2 trigger levels (size %d KiB, block size %d KiB, %d blocks)\n",
- c->flash_size / 1024, c->sector_size / 1024, c->nr_blocks);
+ dbg_fsbuild("trigger levels (size %d KiB, block size %d KiB, %d blocks)\n",
+ c->flash_size / 1024, c->sector_size / 1024, c->nr_blocks);
dbg_fsbuild("Blocks required to allow deletion: %d (%d KiB)\n",
c->resv_blocks_deletion, c->resv_blocks_deletion*c->sector_size/1024);
dbg_fsbuild("Blocks required to allow writes: %d (%d KiB)\n",
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index ee9bf23..4849a4c 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -12,6 +12,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include "compr.h"

static DEFINE_SPINLOCK(jffs2_compressor_list_lock);
@@ -79,7 +81,7 @@ static int jffs2_selected_compress(u8 compr, unsigned char *data_in,

output_buf = kmalloc(*cdatalen, GFP_KERNEL);
if (!output_buf) {
- pr_warn("JFFS2: No memory for compressor allocation. Compression failed.\n");
+ pr_warn("No memory for compressor allocation. Compression failed.\n");
return ret;
}
orig_slen = *datalen;
@@ -188,7 +190,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
tmp_buf = kmalloc(orig_slen, GFP_KERNEL);
spin_lock(&jffs2_compressor_list_lock);
if (!tmp_buf) {
- pr_warn("JFFS2: No memory for compressor allocation. (%d bytes)\n",
+ pr_warn("No memory for compressor allocation. (%d bytes)\n",
orig_slen);
continue;
}
@@ -236,7 +238,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
cpage_out, datalen, cdatalen);
break;
default:
- pr_err("JFFS2: unknown compression mode\n");
+ pr_err("unknown compression mode\n");
}

if (ret == JFFS2_COMPR_NONE) {
@@ -289,8 +291,7 @@ int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
return ret;
}
}
- pr_warn("JFFS2 compression type 0x%02x not available\n",
- comprtype);
+ pr_warn("compression type 0x%02x not available\n", comprtype);
spin_unlock(&jffs2_compressor_list_lock);
return -EIO;
}
@@ -343,7 +344,7 @@ int jffs2_unregister_compressor(struct jffs2_compressor *comp)

if (comp->usecount) {
spin_unlock(&jffs2_compressor_list_lock);
- pr_warn("JFFS2: Compressor module is in use. Unregister failed.\n");
+ pr_warn("Compressor module is in use. Unregister failed.\n");
return -1;
}
list_del(&comp->list);
@@ -380,17 +381,17 @@ int __init jffs2_compressors_init(void)
/* Setting default compression mode */
#ifdef CONFIG_JFFS2_CMODE_NONE
jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
- jffs2_dbg(1, "JFFS2: default compression mode: none\n");
+ jffs2_dbg(1, "default compression mode: none\n");
#else
#ifdef CONFIG_JFFS2_CMODE_SIZE
jffs2_compression_mode = JFFS2_COMPR_MODE_SIZE;
- jffs2_dbg(1, "JFFS2: default compression mode: size\n");
+ jffs2_dbg(1, "default compression mode: size\n");
#else
#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO
jffs2_compression_mode = JFFS2_COMPR_MODE_FAVOURLZO;
- jffs2_dbg(1, "JFFS2: default compression mode: favourlzo\n");
+ jffs2_dbg(1, "default compression mode: favourlzo\n");
#else
- jffs2_dbg(1, "JFFS2: default compression mode: priority\n");
+ jffs2_dbg(1, "default compression mode: priority\n");
#endif
#endif
#endif
diff --git a/fs/jffs2/compr_rubin.c b/fs/jffs2/compr_rubin.c
index 9e7cec8..92e0644 100644
--- a/fs/jffs2/compr_rubin.c
+++ b/fs/jffs2/compr_rubin.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/string.h>
#include <linux/types.h>
#include <linux/jffs2.h>
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index 88529e4..0b9a1e4 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -14,6 +14,8 @@
#error "The userspace support got too messy and was removed. Update your mkfs.jffs2"
#endif

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/zlib.h>
#include <linux/zutil.h>
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index 6cac7d6..f8a99a3 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/pagemap.h>
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index a7a3c1a..b560188 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/fs.h>
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 5f14309..e7594c6 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 5ffc356..db3889b 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/time.h>
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 0da3ca3..c47f69e 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/capability.h>
#include <linux/kernel.h>
#include <linux/sched.h>
@@ -513,11 +515,11 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)

#ifndef CONFIG_JFFS2_FS_WRITEBUFFER
if (c->mtd->type == MTD_NANDFLASH) {
- pr_err("jffs2: Cannot operate on NAND flash unless jffs2 NAND support is compiled in.\n");
+ pr_err("Cannot operate on NAND flash unless jffs2 NAND support is compiled in\n");
return -EINVAL;
}
if (c->mtd->type == MTD_DATAFLASH) {
- pr_err("jffs2: Cannot operate on DataFlash unless jffs2 DataFlash support is compiled in.\n");
+ pr_err("Cannot operate on DataFlash unless jffs2 DataFlash support is compiled in\n");
return -EINVAL;
}
#endif
@@ -531,12 +533,12 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)
*/
if ((c->sector_size * blocks) != c->flash_size) {
c->flash_size = c->sector_size * blocks;
- pr_info("jffs2: Flash size not aligned to erasesize, reducing to %dKiB\n",
+ pr_info("Flash size not aligned to erasesize, reducing to %dKiB\n",
c->flash_size / 1024);
}

if (c->flash_size < 5*c->sector_size) {
- pr_err("jffs2: Too few erase blocks (%d)\n",
+ pr_err("Too few erase blocks (%d)\n",
c->flash_size / c->sector_size);
return -EINVAL;
}
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index d7936d0..ad271c7 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -10,6 +10,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/mtd/mtd.h>
#include <linux/slab.h>
@@ -88,7 +90,7 @@ again:
goto again;
} else {
/* Eep. All were empty */
- jffs2_dbg(1, "jffs2: No clean, dirty _or_ erasable blocks to GC from! Where are they all?\n");
+ jffs2_dbg(1, "No clean, dirty _or_ erasable blocks to GC from! Where are they all?\n");
return NULL;
}

@@ -249,7 +251,7 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
mutex_unlock(&c->alloc_sem);
return -EAGAIN;
}
- jffs2_dbg(1, "jffs2: Couldn't find erase block to garbage collect!\n");
+ jffs2_dbg(1, "Couldn't find erase block to garbage collect!\n");
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
return -EIO;
diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c
index c082868..4f47aa2 100644
--- a/fs/jffs2/malloc.c
+++ b/fs/jffs2/malloc.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/init.h>
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index fc16761..975a1f5 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/fs.h>
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 563a5f6..6784d1e 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/mtd/mtd.h>
#include <linux/compiler.h>
diff --git a/fs/jffs2/read.c b/fs/jffs2/read.c
index 925ec65..0b042b1 100644
--- a/fs/jffs2/read.c
+++ b/fs/jffs2/read.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/crc32.h>
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 3093ac4..dc0437e 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 078cede..7654e87 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/slab.h>
@@ -218,15 +220,14 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
case BLK_STATE_ALLDIRTY:
/* Nothing valid - not even a clean marker. Needs erasing. */
/* For now we just put it on the erasing list. We'll start the erases later */
- jffs2_dbg(1, "JFFS2: Erase block at 0x%08x is not formatted. It will be erased\n",
+ jffs2_dbg(1, "Erase block at 0x%08x is not formatted. It will be erased\n",
jeb->offset);
list_add(&jeb->list, &c->erase_pending_list);
c->nr_erasing_blocks++;
break;

case BLK_STATE_BADBLOCK:
- jffs2_dbg(1, "JFFS2: Block at 0x%08x is bad\n",
- jeb->offset);
+ jffs2_dbg(1, "Block at 0x%08x is bad\n", jeb->offset);
list_add(&jeb->list, &c->bad_list);
c->bad_size += c->sector_size;
c->free_size -= c->sector_size;
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 0789e4e..c522d09 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -11,6 +11,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
@@ -811,8 +813,7 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock

sum_ofs = jeb->offset + c->sector_size - jeb->free_size;

- dbg_summary("JFFS2: writing out data to flash to pos : 0x%08x\n",
- sum_ofs);
+ dbg_summary("writing out data to flash to pos : 0x%08x\n", sum_ofs);

ret = jffs2_flash_writev(c, vecs, 2, sum_ofs, &retlen, 0);

diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 9e3ba7f..f9916f3 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -214,7 +216,7 @@ static int jffs2_parse_options(struct jffs2_sb_info *c, char *data)
JFFS2_COMPR_MODE_FORCEZLIB;
#endif
else {
- pr_err("JFFS2 Error: unknown compressor \"%s\"",
+ pr_err("Error: unknown compressor \"%s\"\n",
name);
kfree(name);
return -EINVAL;
@@ -223,7 +225,7 @@ static int jffs2_parse_options(struct jffs2_sb_info *c, char *data)
c->mount_opts.override_compr = true;
break;
default:
- pr_err("JFFS2 Error: unrecognized mount option '%s' or missing value\n",
+ pr_err("Error: unrecognized mount option '%s' or missing value\n",
p);
return -EINVAL;
}
@@ -371,7 +373,7 @@ static int __init init_jffs2_fs(void)
BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68);
BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32);

- pr_info("JFFS2 version 2.2."
+ pr_info("version 2.2."
#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
" (NAND)"
#endif
@@ -386,22 +388,22 @@ static int __init init_jffs2_fs(void)
SLAB_MEM_SPREAD),
jffs2_i_init_once);
if (!jffs2_inode_cachep) {
- pr_err("JFFS2 error: Failed to initialise inode cache\n");
+ pr_err("error: Failed to initialise inode cache\n");
return -ENOMEM;
}
ret = jffs2_compressors_init();
if (ret) {
- pr_err("JFFS2 error: Failed to initialise compressors\n");
+ pr_err("error: Failed to initialise compressors\n");
goto out;
}
ret = jffs2_create_slab_caches();
if (ret) {
- pr_err("JFFS2 error: Failed to initialise slab caches\n");
+ pr_err("error: Failed to initialise slab caches\n");
goto out_compressors;
}
ret = register_filesystem(&jffs2_fs_type);
if (ret) {
- pr_err("JFFS2 error: Failed to register filesystem\n");
+ pr_err("error: Failed to register filesystem\n");
goto out_slab;
}
return 0;
diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c
index 56eeed5..6e56333 100644
--- a/fs/jffs2/symlink.c
+++ b/fs/jffs2/symlink.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/namei.h>
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index 89a6ec0..74d9be1 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -11,6 +11,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
@@ -1135,7 +1137,7 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *
if( ++jeb->bad_count < MAX_ERASE_FAILURES)
return 0;

- pr_warn("JFFS2: marking eraseblock at %08x as bad\n", bad_offset);
+ pr_warn("marking eraseblock at %08x as bad\n", bad_offset);
ret = mtd_block_markbad(c->mtd, bad_offset);

if (ret) {
@@ -1161,7 +1163,7 @@ int jffs2_nand_flash_setup(struct jffs2_sb_info *c)
return -EINVAL;
}

- jffs2_dbg(1, "JFFS2 using OOB on NAND\n");
+ jffs2_dbg(1, "using OOB on NAND\n");

c->oobavail = oinfo->oobavail;

@@ -1228,7 +1230,7 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {

if ((c->flash_size % c->sector_size) != 0) {
c->flash_size = (c->flash_size / c->sector_size) * c->sector_size;
- pr_warn("JFFS2 flash size adjusted to %dKiB\n", c->flash_size);
+ pr_warn("flash size adjusted to %dKiB\n", c->flash_size);
};

c->wbuf_ofs = 0xFFFFFFFF;
@@ -1245,7 +1247,7 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {
}
#endif

- pr_info("JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n",
+ pr_info("write-buffering enabled buffer (%d) erasesize (%d)\n",
c->wbuf_pagesize, c->sector_size);

return 0;
@@ -1304,7 +1306,7 @@ int jffs2_ubivol_setup(struct jffs2_sb_info *c) {
if (!c->wbuf)
return -ENOMEM;

- pr_info("JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n",
+ pr_info("write-buffering enabled buffer (%d) erasesize (%d)\n",
c->wbuf_pagesize, c->sector_size);

return 0;
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index d98b220..b634de4 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -9,6 +9,8 @@
*
*/

+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/crc32.h>
--
1.7.8.111.gad25c.dirty

2012-02-29 12:05:47

by Artem Bityutskiy

[permalink] [raw]

Subject: Re: [PATCH 0/4] jffs2: logging message neatening

---

On Wed, 2012-02-15 at 15:56 -0800, Joe Perches wrote:
> Joe Perches (4):
> jffs2: Convert most D1/D2 macros to jffs2_dbg
> jffs2: Convert printks to pr_<level>
> jffs2: Use pr_fmt and remove jffs: from formats
> jffs2: Standardize JFFS_<LEVEL> uses

Thanks for the work, appreciated. But your patch introduces new sparse
and smatch warnings, which did not exist before your patch:

Successfully built configuration "l2_mxs_defconfig,arm,arm-unknown-linux-gnueabi-", results:

--- before_patching.log
+++ after_patching.log
@@ @@
+fs/jffs2/file.c:330:2: warning: signed and unsigned type in conditional expression [-Wsign-compare]
@@ @@
-fs/jffs2/read.c:154 jffs2_read_dnode(129) warn: possible memory leak of 'decomprbuf' [smatch]
-fs/jffs2/read.c:154 jffs2_read_dnode(129) warn: possible memory leak of 'readbuf' [smatch]
+fs/jffs2/read.c:154 jffs2_read_dnode(131) warn: possible memory leak of 'decomprbuf' [smatch]
+fs/jffs2/read.c:154 jffs2_read_dnode(131) warn: possible memory leak of 'readbuf' [smatch]
@@ @@
-fs/jffs2/scan.c:108:54: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
@@ @@
+fs/jffs2/super.c:377:1: error: directive in argument list [sparse]
+fs/jffs2/super.c:379:1: error: directive in argument list [sparse]
+fs/jffs2/super.c:380:1: error: directive in argument list [sparse]
+fs/jffs2/super.c:382:1: error: directive in argument list [sparse]

Would you please take a look? Ideally patches should eliminate warnings,
not introduce new ones.

Also, your patch does not apply cleanly to my l2-mtd tree - and this is
the tree which is currently used for merging MTD and JFFS2 stuff
upstream, and it is in linux-next as well. Would you send patches
against the l2 tree?

Also, there are several checkpatch.pl complaints, please, take a look:

--------------------------------------------------------------------------------

checkpatch.pl has some complaints:

--------------------------------------------------------------------------------

checkpatch.pl results for patch "[PATCH 2/4] jffs2: Convert printks to pr_<level>"

WARNING:LONG_LINE: line over 80 characters
#893: FILE: fs/jffs2/nodemgmt.c:269:
+ list_empty(&c->erase_pending_list) ? "yes" : "no");

WARNING:LONG_LINE: line over 80 characters
#1094: FILE: fs/jffs2/scan.c:31:
+ pr_notice("Further such events for this erase block will not be printed\n"); \

total: 0 errors, 2 warnings, 1523 lines checked

--------------------------------------------------------------------------------

checkpatch.pl results for patch "[PATCH 3/4] jffs2: Use pr_fmt and remove jffs: from formats"

WARNING:LONG_LINE: line over 80 characters
#102: FILE: fs/jffs2/build.c:312:
+ dbg_fsbuild("trigger levels (size %d KiB, block size %d KiB, %d blocks)\n",

total: 0 errors, 1 warnings, 432 lines checked

--------------------------------------------------------------------------------

checkpatch.pl results for the entire squashed patch-set

WARNING:LONG_LINE: line over 80 characters
#3480: FILE: fs/jffs2/nodemgmt.c:269:
+ list_empty(&c->erase_pending_list) ? "yes" : "no");

WARNING:LONG_LINE: line over 80 characters
#3681: FILE: fs/jffs2/scan.c:31:
+ pr_notice("Further such events for this erase block will not be printed\n"); \

WARNING:LONG_LINE: line over 80 characters
#4448: FILE: fs/jffs2/build.c:312:
+ dbg_fsbuild("trigger levels (size %d KiB, block size %d KiB, %d blocks)\n",

total: 0 errors, 3 warnings, 4324 lines checked

--------------------------------------------------------------------------------

--
Best Regards,
Artem Bityutskiy

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2012-02-29 12:10:29

by Artem Bityutskiy

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Subject: Re: [PATCH 0/4] jffs2: logging message neatening

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On Wed, 2012-02-29 at 14:08 +0200, Artem Bityutskiy wrote:
> Also, there are several checkpatch.pl complaints, please, take a look:

Ok, I copy-pasted them, but actually took a look now and the
checkpatch.pl ones are non-issues.

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Best Regards,
Artem Bityutskiy

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2012-02-29 19:02:40

by Joe Perches

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Subject: Re: [PATCH 0/4] jffs2: logging message neatening

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On Wed, 2012-02-29 at 14:08 +0200, Artem Bityutskiy wrote:
> On Wed, 2012-02-15 at 15:56 -0800, Joe Perches wrote:
> > Joe Perches (4):
> > jffs2: Convert most D1/D2 macros to jffs2_dbg
> > jffs2: Convert printks to pr_<level>
> > jffs2: Use pr_fmt and remove jffs: from formats
> > jffs2: Standardize JFFS_<LEVEL> uses
>
> Thanks for the work, appreciated. But your patch introduces new sparse
> and smatch warnings, which did not exist before your patch:

Hello Artem.

> Successfully built configuration "l2_mxs_defconfig,arm,arm-unknown-linux-gnueabi-", results:
>
> --- before_patching.log
> +++ after_patching.log
> @@ @@
> +fs/jffs2/file.c:330:2: warning: signed and unsigned type in conditional expression [-Wsign-compare]
> @@ @@
> -fs/jffs2/read.c:154 jffs2_read_dnode(129) warn: possible memory leak of 'decomprbuf' [smatch]
> -fs/jffs2/read.c:154 jffs2_read_dnode(129) warn: possible memory leak of 'readbuf' [smatch]
> +fs/jffs2/read.c:154 jffs2_read_dnode(131) warn: possible memory leak of 'decomprbuf' [smatch]
> +fs/jffs2/read.c:154 jffs2_read_dnode(131) warn: possible memory leak of 'readbuf' [smatch]
> @@ @@
> -fs/jffs2/scan.c:108:54: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
> @@ @@
> +fs/jffs2/super.c:377:1: error: directive in argument list [sparse]
> +fs/jffs2/super.c:379:1: error: directive in argument list [sparse]
> +fs/jffs2/super.c:380:1: error: directive in argument list [sparse]
> +fs/jffs2/super.c:382:1: error: directive in argument list [sparse]

I don't see how this is a new error.
printk vs pr_info shouldn't change this.
maybe it's a smatch issue?


> Would you please take a look? Ideally patches should eliminate warnings,
> not introduce new ones.

I believe this simply exposes a current defect rather than
adds "new" ones. It seems the old D1/D2 macros hide them.

> Also, your patch does not apply cleanly to my l2-mtd tree - and this is
> the tree which is currently used for merging MTD and JFFS2 stuff
> upstream, and it is in linux-next as well. Would you send patches
> against the l2 tree?

This patchset applies cleanly against next-20120229
Where is your git tree?

cheers, Joe