From: Trond Myklebust <[email protected]>
nfs_set_cache_invalid() has code to handle delegations, and other
optimisations, so let's use it when appropriate.
Signed-off-by: Trond Myklebust <[email protected]>
---
fs/nfs/dir.c | 20 ++++++++++----------
fs/nfs/inode.c | 4 ++--
fs/nfs/unlink.c | 6 +++---
fs/nfs/write.c | 8 ++++----
4 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 02ac982846f4..fc4f490f2d78 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -81,8 +81,9 @@ static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir
spin_lock(&dir->i_lock);
if (list_empty(&nfsi->open_files) &&
(nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER))
- nfsi->cache_validity |= NFS_INO_INVALID_DATA |
- NFS_INO_REVAL_FORCED;
+ nfs_set_cache_invalid(dir,
+ NFS_INO_INVALID_DATA |
+ NFS_INO_REVAL_FORCED);
list_add(&ctx->list, &nfsi->open_files);
spin_unlock(&dir->i_lock);
return ctx;
@@ -1700,10 +1701,9 @@ static void nfs_drop_nlink(struct inode *inode)
if (inode->i_nlink > 0)
drop_nlink(inode);
NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE
- | NFS_INO_INVALID_CTIME
- | NFS_INO_INVALID_OTHER
- | NFS_INO_REVAL_FORCED;
+ nfs_set_cache_invalid(
+ inode, NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_CTIME |
+ NFS_INO_INVALID_OTHER | NFS_INO_REVAL_FORCED);
spin_unlock(&inode->i_lock);
}
@@ -1715,7 +1715,7 @@ static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode)
{
if (S_ISDIR(inode->i_mode))
/* drop any readdir cache as it could easily be old */
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_DATA;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {
nfs_complete_unlink(dentry, inode);
@@ -2481,9 +2481,9 @@ int nfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
if (error == 0) {
spin_lock(&old_inode->i_lock);
NFS_I(old_inode)->attr_gencount = nfs_inc_attr_generation_counter();
- NFS_I(old_inode)->cache_validity |= NFS_INO_INVALID_CHANGE
- | NFS_INO_INVALID_CTIME
- | NFS_INO_REVAL_FORCED;
+ nfs_set_cache_invalid(old_inode, NFS_INO_INVALID_CHANGE |
+ NFS_INO_INVALID_CTIME |
+ NFS_INO_REVAL_FORCED);
spin_unlock(&old_inode->i_lock);
}
out:
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index d21bfaac10b0..eb1ae77f411a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1067,8 +1067,8 @@ void nfs_inode_attach_open_context(struct nfs_open_context *ctx)
spin_lock(&inode->i_lock);
if (list_empty(&nfsi->open_files) &&
(nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER))
- nfsi->cache_validity |= NFS_INO_INVALID_DATA |
- NFS_INO_REVAL_FORCED;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA |
+ NFS_INO_REVAL_FORCED);
list_add_tail_rcu(&ctx->list, &nfsi->open_files);
spin_unlock(&inode->i_lock);
}
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index b27ebdccef70..5fa11e1aca4c 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -500,9 +500,9 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
spin_lock(&inode->i_lock);
NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE
- | NFS_INO_INVALID_CTIME
- | NFS_INO_REVAL_FORCED;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE |
+ NFS_INO_INVALID_CTIME |
+ NFS_INO_REVAL_FORCED);
spin_unlock(&inode->i_lock);
d_move(dentry, sdentry);
break;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 82bdcb982186..f05a90338a76 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -303,9 +303,9 @@ static void nfs_set_pageerror(struct address_space *mapping)
nfs_zap_mapping(mapping->host, mapping);
/* Force file size revalidation */
spin_lock(&inode->i_lock);
- NFS_I(inode)->cache_validity |= NFS_INO_REVAL_FORCED |
- NFS_INO_REVAL_PAGECACHE |
- NFS_INO_INVALID_SIZE;
+ nfs_set_cache_invalid(inode, NFS_INO_REVAL_FORCED |
+ NFS_INO_REVAL_PAGECACHE |
+ NFS_INO_INVALID_SIZE);
spin_unlock(&inode->i_lock);
}
@@ -1604,7 +1604,7 @@ static int nfs_writeback_done(struct rpc_task *task,
/* Deal with the suid/sgid bit corner case */
if (nfs_should_remove_suid(inode)) {
spin_lock(&inode->i_lock);
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_OTHER;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
spin_unlock(&inode->i_lock);
}
return 0;
--
2.29.2
From: Trond Myklebust <[email protected]>
nfs_set_cache_invalid() has code to handle delegations, and other
optimisations, so let's use it when appropriate.
Signed-off-by: Trond Myklebust <[email protected]>
---
fs/nfs/inode.c | 1 +
fs/nfs/nfs42proc.c | 12 +++++++-----
fs/nfs/nfs4proc.c | 28 ++++++++++++----------------
3 files changed, 20 insertions(+), 21 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index eb1ae77f411a..a7fb076a5f44 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -229,6 +229,7 @@ void nfs_set_cache_invalid(struct inode *inode, unsigned long flags)
if (flags & NFS_INO_INVALID_DATA)
nfs_fscache_invalidate(inode);
}
+EXPORT_SYMBOL_GPL(nfs_set_cache_invalid);
/*
* Invalidate the local caches
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index f3fd935620fc..094024b0aca1 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -357,13 +357,15 @@ static ssize_t _nfs42_proc_copy(struct file *src,
truncate_pagecache_range(dst_inode, pos_dst,
pos_dst + res->write_res.count);
spin_lock(&dst_inode->i_lock);
- NFS_I(dst_inode)->cache_validity |= (NFS_INO_REVAL_PAGECACHE |
- NFS_INO_REVAL_FORCED | NFS_INO_INVALID_SIZE |
- NFS_INO_INVALID_ATTR | NFS_INO_INVALID_DATA);
+ nfs_set_cache_invalid(
+ dst_inode, NFS_INO_REVAL_PAGECACHE | NFS_INO_REVAL_FORCED |
+ NFS_INO_INVALID_SIZE | NFS_INO_INVALID_ATTR |
+ NFS_INO_INVALID_DATA);
spin_unlock(&dst_inode->i_lock);
spin_lock(&src_inode->i_lock);
- NFS_I(src_inode)->cache_validity |= (NFS_INO_REVAL_PAGECACHE |
- NFS_INO_REVAL_FORCED | NFS_INO_INVALID_ATIME);
+ nfs_set_cache_invalid(src_inode, NFS_INO_REVAL_PAGECACHE |
+ NFS_INO_REVAL_FORCED |
+ NFS_INO_INVALID_ATIME);
spin_unlock(&src_inode->i_lock);
status = res->write_res.count;
out:
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2c8fdb911361..39d9552b7495 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1169,14 +1169,14 @@ int nfs4_call_sync(struct rpc_clnt *clnt,
static void
nfs4_inc_nlink_locked(struct inode *inode)
{
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_OTHER;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
inc_nlink(inode);
}
static void
nfs4_dec_nlink_locked(struct inode *inode)
{
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_OTHER;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
drop_nlink(inode);
}
@@ -1187,35 +1187,31 @@ nfs4_update_changeattr_locked(struct inode *inode,
{
struct nfs_inode *nfsi = NFS_I(inode);
- nfsi->cache_validity |= NFS_INO_INVALID_CTIME
- | NFS_INO_INVALID_MTIME
- | cache_validity;
+ cache_validity |= NFS_INO_INVALID_CTIME | NFS_INO_INVALID_MTIME;
if (cinfo->atomic && cinfo->before == inode_peek_iversion_raw(inode)) {
nfsi->cache_validity &= ~NFS_INO_REVAL_PAGECACHE;
nfsi->attrtimeo_timestamp = jiffies;
} else {
if (S_ISDIR(inode->i_mode)) {
- nfsi->cache_validity |= NFS_INO_INVALID_DATA;
+ cache_validity |= NFS_INO_INVALID_DATA;
nfs_force_lookup_revalidate(inode);
} else {
if (!NFS_PROTO(inode)->have_delegation(inode,
FMODE_READ))
- nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE;
+ cache_validity |= NFS_INO_REVAL_PAGECACHE;
}
if (cinfo->before != inode_peek_iversion_raw(inode))
- nfsi->cache_validity |= NFS_INO_INVALID_ACCESS |
- NFS_INO_INVALID_ACL |
- NFS_INO_INVALID_XATTR;
+ cache_validity |= NFS_INO_INVALID_ACCESS |
+ NFS_INO_INVALID_ACL |
+ NFS_INO_INVALID_XATTR;
}
inode_set_iversion_raw(inode, cinfo->after);
nfsi->read_cache_jiffies = timestamp;
nfsi->attr_gencount = nfs_inc_attr_generation_counter();
+ nfs_set_cache_invalid(inode, cache_validity);
nfsi->cache_validity &= ~NFS_INO_INVALID_CHANGE;
-
- if (nfsi->cache_validity & NFS_INO_INVALID_DATA)
- nfs_fscache_invalidate(inode);
}
void
@@ -5915,9 +5911,9 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
* so mark the attribute cache invalid.
*/
spin_lock(&inode->i_lock);
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE
- | NFS_INO_INVALID_CTIME
- | NFS_INO_REVAL_FORCED;
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE |
+ NFS_INO_INVALID_CTIME |
+ NFS_INO_REVAL_FORCED);
spin_unlock(&inode->i_lock);
nfs_access_zap_cache(inode);
nfs_zap_acl_cache(inode);
--
2.29.2