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Tue, 8 May 2018 18:05:35 +0000 (UTC) From: Mark Fasheh To: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, Mark Fasheh Subject: [PATCH 33/76] fs/fat: Use inode_sb() helper instead of inode->i_sb Date: Tue, 8 May 2018 11:03:53 -0700 Message-Id: <20180508180436.716-34-mfasheh@suse.de> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180508180436.716-1-mfasheh@suse.de> References: <20180508180436.716-1-mfasheh@suse.de> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Mark Fasheh --- fs/fat/cache.c | 12 ++++++------ fs/fat/dir.c | 26 +++++++++++++------------- fs/fat/fat.h | 2 +- fs/fat/fatent.c | 10 +++++----- fs/fat/file.c | 24 ++++++++++++------------ fs/fat/inode.c | 28 ++++++++++++++-------------- fs/fat/misc.c | 2 +- fs/fat/namei_msdos.c | 22 +++++++++++----------- fs/fat/namei_vfat.c | 18 +++++++++--------- fs/fat/nfs.c | 4 ++-- 10 files changed, 74 insertions(+), 74 deletions(-) diff --git a/fs/fat/cache.c b/fs/fat/cache.c index e9bed49df6b7..bfe99b4a9ef8 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -224,7 +224,7 @@ static inline void cache_init(struct fat_cache_id *cid, int fclus, int dclus) int fat_get_cluster(struct inode *inode, int cluster, int *fclus, int *dclus) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); const int limit = sb->s_maxbytes >> MSDOS_SB(sb)->cluster_bits; struct fat_entry fatent; struct fat_cache_id cid; @@ -285,7 +285,7 @@ int fat_get_cluster(struct inode *inode, int cluster, int *fclus, int *dclus) static int fat_bmap_cluster(struct inode *inode, int cluster) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); int ret, fclus, dclus; if (MSDOS_I(inode)->i_start == 0) @@ -306,7 +306,7 @@ int fat_get_mapped_cluster(struct inode *inode, sector_t sector, sector_t last_block, unsigned long *mapped_blocks, sector_t *bmap) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); int cluster, offset; @@ -328,7 +328,7 @@ int fat_get_mapped_cluster(struct inode *inode, sector_t sector, static int is_exceed_eof(struct inode *inode, sector_t sector, sector_t *last_block, int create) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); const unsigned long blocksize = sb->s_blocksize; const unsigned char blocksize_bits = sb->s_blocksize_bits; @@ -353,7 +353,7 @@ static int is_exceed_eof(struct inode *inode, sector_t sector, int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, unsigned long *mapped_blocks, int create, bool from_bmap) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); sector_t last_block; *phys = 0; @@ -371,7 +371,7 @@ int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, return 0; } else { last_block = inode->i_blocks >> - (inode->i_sb->s_blocksize_bits - 9); + (inode_sb(inode)->s_blocksize_bits - 9); if (sector >= last_block) return 0; } diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 8e100c3bf72c..dce4b9f0c754 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -48,7 +48,7 @@ static inline loff_t fat_make_i_pos(struct super_block *sb, static inline void fat_dir_readahead(struct inode *dir, sector_t iblock, sector_t phys) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bh; int sec; @@ -81,7 +81,7 @@ static inline void fat_dir_readahead(struct inode *dir, sector_t iblock, static int fat__get_entry(struct inode *dir, loff_t *pos, struct buffer_head **bh, struct msdos_dir_entry **de) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); sector_t phys, iblock; unsigned long mapped_blocks; int err, offset; @@ -121,7 +121,7 @@ static inline int fat_get_entry(struct inode *dir, loff_t *pos, /* Fast stuff first */ if (*bh && *de && (*de - (struct msdos_dir_entry *)(*bh)->b_data) < - MSDOS_SB(dir->i_sb)->dir_per_block - 1) { + MSDOS_SB(inode_sb(dir))->dir_per_block - 1) { *pos += sizeof(struct msdos_dir_entry); (*de)++; return 0; @@ -462,7 +462,7 @@ static int fat_parse_short(struct super_block *sb, int fat_search_long(struct inode *inode, const unsigned char *name, int name_len, struct fat_slot_info *sinfo) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bh = NULL; struct msdos_dir_entry *de; @@ -553,7 +553,7 @@ static int __fat_readdir(struct inode *inode, struct file *file, struct dir_context *ctx, int short_only, struct fat_ioctl_filldir_callback *both) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bh; struct msdos_dir_entry *de; @@ -954,7 +954,7 @@ int fat_subdirs(struct inode *dir) int fat_scan(struct inode *dir, const unsigned char *name, struct fat_slot_info *sinfo) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); sinfo->slot_off = 0; sinfo->bh = NULL; @@ -978,7 +978,7 @@ EXPORT_SYMBOL_GPL(fat_scan); int fat_scan_logstart(struct inode *dir, int i_logstart, struct fat_slot_info *sinfo) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); sinfo->slot_off = 0; sinfo->bh = NULL; @@ -996,7 +996,7 @@ int fat_scan_logstart(struct inode *dir, int i_logstart, static int __fat_remove_entries(struct inode *dir, loff_t pos, int nr_slots) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct buffer_head *bh; struct msdos_dir_entry *de, *endp; int err = 0, orig_slots; @@ -1031,7 +1031,7 @@ static int __fat_remove_entries(struct inode *dir, loff_t pos, int nr_slots) int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct msdos_dir_entry *de; struct buffer_head *bh; int err = 0, nr_slots; @@ -1084,7 +1084,7 @@ EXPORT_SYMBOL_GPL(fat_remove_entries); static int fat_zeroed_cluster(struct inode *dir, sector_t blknr, int nr_used, struct buffer_head **bhs, int nr_bhs) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); sector_t last_blknr = blknr + MSDOS_SB(sb)->sec_per_clus; int err, i, n; @@ -1132,7 +1132,7 @@ static int fat_zeroed_cluster(struct inode *dir, sector_t blknr, int nr_used, int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bhs[MAX_BUF_PER_PAGE]; struct msdos_dir_entry *de; @@ -1196,7 +1196,7 @@ static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots, int *nr_cluster, struct msdos_dir_entry **de, struct buffer_head **bh, loff_t *i_pos) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bhs[MAX_BUF_PER_PAGE]; sector_t blknr, start_blknr, last_blknr; @@ -1275,7 +1275,7 @@ static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots, int fat_add_entries(struct inode *dir, void *slots, int nr_slots, struct fat_slot_info *sinfo) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */ struct msdos_dir_entry *uninitialized_var(de); diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 8fc1093da47d..81c3776bc35d 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -156,7 +156,7 @@ static inline struct msdos_inode_info *MSDOS_I(struct inode *inode) */ static inline int fat_mode_can_hold_ro(struct inode *inode) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); umode_t mask; if (S_ISDIR(inode->i_mode)) { diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index bac10de678cc..97d3c44eeee1 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -347,8 +347,8 @@ static inline int fat_ent_update_ptr(struct super_block *sb, int fat_ent_read(struct inode *inode, struct fat_entry *fatent, int entry) { - struct super_block *sb = inode->i_sb; - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct super_block *sb = inode_sb(inode); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); const struct fatent_operations *ops = sbi->fatent_ops; int err, offset; sector_t blocknr; @@ -406,7 +406,7 @@ static int fat_mirror_bhs(struct super_block *sb, struct buffer_head **bhs, int fat_ent_write(struct inode *inode, struct fat_entry *fatent, int new, int wait) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); const struct fatent_operations *ops = MSDOS_SB(sb)->fatent_ops; int err; @@ -461,7 +461,7 @@ static void fat_collect_bhs(struct buffer_head **bhs, int *nr_bhs, int fat_alloc_clusters(struct inode *inode, int *cluster, int nr_cluster) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); const struct fatent_operations *ops = sbi->fatent_ops; struct fat_entry fatent, prev_ent; @@ -549,7 +549,7 @@ int fat_alloc_clusters(struct inode *inode, int *cluster, int nr_cluster) int fat_free_clusters(struct inode *inode, int cluster) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); const struct fatent_operations *ops = sbi->fatent_ops; struct fat_entry fatent; diff --git a/fs/fat/file.c b/fs/fat/file.c index 4724cc9ad650..b01165f8df4c 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -34,7 +34,7 @@ static int fat_ioctl_get_attributes(struct inode *inode, u32 __user *user_attr) static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr) { struct inode *inode = file_inode(file); - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); int is_dir = S_ISDIR(inode->i_mode); u32 attr, oldattr; struct iattr ia; @@ -117,7 +117,7 @@ static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr) static int fat_ioctl_get_volume_id(struct inode *inode, u32 __user *user_attr) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); return put_user(sbi->vol_id, user_attr); } @@ -150,8 +150,8 @@ static long fat_generic_compat_ioctl(struct file *filp, unsigned int cmd, static int fat_file_release(struct inode *inode, struct file *filp) { if ((filp->f_mode & FMODE_WRITE) && - MSDOS_SB(inode->i_sb)->options.flush) { - fat_flush_inodes(inode->i_sb, inode, NULL); + MSDOS_SB(inode_sb(inode))->options.flush) { + fat_flush_inodes(inode_sb(inode), inode, NULL); congestion_wait(BLK_RW_ASYNC, HZ/10); } return 0; @@ -163,7 +163,7 @@ int fat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync) int res, err; res = generic_file_fsync(filp, start, end, datasync); - err = sync_mapping_buffers(MSDOS_SB(inode->i_sb)->fat_inode->i_mapping); + err = sync_mapping_buffers(MSDOS_SB(inode_sb(inode))->fat_inode->i_mapping); return res ? res : err; } @@ -234,7 +234,7 @@ static long fat_fallocate(struct file *file, int mode, loff_t mm_bytes; /* Number of bytes to be allocated for file */ loff_t ondisksize; /* block aligned on-disk size in bytes*/ struct inode *inode = file->f_mapping->host; - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); int err = 0; @@ -279,7 +279,7 @@ static long fat_fallocate(struct file *file, int mode, /* Free all clusters after the skip'th cluster. */ static int fat_free(struct inode *inode, int skip) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); int err, wait, free_start, i_start, i_logstart; if (MSDOS_I(inode)->i_start == 0) @@ -348,7 +348,7 @@ static int fat_free(struct inode *inode, int skip) void fat_truncate_blocks(struct inode *inode, loff_t offset) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); const unsigned int cluster_size = sbi->cluster_size; int nr_clusters; @@ -362,7 +362,7 @@ void fat_truncate_blocks(struct inode *inode, loff_t offset) nr_clusters = (offset + (cluster_size - 1)) >> sbi->cluster_bits; fat_free(inode, nr_clusters); - fat_flush_inodes(inode->i_sb, inode, NULL); + fat_flush_inodes(inode_sb(inode), inode, NULL); } int fat_getattr(const struct path *path, struct kstat *stat, @@ -370,11 +370,11 @@ int fat_getattr(const struct path *path, struct kstat *stat, { struct inode *inode = d_inode(path->dentry); generic_fillattr(inode, stat); - stat->blksize = MSDOS_SB(inode->i_sb)->cluster_size; + stat->blksize = MSDOS_SB(inode_sb(inode))->cluster_size; - if (MSDOS_SB(inode->i_sb)->options.nfs == FAT_NFS_NOSTALE_RO) { + if (MSDOS_SB(inode_sb(inode))->options.nfs == FAT_NFS_NOSTALE_RO) { /* Use i_pos for ino. This is used as fileid of nfs. */ - stat->ino = fat_i_pos_read(MSDOS_SB(inode->i_sb), inode); + stat->ino = fat_i_pos_read(MSDOS_SB(inode_sb(inode)), inode); } return 0; } diff --git a/fs/fat/inode.c b/fs/fat/inode.c index ffbbf0520d9e..09025f390462 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -113,7 +113,7 @@ static inline int __fat_get_block(struct inode *inode, sector_t iblock, unsigned long *max_blocks, struct buffer_head *bh_result, int create) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); unsigned long mapped_blocks; sector_t phys, last_block; @@ -170,7 +170,7 @@ static inline int __fat_get_block(struct inode *inode, sector_t iblock, static int fat_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits; int err; @@ -283,7 +283,7 @@ static ssize_t fat_direct_IO(struct kiocb *iocb, struct iov_iter *iter) static int fat_get_block_bmap(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits; int err; sector_t bmap; @@ -391,7 +391,7 @@ static void dir_hash_init(struct super_block *sb) void fat_attach(struct inode *inode, loff_t i_pos) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); if (inode->i_ino != MSDOS_ROOT_INO) { struct hlist_head *head = sbi->inode_hashtable @@ -420,7 +420,7 @@ EXPORT_SYMBOL_GPL(fat_attach); void fat_detach(struct inode *inode) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); spin_lock(&sbi->inode_hash_lock); MSDOS_I(inode)->i_pos = 0; hlist_del_init(&MSDOS_I(inode)->i_fat_hash); @@ -443,7 +443,7 @@ struct inode *fat_iget(struct super_block *sb, loff_t i_pos) spin_lock(&sbi->inode_hash_lock); hlist_for_each_entry(i, head, i_fat_hash) { - BUG_ON(i->vfs_inode.i_sb != sb); + BUG_ON(inode_sb(&i->vfs_inode) != sb); if (i->i_pos != i_pos) continue; inode = igrab(&i->vfs_inode); @@ -466,7 +466,7 @@ static int is_exec(unsigned char *extension) static int fat_calc_dir_size(struct inode *inode) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); int ret, fclus, dclus; inode->i_size = 0; @@ -483,7 +483,7 @@ static int fat_calc_dir_size(struct inode *inode) static int fat_validate_dir(struct inode *dir) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); if (dir->i_nlink < 2) { /* Directory should have "."/".." entries at least. */ @@ -502,7 +502,7 @@ static int fat_validate_dir(struct inode *dir) /* doesn't deal with root inode */ int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); int error; MSDOS_I(inode)->i_pos = 0; @@ -614,7 +614,7 @@ static void fat_free_eofblocks(struct inode *inode) /* Release unwritten fallocated blocks on inode eviction. */ if ((inode->i_blocks << 9) > round_up(MSDOS_I(inode)->mmu_private, - MSDOS_SB(inode->i_sb)->cluster_size)) { + MSDOS_SB(inode_sb(inode))->cluster_size)) { int err; fat_truncate_blocks(inode, MSDOS_I(inode)->mmu_private); @@ -626,7 +626,7 @@ static void fat_free_eofblocks(struct inode *inode) */ err = __fat_write_inode(inode, inode_needs_sync(inode)); if (err) { - fat_msg(inode->i_sb, KERN_WARNING, "Failed to " + fat_msg(inode_sb(inode), KERN_WARNING, "Failed to " "update on disk inode for unused " "fallocated blocks, inode could be " "corrupted. Please run fsck"); @@ -825,7 +825,7 @@ static int fat_statfs(struct dentry *dentry, struct kstatfs *buf) static int __fat_write_inode(struct inode *inode, int wait) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bh; struct msdos_dir_entry *raw_entry; @@ -885,7 +885,7 @@ static int fat_write_inode(struct inode *inode, struct writeback_control *wbc) int err; if (inode->i_ino == MSDOS_FSINFO_INO) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); mutex_lock(&MSDOS_SB(sb)->s_lock); err = fat_clusters_flush(sb); @@ -1372,7 +1372,7 @@ static void fat_dummy_inode_init(struct inode *inode) static int fat_read_root(struct inode *inode) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); int error; MSDOS_I(inode)->i_pos = MSDOS_ROOT_INO; diff --git a/fs/fat/misc.c b/fs/fat/misc.c index f9bdc1e01c98..1fb76fac6d41 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -98,7 +98,7 @@ int fat_clusters_flush(struct super_block *sb) */ int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct msdos_sb_info *sbi = MSDOS_SB(sb); int ret, new_fclus, last; diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 582ca731a6c9..b26d3be72b02 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -118,7 +118,7 @@ static int msdos_format_name(const unsigned char *name, int len, static int msdos_find(struct inode *dir, const unsigned char *name, int len, struct fat_slot_info *sinfo) { - struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(dir)); unsigned char msdos_name[MSDOS_NAME]; int err; @@ -200,7 +200,7 @@ static const struct dentry_operations msdos_dentry_operations = { static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct fat_slot_info sinfo; struct inode *inode; int err; @@ -227,7 +227,7 @@ static int msdos_add_entry(struct inode *dir, const unsigned char *name, int is_dir, int is_hid, int cluster, struct timespec *ts, struct fat_slot_info *sinfo) { - struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(dir)); struct msdos_dir_entry de; __le16 time, date; int err; @@ -263,7 +263,7 @@ static int msdos_add_entry(struct inode *dir, const unsigned char *name, static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct inode *inode = NULL; struct fat_slot_info sinfo; struct timespec ts; @@ -308,7 +308,7 @@ static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode, /***** Remove a directory */ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct inode *inode = d_inode(dentry); struct fat_slot_info sinfo; int err; @@ -344,7 +344,7 @@ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) /***** Make a directory */ static int msdos_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct fat_slot_info sinfo; struct inode *inode; unsigned char msdos_name[MSDOS_NAME]; @@ -404,7 +404,7 @@ static int msdos_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) static int msdos_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry); - struct super_block *sb = inode->i_sb; + struct super_block *sb = inode_sb(inode); struct fat_slot_info sinfo; int err; @@ -588,7 +588,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, sinfo.bh = NULL; } if (corrupt < 0) { - fat_fs_error(new_dir->i_sb, + fat_fs_error(inode_sb(new_dir), "%s: Filesystem corrupted (i_pos %lld)", __func__, sinfo.i_pos); } @@ -600,7 +600,7 @@ static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { - struct super_block *sb = old_dir->i_sb; + struct super_block *sb = inode_sb(old_dir); unsigned char old_msdos_name[MSDOS_NAME], new_msdos_name[MSDOS_NAME]; int err, is_hid; @@ -611,12 +611,12 @@ static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, err = msdos_format_name(old_dentry->d_name.name, old_dentry->d_name.len, old_msdos_name, - &MSDOS_SB(old_dir->i_sb)->options); + &MSDOS_SB(inode_sb(old_dir))->options); if (err) goto out; err = msdos_format_name(new_dentry->d_name.name, new_dentry->d_name.len, new_msdos_name, - &MSDOS_SB(new_dir->i_sb)->options); + &MSDOS_SB(inode_sb(new_dir))->options); if (err) goto out; diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 2649759c478a..5113f6703339 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -327,7 +327,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls, wchar_t *uname, int ulen, unsigned char *name_res, unsigned char *lcase) { - struct fat_mount_options *opts = &MSDOS_SB(dir->i_sb)->options; + struct fat_mount_options *opts = &MSDOS_SB(inode_sb(dir))->options; wchar_t *ip, *ext_start, *end, *name_start; unsigned char base[9], ext[4], buf[5], *p; unsigned char charbuf[NLS_MAX_CHARSET_SIZE]; @@ -580,7 +580,7 @@ static int vfat_build_slots(struct inode *dir, const unsigned char *name, struct timespec *ts, struct msdos_dir_slot *slots, int *nr_slots) { - struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(dir)); struct fat_mount_options *opts = &sbi->options; struct msdos_dir_slot *ps; struct msdos_dir_entry *de; @@ -709,7 +709,7 @@ static int vfat_d_anon_disconn(struct dentry *dentry) static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct fat_slot_info sinfo; struct inode *inode; struct dentry *alias; @@ -769,7 +769,7 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct inode *inode; struct fat_slot_info sinfo; struct timespec ts; @@ -802,7 +802,7 @@ static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode, static int vfat_rmdir(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry); - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct fat_slot_info sinfo; int err; @@ -833,7 +833,7 @@ static int vfat_rmdir(struct inode *dir, struct dentry *dentry) static int vfat_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry); - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct fat_slot_info sinfo; int err; @@ -858,7 +858,7 @@ static int vfat_unlink(struct inode *dir, struct dentry *dentry) static int vfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) { - struct super_block *sb = dir->i_sb; + struct super_block *sb = inode_sb(dir); struct inode *inode; struct fat_slot_info sinfo; struct timespec ts; @@ -913,7 +913,7 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, struct timespec ts; loff_t new_i_pos; int err, is_dir, update_dotdot, corrupt = 0; - struct super_block *sb = old_dir->i_sb; + struct super_block *sb = inode_sb(old_dir); if (flags & ~RENAME_NOREPLACE) return -EINVAL; @@ -1027,7 +1027,7 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, sinfo.bh = NULL; } if (corrupt < 0) { - fat_fs_error(new_dir->i_sb, + fat_fs_error(inode_sb(new_dir), "%s: Filesystem corrupted (i_pos %lld)", __func__, sinfo.i_pos); } diff --git a/fs/fat/nfs.c b/fs/fat/nfs.c index eb192656fba2..67f34ed8aeeb 100644 --- a/fs/fat/nfs.c +++ b/fs/fat/nfs.c @@ -39,7 +39,7 @@ static struct inode *fat_dget(struct super_block *sb, int i_logstart) head = sbi->dir_hashtable + fat_dir_hash(i_logstart); spin_lock(&sbi->dir_hash_lock); hlist_for_each_entry(i, head, i_dir_hash) { - BUG_ON(i->vfs_inode.i_sb != sb); + BUG_ON(inode_sb(&i->vfs_inode) != sb); if (i->i_logstart != i_logstart) continue; inode = igrab(&i->vfs_inode); @@ -110,7 +110,7 @@ fat_encode_fh_nostale(struct inode *inode, __u32 *fh, int *lenp, struct inode *parent) { int len = *lenp; - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode_sb(inode)); struct fat_fid *fid = (struct fat_fid *) fh; loff_t i_pos; int type = FILEID_FAT_WITHOUT_PARENT; -- 2.15.1