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author | 2022-07-14 11:07:17 -0700 | |
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committer | 2022-07-14 12:14:32 -0600 | |
commit | 67c0f556302cfcdb5b5fb7933afa08cb1de75b36 (patch) | |
tree | 5bac245c617a62aa9aa4b572f8adf02467303e7f /fs/ext4 | |
parent | fs/btrfs: Use the enum req_op and blk_opf_t types (diff) | |
download | linux-67c0f556302cfcdb5b5fb7933afa08cb1de75b36.tar.gz linux-67c0f556302cfcdb5b5fb7933afa08cb1de75b36.tar.bz2 linux-67c0f556302cfcdb5b5fb7933afa08cb1de75b36.zip |
fs/ext4: Use the new blk_opf_t type
Improve static type checking by using the new blk_opf_t type for
variables that represent request flags.
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Baokun Li <libaokun1@huawei.com>
Cc: Ye Bin <yebin10@huawei.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-52-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/ext4.h | 8 | ||||
-rw-r--r-- | fs/ext4/fast_commit.c | 2 | ||||
-rw-r--r-- | fs/ext4/super.c | 14 |
3 files changed, 12 insertions, 12 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 75b8d81b2469..29fc575a4eb6 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3058,14 +3058,14 @@ extern unsigned int ext4_list_backups(struct super_block *sb, /* super.c */ extern struct buffer_head *ext4_sb_bread(struct super_block *sb, - sector_t block, int op_flags); + sector_t block, blk_opf_t op_flags); extern struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb, sector_t block); -extern void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, +extern void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io); -extern int ext4_read_bh(struct buffer_head *bh, int op_flags, +extern int ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io); -extern int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait); +extern int ext4_read_bh_lock(struct buffer_head *bh, blk_opf_t op_flags, bool wait); extern void ext4_sb_breadahead_unmovable(struct super_block *sb, sector_t block); extern int ext4_seq_options_show(struct seq_file *seq, void *offset); extern int ext4_calculate_overhead(struct super_block *sb); diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 0df5482c6c1c..eb4c8ad1bb61 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -658,7 +658,7 @@ void ext4_fc_track_range(handle_t *handle, struct inode *inode, ext4_lblk_t star static void ext4_fc_submit_bh(struct super_block *sb, bool is_tail) { - int write_flags = REQ_SYNC; + blk_opf_t write_flags = REQ_SYNC; struct buffer_head *bh = EXT4_SB(sb)->s_fc_bh; /* Add REQ_FUA | REQ_PREFLUSH only its tail */ diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 24922184b622..2c68dec63e54 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -159,7 +159,7 @@ MODULE_ALIAS("ext3"); #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type) -static inline void __ext4_read_bh(struct buffer_head *bh, int op_flags, +static inline void __ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io) { /* @@ -174,7 +174,7 @@ static inline void __ext4_read_bh(struct buffer_head *bh, int op_flags, submit_bh(REQ_OP_READ | op_flags, bh); } -void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, +void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io) { BUG_ON(!buffer_locked(bh)); @@ -186,7 +186,7 @@ void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, __ext4_read_bh(bh, op_flags, end_io); } -int ext4_read_bh(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io) +int ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io) { BUG_ON(!buffer_locked(bh)); @@ -203,7 +203,7 @@ int ext4_read_bh(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io) return -EIO; } -int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait) +int ext4_read_bh_lock(struct buffer_head *bh, blk_opf_t op_flags, bool wait) { if (trylock_buffer(bh)) { if (wait) @@ -227,8 +227,8 @@ int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait) * return. */ static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb, - sector_t block, int op_flags, - gfp_t gfp) + sector_t block, + blk_opf_t op_flags, gfp_t gfp) { struct buffer_head *bh; int ret; @@ -248,7 +248,7 @@ static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb, } struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block, - int op_flags) + blk_opf_t op_flags) { return __ext4_sb_bread_gfp(sb, block, op_flags, __GFP_MOVABLE); } |