diff options
| author | Takashi Iwai <tiwai@suse.de> | 2025-05-16 10:58:27 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-05-16 10:58:35 +0300 |
| commit | a3d14d1602ca11429d242d230c31af8f822f614f (patch) | |
| tree | cb15a4235841e657753505538e6715711e7cd151 /include/linux/buffer_head.h | |
| parent | 1c116e5569ef3bd33be1d6f687b0270c0932838d (diff) | |
| parent | 7b9938a14460e8ec7649ca2e80ac0aae9815bf02 (diff) | |
| download | linux-a3d14d1602ca11429d242d230c31af8f822f614f.tar.xz | |
Merge branch 'for-linus' into for-next
Back-merge of 6.15 devel branch for further development of HD-audio
stuff.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/linux/buffer_head.h')
| -rw-r--r-- | include/linux/buffer_head.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index f0a4ad7839b6..0029ff880e27 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -34,6 +34,7 @@ enum bh_state_bits { BH_Meta, /* Buffer contains metadata */ BH_Prio, /* Buffer should be submitted with REQ_PRIO */ BH_Defer_Completion, /* Defer AIO completion to workqueue */ + BH_Migrate, /* Buffer is being migrated (norefs) */ BH_PrivateStart,/* not a state bit, but the first bit available * for private allocation by other entities @@ -222,6 +223,8 @@ void __wait_on_buffer(struct buffer_head *); wait_queue_head_t *bh_waitq_head(struct buffer_head *bh); struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block, unsigned size); +struct buffer_head *__find_get_block_nonatomic(struct block_device *bdev, + sector_t block, unsigned size); struct buffer_head *bdev_getblk(struct block_device *bdev, sector_t block, unsigned size, gfp_t gfp); void __brelse(struct buffer_head *); @@ -397,6 +400,12 @@ sb_find_get_block(struct super_block *sb, sector_t block) return __find_get_block(sb->s_bdev, block, sb->s_blocksize); } +static inline struct buffer_head * +sb_find_get_block_nonatomic(struct super_block *sb, sector_t block) +{ + return __find_get_block_nonatomic(sb->s_bdev, block, sb->s_blocksize); +} + static inline void map_bh(struct buffer_head *bh, struct super_block *sb, sector_t block) { |