diff options
Diffstat (limited to 'include/linux/buffer_head.h')
| -rw-r--r-- | include/linux/buffer_head.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 22d3ac8efc6b..1f468b0491ed 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -167,6 +167,7 @@ struct buffer_head *__find_get_block(struct block_device *, sector_t, int); struct buffer_head * __getblk(struct block_device *, sector_t, int); void __brelse(struct buffer_head *); void __bforget(struct buffer_head *); +void __breadahead(struct block_device *, sector_t block, int size); struct buffer_head *__bread(struct block_device *, sector_t block, int size); struct buffer_head *alloc_buffer_head(int gfp_flags); void free_buffer_head(struct buffer_head * bh); @@ -241,6 +242,12 @@ sb_bread(struct super_block *sb, sector_t block) return __bread(sb->s_bdev, block, sb->s_blocksize); } +static inline void +sb_breadahead(struct super_block *sb, sector_t block) +{ + __breadahead(sb->s_bdev, block, sb->s_blocksize); +} + static inline struct buffer_head * sb_getblk(struct super_block *sb, sector_t block) { |