diff options
Diffstat (limited to 'fs/btrfs/bio.h')
| -rw-r--r-- | fs/btrfs/bio.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/btrfs/bio.h b/fs/btrfs/bio.h index 8edf3c35eead..51b4f3d93f04 100644 --- a/fs/btrfs/bio.h +++ b/fs/btrfs/bio.h @@ -30,7 +30,10 @@ typedef void (*btrfs_bio_end_io_t)(struct btrfs_bio *bbio); * passed to btrfs_submit_bio for mapping to the physical devices. */ struct btrfs_bio { - /* Inode and offset into it that this I/O operates on. */ + /* + * Inode and offset into it that this I/O operates on. + * Only set for data I/O. + */ struct btrfs_inode *inode; u64 file_offset; @@ -58,6 +61,9 @@ struct btrfs_bio { atomic_t pending_ios; struct work_struct end_io_work; + /* File system that this I/O operates on. */ + struct btrfs_fs_info *fs_info; + /* * This member must come last, bio_alloc_bioset will allocate enough * bytes for entire btrfs_bio but relies on bio being last. @@ -73,10 +79,10 @@ static inline struct btrfs_bio *btrfs_bio(struct bio *bio) int __init btrfs_bioset_init(void); void __cold btrfs_bioset_exit(void); -void btrfs_bio_init(struct btrfs_bio *bbio, struct btrfs_inode *inode, +void btrfs_bio_init(struct btrfs_bio *bbio, struct btrfs_fs_info *fs_info, btrfs_bio_end_io_t end_io, void *private); struct btrfs_bio *btrfs_bio_alloc(unsigned int nr_vecs, blk_opf_t opf, - struct btrfs_inode *inode, + struct btrfs_fs_info *fs_info, btrfs_bio_end_io_t end_io, void *private); static inline void btrfs_bio_end_io(struct btrfs_bio *bbio, blk_status_t status) |