diff options
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 489d7945154..38c1af7092f 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -58,6 +58,7 @@ #define EXTENT_PAGE_PRIVATE_FIRST_PAGE 3 struct extent_state; +struct btrfs_root; typedef int (extent_submit_bio_hook_t)(struct inode *inode, int rw, struct bio *bio, int mirror_num, @@ -73,9 +74,7 @@ struct extent_io_ops { size_t size, struct bio *bio, unsigned long bio_flags); int (*readpage_io_hook)(struct page *page, u64 start, u64 end); - int (*readpage_io_failed_hook)(struct bio *bio, struct page *page, - u64 start, u64 end, int failed_mirror, - struct extent_state *state); + int (*readpage_io_failed_hook)(struct page *page, int failed_mirror); int (*writepage_io_failed_hook)(struct bio *bio, struct page *page, u64 start, u64 end, struct extent_state *state); @@ -136,6 +135,7 @@ struct extent_buffer { spinlock_t refs_lock; atomic_t refs; atomic_t io_pages; + int failed_mirror; struct list_head leak_list; struct rcu_head rcu_head; pid_t lock_owner; @@ -327,4 +327,6 @@ int repair_io_failure(struct btrfs_mapping_tree *map_tree, u64 start, u64 length, u64 logical, struct page *page, int mirror_num); int end_extent_writepage(struct page *page, int err, u64 start, u64 end); +int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb, + int mirror_num); #endif |