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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-09 22:28:12 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:04:01 +0200 |
| commit | f188591e987e21b6f7f8864c66a02858b95b530e (patch) | |
| tree | 996f04b7c8d1e8a626b123e7a2a217992d705c60 /fs/btrfs/extent_io.h | |
| parent | Btrfs: Handle data block end_io through the async work queue (diff) | |
| download | linux-f188591e987e21b6f7f8864c66a02858b95b530e.tar.xz linux-f188591e987e21b6f7f8864c66a02858b95b530e.zip | |
Btrfs: Retry metadata reads in the face of checksum failures
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 9d2991d1d3ce..8d6b8a14cc30 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -27,7 +27,8 @@ struct extent_state; struct extent_io_ops { int (*fill_delalloc)(struct inode *inode, u64 start, u64 end); int (*writepage_io_hook)(struct page *page, u64 start, u64 end); - int (*submit_bio_hook)(struct inode *inode, int rw, struct bio *bio); + int (*submit_bio_hook)(struct inode *inode, int rw, struct bio *bio, + int mirror_num); int (*merge_bio_hook)(struct page *page, unsigned long offset, size_t size, struct bio *bio); int (*readpage_io_hook)(struct page *page, u64 start, u64 end); @@ -172,7 +173,7 @@ struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree, void free_extent_buffer(struct extent_buffer *eb); int read_extent_buffer_pages(struct extent_io_tree *tree, struct extent_buffer *eb, u64 start, int wait, - get_extent_t *get_extent); + get_extent_t *get_extent, int mirror_num); static inline void extent_buffer_get(struct extent_buffer *eb) { |