path: root/fs/btrfs/extent_io.h
diff options
authorJan Schmidt <list.btrfs@jan-o-sch.net>2011-06-13 20:02:58 +0200
committerJan Schmidt <list.btrfs@jan-o-sch.net>2011-09-29 12:54:28 +0200
commit8ddc7d9cd0a00062247c732b96386ec2462bdbc7 (patch)
treeea855863b3f6429002bfe31a3e522b4370d59d55 /fs/btrfs/extent_io.h
parent193ea74b2729e6ddc08fb6bde6e15a3bd4d94071 (diff)
btrfs: add mirror_num to extent_read_full_page
Currently, extent_read_full_page always assumes we are trying to read mirror 0, which generally is the best we can do. To add flexibility, pass it as a parameter. This will be needed by scrub fixup code. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Diffstat (limited to 'fs/btrfs/extent_io.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 7b2f0c3e792..a9dd994bf82 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -185,7 +185,7 @@ int unlock_extent_cached(struct extent_io_tree *tree, u64 start, u64 end,
int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end,
gfp_t mask);
int extent_read_full_page(struct extent_io_tree *tree, struct page *page,
- get_extent_t *get_extent);
+ get_extent_t *get_extent, int mirror_num);
int __init extent_io_init(void);
void extent_io_exit(void);