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btrfs: unexport repair_io_failure() 

Function repair_io_failure() is no longer used out of extent_io.c since
commit 8b9b6f2554 ("btrfs: scrub: cleanup the remaining nodatasum
fixup code"), which removes the last external caller.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2021-09-03 20:45:14 +08:00 committed by David Sterba
parent f6df27dd27
commit 38d5e541dd
2 changed files with 3 additions and 6 deletions
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6
fs/btrfs/extent_io.c
View File

@ -2282,9 +2282,9 @@ int free_io_failure(struct extent_io_tree *failure_tree,
* currently, there can be no more than two copies of every data bit. thus,
* exactly one rewrite is required.
*/
int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
u64 length, u64 logical, struct page *page,
unsigned int pg_offset, int mirror_num)
static int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
u64 length, u64 logical, struct page *page,
unsigned int pg_offset, int mirror_num)
{
struct bio *bio;
struct btrfs_device *dev;

3
fs/btrfs/extent_io.h
View File

@ -283,9 +283,6 @@ struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs);
struct bio *btrfs_bio_clone(struct bio *bio);
struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size);
int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
u64 length, u64 logical, struct page *page,
unsigned int pg_offset, int mirror_num);
void end_extent_writepage(struct page *page, int err, u64 start, u64 end);
int btrfs_repair_eb_io_failure(const struct extent_buffer *eb, int mirror_num);