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-rw-r--r--fs/btrfs/extent_io.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 004517f3eb35..5c07f87c2ec9 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -101,9 +101,6 @@ struct extent_io_ops {
int (*readpage_end_io_hook)(struct btrfs_io_bio *io_bio, u64 phy_offset,
struct page *page, u64 start, u64 end,
int mirror);
- int (*merge_bio_hook)(struct page *page, unsigned long offset,
- size_t size, struct bio *bio,
- unsigned long bio_flags);
int (*readpage_io_failed_hook)(struct page *page, int failed_mirror);
void (*set_range_writeback)(void *private_data, u64 start, u64 end);