diff options
| author | Nikolay Borisov <nborisov@suse.com> | 2020-09-18 16:34:39 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-10-07 12:13:25 +0200 |
| commit | 905eb88bceb253aa0f475eb04eec149d6059126e (patch) | |
| tree | deac3d06e20d5788b13196a4b9c81361cf52f0fd /fs/btrfs/extent_io.h | |
| parent | 1b36294a6cd50ee5dcfee71ba5241cbb60f0295e (diff) | |
btrfs: remove struct extent_io_ops
It's no longer used just remove the function and any related code which
was initialising it for inodes. No functional changes.
Removing 8 bytes from extent_io_tree in turn reduces size of other
structures where it is embedded, notably btrfs_inode where it reduces
size by 24 bytes.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 68c40902e571..f39d02e7f7ef 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -74,15 +74,6 @@ typedef blk_status_t (submit_bio_hook_t)(struct inode *inode, struct bio *bio, typedef blk_status_t (extent_submit_bio_start_t)(void *private_data, struct bio *bio, u64 bio_offset); -struct extent_io_ops { - /* - * The following callback must be always defined, the function - * pointer will be called unconditionally. - */ - submit_bio_hook_t *submit_bio_hook; -}; - - #define INLINE_EXTENT_BUFFER_PAGES 16 #define MAX_INLINE_EXTENT_BUFFER_SIZE (INLINE_EXTENT_BUFFER_PAGES * PAGE_SIZE) struct extent_buffer { |