path: root/fs/btrfs/ctree.h
diff options
authorOmar Sandoval <osandov@fb.com>2019-12-02 17:34:17 -0800
committerDavid Sterba <dsterba@suse.com>2020-01-20 16:40:53 +0100
commite62958fce94b30ef6aab99bb1bc49fde7fac73ea (patch)
tree509491100db697f6a2b1ce737ed477f581fd39c2 /fs/btrfs/ctree.h
parentbtrfs: reset device back to allocation state when removing (diff)
btrfs: get rid of trivial __btrfs_lookup_bio_sums() wrappers
Currently, we have two wrappers for __btrfs_lookup_bio_sums(): btrfs_lookup_bio_sums_dio(), which is used for direct I/O, and btrfs_lookup_bio_sums(), which is used everywhere else. The only difference is that the _dio variant looks up csums starting at the given offset instead of using the page index, which isn't actually direct I/O-specific. Let's clean up the signature and return value of __btrfs_lookup_bio_sums(), rename it to btrfs_lookup_bio_sums(), and get rid of the trivial helpers. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index ea49e4b52cd2..b1c971cea33a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2789,9 +2789,7 @@ struct btrfs_dio_private;
int btrfs_del_csums(struct btrfs_trans_handle *trans,
struct btrfs_root *root, u64 bytenr, u64 len);
blk_status_t btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio,
- u8 *dst);
-blk_status_t btrfs_lookup_bio_sums_dio(struct inode *inode, struct bio *bio,
- u64 logical_offset);
+ bool at_offset, u64 offset, u8 *dst);
int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 objectid, u64 pos,