btrfs: add a cached state to extent_clear_unlock_delalloc
authorJosef Bacik <josef@toxicpanda.com>
Wed, 3 Apr 2024 21:29:40 +0000 (17:29 -0400)
committerDavid Sterba <dsterba@suse.com>
Tue, 7 May 2024 19:31:10 +0000 (21:31 +0200)
commit6b0a63a4fa3142d1cb0069b9c7bf02270412d96f
tree738a4f7ed8ceb8cb196ab758d46923a13993eba1
parent8325f41a564acf39f1251c0423e97eb73c85a56f
btrfs: add a cached state to extent_clear_unlock_delalloc

Now that we have the lock_extent tightly coupled with
extent_clear_unlock_delalloc we can add a cached state to
extent_clear_unlock_delalloc and benefit from skipping the extra lookup
when we're doing cow.

Reviewed-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c
fs/btrfs/extent_io.h
fs/btrfs/inode.c