aboutsummaryrefslogtreecommitdiffstats
path: root/fs/btrfs/delayed-ref.h
diff options
context:
space:
mode:
authorJosef Bacik <jbacik@fb.com>2018-12-03 10:20:29 -0500
committerDavid Sterba <dsterba@suse.com>2018-12-17 14:51:46 +0100
commitd7baffdaf9f9df8c9715aa507e3be2f409347c74 (patch)
tree58158397803e1a19f9fb44f8f9b82a696b75c792 /fs/btrfs/delayed-ref.h
parentbtrfs: use PAGE_ALIGNED instead of open-coding it (diff)
downloadlinux-dev-d7baffdaf9f9df8c9715aa507e3be2f409347c74.tar.xz
linux-dev-d7baffdaf9f9df8c9715aa507e3be2f409347c74.zip
btrfs: add btrfs_delete_ref_head helper
We do this dance in cleanup_ref_head and check_ref_cleanup, unify it into a helper and cleanup the calling functions. Reviewed-by: Omar Sandoval <osandov@fb.com> Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <jbacik@fb.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/delayed-ref.h')
-rw-r--r--fs/btrfs/delayed-ref.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h
index 8e20c5cb5404..d2af974f68a1 100644
--- a/fs/btrfs/delayed-ref.h
+++ b/fs/btrfs/delayed-ref.h
@@ -261,7 +261,8 @@ static inline void btrfs_delayed_ref_unlock(struct btrfs_delayed_ref_head *head)
{
mutex_unlock(&head->mutex);
}
-
+void btrfs_delete_ref_head(struct btrfs_delayed_ref_root *delayed_refs,
+ struct btrfs_delayed_ref_head *head);
struct btrfs_delayed_ref_head *btrfs_select_ref_head(
struct btrfs_delayed_ref_root *delayed_refs);