Commit dd0896e7 authored by Filipe Manana's avatar Filipe Manana Committed by David Sterba
Browse files

btrfs: update stale comment for struct btrfs_delayed_ref_node::add_list 



The comment refers to a list in the respective delayed ref head that no
longer exists (ref_list), it was replaced with a rbtree (ref_tree) in
commit 0e0adbcf ("btrfs: track refs in a rb_tree instead of a list").

So update the stale comment to refer to the rbtree instead of the old
list.

Reviewed-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: default avatarFilipe Manana <fdmanana@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 6c83d153

fs/btrfs/delayed-ref.h

+2 −1
Original line number Diff line number Diff line
@@ -61,7 +61,8 @@ struct btrfs_delayed_ref_node { 
	/*

	 * If action is BTRFS_ADD_DELAYED_REF, also link this node to

	 * ref_head->ref_add_list, then we do not need to iterate the

	 * whole ref_head->ref_list to find BTRFS_ADD_DELAYED_REF nodes.

	 * refs rbtree in the corresponding delayed ref head

	 * (struct btrfs_delayed_ref_head::ref_tree).

	 */

	struct list_head add_list;