btrfs: switch return_bigger to bool in find_ref_head
authorLu Fengqi <lufq.fnst@cn.fujitsu.com>
Thu, 11 Oct 2018 05:40:38 +0000 (13:40 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 15 Oct 2018 15:23:41 +0000 (17:23 +0200)
commitd9352794dad9f28535439d85a815978878c141ab
tree43d953de87533b134695f9d5b855e5e08699559d
parent7c8616278b19c42141ff4617573cbf950f4a456b
btrfs: switch return_bigger to bool in find_ref_head

Using bool is more suitable than int here, and add the comment about the
return_bigger.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/delayed-ref.c