dm cache policy mq: use list_del_init instead of list_del + INIT_LIST_HEAD

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Wei Yongjun 2013-11-18 13:32:43 -05:00 • committed by Mike Snitzer
commit b815805154