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>
git-mirror · Jan 7, 2014 · b815805 · b815805
1 parent 8b64e88
commit b815805
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/md/dm-cache-policy-mq.c b/drivers/md/dm-cache-policy-mq.c
@@ -287,9 +287,8 @@ static struct entry *alloc_entry(struct entry_pool *ep)
 static struct entry *alloc_particular_entry(struct entry_pool *ep, dm_cblock_t cblock)
 {
 	struct entry *e = ep->entries + from_cblock(cblock);
-	list_del(&e->list);
 
-	INIT_LIST_HEAD(&e->list);
+	list_del_init(&e->list);
 	INIT_HLIST_NODE(&e->hlist);
 	ep->nr_allocated++;