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mm/memcontrol.c: fix "integer as NULL pointer" sparse warning

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mm/memcontrol.c:2548:32: warning: Using plain integer as NULL pointer

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thiago Farina 2010-03-05 13:42:04 -08:00 committed by Linus Torvalds
parent 19adf9c5d5
commit 648bcc7711
1 changed files with 1 additions and 1 deletions
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2
mm/memcontrol.c
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@ -2545,7 +2545,7 @@ static int mem_cgroup_force_empty_list(struct mem_cgroup *mem,
pc = list_entry(list->prev, struct page_cgroup, lru);
if (busy == pc) {
list_move(&pc->lru, list);
busy = 0;
busy = NULL;
spin_unlock_irqrestore(&zone->lru_lock, flags);
continue;
}