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

mm/memcontrol.c:2548:32: warning: Using plain integer as NULL pointer Signed-off-by: Thiago Farina <[email protected]> Acked-by: Balbir Singh <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mna · Mar 6, 2010 · 648bcc7 · 648bcc7
1 parent 19adf9c
commit 648bcc7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
@@ -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;
 		}