No need for VM_BUG_ON(pc), since 'pc' is the list entry. This should
be VM_BUG_ON(page).
Signed-off-by: Li Zefan <[EMAIL PROTECTED]>
Acked-by: KAMEZAWA Hiroyuki <[EMAIL PROTECTED]>
---
mm/memcontrol.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6bded84..c2959ee 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -534,7 +534,7 @@ unsigned long mem_cgroup_isolate_pages(unsigned long
nr_to_scan,
if (scan >= nr_to_scan)
break;
page = pc->page;
- VM_BUG_ON(!pc);
+ VM_BUG_ON(!page);
if (unlikely(!PageLRU(page)))
continue;
--
1.5.4.rc3
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