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-rw-r--r--mm/memcontrol.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 13e9e7d8e49e..66d0e84cefa6 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -665,15 +665,15 @@ void mem_cgroup_uncharge_page(struct page *page)
page_assign_page_cgroup(page, NULL);
unlock_page_cgroup(page);
- mem = pc->mem_cgroup;
- css_put(&mem->css);
- res_counter_uncharge(&mem->res, PAGE_SIZE);
-
mz = page_cgroup_zoneinfo(pc);
spin_lock_irqsave(&mz->lru_lock, flags);
__mem_cgroup_remove_list(pc);
spin_unlock_irqrestore(&mz->lru_lock, flags);
+ mem = pc->mem_cgroup;
+ res_counter_uncharge(&mem->res, PAGE_SIZE);
+ css_put(&mem->css);
+
kfree(pc);
return;
}
@@ -774,9 +774,9 @@ retry:
if (page_get_page_cgroup(page) == pc) {
page_assign_page_cgroup(page, NULL);
unlock_page_cgroup(page);
- css_put(&mem->css);
- res_counter_uncharge(&mem->res, PAGE_SIZE);
__mem_cgroup_remove_list(pc);
+ res_counter_uncharge(&mem->res, PAGE_SIZE);
+ css_put(&mem->css);
kfree(pc);
} else {
/* racing uncharge: let page go then retry */