---

yaml --- r: 86814 b: refs/heads/master c: 427d541 h: refs/heads/master v: v3
git-mirror · Mar 5, 2008 · 123b2f2 · 123b2f2
1 parent 8949d97
commit 123b2f2
Show file tree

Hide file tree

Showing 5 changed files with 10 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bd845e38c7a7251a95a8f2c38aa7fb87140b771d
+refs/heads/master: 427d5416f317681498337ab19218d195edea02d6
diff --git a/trunk/include/linux/memcontrol.h b/trunk/include/linux/memcontrol.h
@@ -36,7 +36,7 @@ extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm,
 				gfp_t gfp_mask);
 extern void mem_cgroup_uncharge(struct page_cgroup *pc);
 extern void mem_cgroup_uncharge_page(struct page *page);
-extern void mem_cgroup_move_lists(struct page_cgroup *pc, bool active);
+extern void mem_cgroup_move_lists(struct page *page, bool active);
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
 					struct list_head *dst,
 					unsigned long *scanned, int order,
@@ -106,8 +106,7 @@ static inline void mem_cgroup_uncharge_page(struct page *page)
 {
 }
 
-static inline void mem_cgroup_move_lists(struct page_cgroup *pc,
-						bool active)
+static inline void mem_cgroup_move_lists(struct page *page, bool active)
 {
 }
 

diff --git a/trunk/mm/memcontrol.c b/trunk/mm/memcontrol.c
@@ -407,11 +407,13 @@ int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem)
 /*
  * This routine assumes that the appropriate zone's lru lock is already held
  */
-void mem_cgroup_move_lists(struct page_cgroup *pc, bool active)
+void mem_cgroup_move_lists(struct page *page, bool active)
 {
+	struct page_cgroup *pc;
 	struct mem_cgroup_per_zone *mz;
 	unsigned long flags;
 
+	pc = page_get_page_cgroup(page);
 	if (!pc)
 		return;
 

diff --git a/trunk/mm/swap.c b/trunk/mm/swap.c
@@ -176,7 +176,7 @@ void activate_page(struct page *page)
 		SetPageActive(page);
 		add_page_to_active_list(zone, page);
 		__count_vm_event(PGACTIVATE);
-		mem_cgroup_move_lists(page_get_page_cgroup(page), true);
+		mem_cgroup_move_lists(page, true);
 	}
 	spin_unlock_irq(&zone->lru_lock);
 }

diff --git a/trunk/mm/vmscan.c b/trunk/mm/vmscan.c
@@ -1128,7 +1128,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
 		ClearPageActive(page);
 
 		list_move(&page->lru, &zone->inactive_list);
-		mem_cgroup_move_lists(page_get_page_cgroup(page), false);
+		mem_cgroup_move_lists(page, false);
 		pgmoved++;
 		if (!pagevec_add(&pvec, page)) {
 			__mod_zone_page_state(zone, NR_INACTIVE, pgmoved);
@@ -1156,8 +1156,9 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
 		VM_BUG_ON(PageLRU(page));
 		SetPageLRU(page);
 		VM_BUG_ON(!PageActive(page));
+
 		list_move(&page->lru, &zone->active_list);
-		mem_cgroup_move_lists(page_get_page_cgroup(page), true);
+		mem_cgroup_move_lists(page, true);
 		pgmoved++;
 		if (!pagevec_add(&pvec, page)) {
 			__mod_zone_page_state(zone, NR_ACTIVE, pgmoved);