vmscan: report vm_flags in page_referenced()
[linux-2.6.git] / mm / vmscan.c
index 52339dd..6be2068 100644 (file)
@@ -577,6 +577,7 @@ static unsigned long shrink_page_list(struct list_head *page_list,
        struct pagevec freed_pvec;
        int pgactivate = 0;
        unsigned long nr_reclaimed = 0;
+       unsigned long vm_flags;
 
        cond_resched();
 
@@ -627,7 +628,8 @@ static unsigned long shrink_page_list(struct list_head *page_list,
                                goto keep_locked;
                }
 
-               referenced = page_referenced(page, 1, sc->mem_cgroup);
+               referenced = page_referenced(page, 1,
+                                               sc->mem_cgroup, &vm_flags);
                /* In active use or really unfreeable?  Activate it. */
                if (sc->order <= PAGE_ALLOC_COSTLY_ORDER &&
                                        referenced && page_mapping_inuse(page))
@@ -1208,6 +1210,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
 {
        unsigned long pgmoved;
        unsigned long pgscanned;
+       unsigned long vm_flags;
        LIST_HEAD(l_hold);      /* The pages which were snipped off */
        LIST_HEAD(l_inactive);
        struct page *page;
@@ -1248,7 +1251,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
 
                /* page_referenced clears PageReferenced */
                if (page_mapping_inuse(page) &&
-                   page_referenced(page, 0, sc->mem_cgroup))
+                   page_referenced(page, 0, sc->mem_cgroup, &vm_flags))
                        pgmoved++;
 
                list_add(&page->lru, &l_inactive);