diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 7068e838d22b..2836b5373b2e 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -822,7 +822,6 @@ static unsigned long shrink_page_list(struct list_head *page_list, cond_resched(); - mem_cgroup_uncharge_start(); while (!list_empty(page_list)) { struct address_space *mapping; struct page *page; @@ -1103,7 +1102,6 @@ static unsigned long shrink_page_list(struct list_head *page_list, */ __clear_page_locked(page); free_it: - mem_cgroup_uncharge(page); nr_reclaimed++; /* @@ -1133,8 +1131,8 @@ keep: list_add(&page->lru, &ret_pages); VM_BUG_ON_PAGE(PageLRU(page) || PageUnevictable(page), page); } - mem_cgroup_uncharge_end(); + mem_cgroup_uncharge_list(&free_pages); free_hot_cold_page_list(&free_pages, true); list_splice(&ret_pages, page_list); @@ -1437,10 +1435,9 @@ putback_inactive_pages(struct lruvec *lruvec, struct list_head *page_list) __ClearPageActive(page); del_page_from_lru_list(page, lruvec, lru); - mem_cgroup_uncharge(page); - if (unlikely(PageCompound(page))) { spin_unlock_irq(&zone->lru_lock); + mem_cgroup_uncharge(page); (*get_compound_page_dtor(page))(page); spin_lock_irq(&zone->lru_lock); } else @@ -1548,6 +1545,7 @@ shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec, spin_unlock_irq(&zone->lru_lock); + mem_cgroup_uncharge_list(&page_list); free_hot_cold_page_list(&page_list, true); /* @@ -1660,10 +1658,9 @@ static void move_active_pages_to_lru(struct lruvec *lruvec, __ClearPageActive(page); del_page_from_lru_list(page, lruvec, lru); - mem_cgroup_uncharge(page); - if (unlikely(PageCompound(page))) { spin_unlock_irq(&zone->lru_lock); + mem_cgroup_uncharge(page); (*get_compound_page_dtor(page))(page); spin_lock_irq(&zone->lru_lock); } else @@ -1771,6 +1768,7 @@ static void shrink_active_list(unsigned long nr_to_scan, __mod_zone_page_state(zone, NR_ISOLATED_ANON + file, -nr_taken); spin_unlock_irq(&zone->lru_lock); + mem_cgroup_uncharge_list(&l_hold); free_hot_cold_page_list(&l_hold, true); } |