diff options
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index f63b20dd7714..45983af1de3d 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -512,7 +512,6 @@ redo: lru = LRU_UNEVICTABLE; add_page_to_unevictable_list(page); } - mem_cgroup_move_lists(page, lru); /* * page's status can change while we move it among lru. If an evictable @@ -547,7 +546,6 @@ void putback_lru_page(struct page *page) lru = !!TestClearPageActive(page) + page_is_file_cache(page); lru_cache_add_lru(page, lru); - mem_cgroup_move_lists(page, lru); put_page(page); } #endif /* CONFIG_UNEVICTABLE_LRU */ @@ -813,6 +811,7 @@ int __isolate_lru_page(struct page *page, int mode, int file) return ret; ret = -EBUSY; + if (likely(get_page_unless_zero(page))) { /* * Be careful not to clear PageLRU until after we're @@ -821,6 +820,7 @@ int __isolate_lru_page(struct page *page, int mode, int file) */ ClearPageLRU(page); ret = 0; + mem_cgroup_del_lru(page); } return ret; @@ -1134,7 +1134,6 @@ static unsigned long shrink_inactive_list(unsigned long max_scan, SetPageLRU(page); lru = page_lru(page); add_page_to_lru_list(zone, page, lru); - mem_cgroup_move_lists(page, lru); if (PageActive(page) && scan_global_lru(sc)) { int file = !!page_is_file_cache(page); zone->recent_rotated[file]++; @@ -1263,7 +1262,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, ClearPageActive(page); list_move(&page->lru, &zone->lru[lru].list); - mem_cgroup_move_lists(page, lru); + mem_cgroup_add_lru_list(page, lru); pgmoved++; if (!pagevec_add(&pvec, page)) { __mod_zone_page_state(zone, NR_LRU_BASE + lru, pgmoved); @@ -2408,6 +2407,7 @@ retry: __dec_zone_state(zone, NR_UNEVICTABLE); list_move(&page->lru, &zone->lru[l].list); + mem_cgroup_move_lists(page, LRU_UNEVICTABLE, l); __inc_zone_state(zone, NR_INACTIVE_ANON + l); __count_vm_event(UNEVICTABLE_PGRESCUED); } else { @@ -2416,6 +2416,7 @@ retry: */ SetPageUnevictable(page); list_move(&page->lru, &zone->lru[LRU_UNEVICTABLE].list); + mem_cgroup_rotate_lru_list(page, LRU_UNEVICTABLE); if (page_evictable(page, NULL)) goto retry; } |