Messages in this thread Patch in this message | | | From | KOSAKI Motohiro <> | Subject | [PATCH 4/5] Use add_page_to_lru_list() helper function | Date | Thu, 16 Jul 2009 17:40:12 +0900 (JST) |
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Subject: Use add_page_to_lru_list() helper function
add_page_to_lru_list() is equivalent to - add lru list (global) - add lru list (mem-cgroup) - modify zone stat
We can use it.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> --- mm/vmscan.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
Index: b/mm/vmscan.c =================================================================== --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1225,12 +1225,12 @@ static void move_active_pages_to_lru(str while (!list_empty(list)) { page = lru_to_page(list); + list_del(&page->lru); VM_BUG_ON(PageLRU(page)); SetPageLRU(page); - list_move(&page->lru, &zone->lru[lru].list); - mem_cgroup_add_lru_list(page, lru); + add_page_to_lru_list(zone, page, lru); pgmoved++; if (!pagevec_add(&pvec, page) || list_empty(list)) { @@ -1241,7 +1241,6 @@ static void move_active_pages_to_lru(str spin_lock_irq(&zone->lru_lock); } } - __mod_zone_page_state(zone, NR_LRU_BASE + lru, pgmoved); if (!is_active_lru(lru)) __count_vm_events(PGDEACTIVATE, pgmoved); }
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