From 5205e56eeab04ce02f8bb6b47d1569b216bc0b6a Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Date: Mon, 21 Sep 2009 17:01:44 -0700 Subject: [PATCH] vmscan: move ClearPageActive from move_active_pages() to shrink_active_list() The move_active_pages_to_lru() function is called under irq disabled and ClearPageActive() doesn't need irq disabling. Then, this patch move it into shrink_active_list(). Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Reviewed-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Rik van Riel <riel@redhat.com> Cc: Minchan Kim <minchan.kim@gmail.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- mm/vmscan.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index ece2ecb08102..ca81d0d05c09 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1278,10 +1278,6 @@ static void move_active_pages_to_lru(struct zone *zone, VM_BUG_ON(PageLRU(page)); SetPageLRU(page); - VM_BUG_ON(!PageActive(page)); - if (!is_active_lru(lru)) - ClearPageActive(page); /* we are de-activating */ - list_move(&page->lru, &zone->lru[lru].list); mem_cgroup_add_lru_list(page, lru); pgmoved++; @@ -1363,6 +1359,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, } } + ClearPageActive(page); /* we are de-activating */ list_add(&page->lru, &l_inactive); } -- GitLab