From 6d9c285a632b39ab83c6ae14cbff0e606d4042ee Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Mon, 14 Dec 2009 17:58:11 -0800 Subject: mm: move inc_zone_page_state(NR_ISOLATED) to just isolated place Christoph pointed out inc_zone_page_state(NR_ISOLATED) should be placed in right after isolate_page(). This patch does it. Reviewed-by: Christoph Lameter Signed-off-by: KOSAKI Motohiro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/migrate.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'mm/migrate.c') diff --git a/mm/migrate.c b/mm/migrate.c index 0bc640fd68f..576c25eeb1c 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -746,13 +746,6 @@ int migrate_pages(struct list_head *from, struct page *page2; int swapwrite = current->flags & PF_SWAPWRITE; int rc; - unsigned long flags; - - local_irq_save(flags); - list_for_each_entry(page, from, lru) - __inc_zone_page_state(page, NR_ISOLATED_ANON + - page_is_file_cache(page)); - local_irq_restore(flags); if (!swapwrite) current->flags |= PF_SWAPWRITE; @@ -878,8 +871,11 @@ static int do_move_page_to_node_array(struct mm_struct *mm, goto put_and_set; err = isolate_lru_page(page); - if (!err) + if (!err) { list_add_tail(&page->lru, &pagelist); + inc_zone_page_state(page, NR_ISOLATED_ANON + + page_is_file_cache(page)); + } put_and_set: /* * Either remove the duplicate refcount from -- cgit v1.2.3