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Commit 1d885526 authored by Daisuke Nishimura's avatar Daisuke Nishimura Committed by Linus Torvalds
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vmscan: pgmoved should be cleared after updating recent_rotated 



pgmoved should be cleared after updating recent_rotated.

Signed-off-by: default avatarDaisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Rik van Riel <riel@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Acked-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 84814d64

mm/vmscan.c

+1 −1
Original line number Diff line number Diff line
@@ -1262,7 +1262,6 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, 
	 * Move the pages to the [file or anon] inactive list.

	 */

	pagevec_init(&pvec, 1);

	pgmoved = 0;

	lru = LRU_BASE + file * LRU_FILE;



	spin_lock_irq(&zone->lru_lock);
@@ -1274,6 +1273,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, 
	 */

	reclaim_stat->recent_rotated[!!file] += pgmoved;



	pgmoved = 0;

	while (!list_empty(&l_inactive)) {

		page = lru_to_page(&l_inactive);

		prefetchw_prev_lru_page(page, &l_inactive, flags);