From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with SMTP id CB62C6B0044 for ; Mon, 14 Dec 2009 07:31:00 -0500 (EST) Received: from m1.gw.fujitsu.co.jp ([10.0.50.71]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id nBECUuZV025171 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Mon, 14 Dec 2009 21:30:56 +0900 Received: from smail (m1 [127.0.0.1]) by outgoing.m1.gw.fujitsu.co.jp (Postfix) with ESMTP id 1A49745DE53 for ; Mon, 14 Dec 2009 21:30:56 +0900 (JST) Received: from s1.gw.fujitsu.co.jp (s1.gw.fujitsu.co.jp [10.0.50.91]) by m1.gw.fujitsu.co.jp (Postfix) with ESMTP id E2DF245DE52 for ; Mon, 14 Dec 2009 21:30:55 +0900 (JST) Received: from s1.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s1.gw.fujitsu.co.jp (Postfix) with ESMTP id CBC1E1DB8043 for ; Mon, 14 Dec 2009 21:30:55 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s1.gw.fujitsu.co.jp (Postfix) with ESMTP id 7539F1DB8042 for ; Mon, 14 Dec 2009 21:30:55 +0900 (JST) From: KOSAKI Motohiro Subject: [PATCH 5/8] Use io_schedule() instead schedule() In-Reply-To: <20091214210823.BBAE.A69D9226@jp.fujitsu.com> References: <20091211164651.036f5340@annuminas.surriel.com> <20091214210823.BBAE.A69D9226@jp.fujitsu.com> Message-Id: <20091214213026.BBBD.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Mon, 14 Dec 2009 21:30:54 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Rik van Riel Cc: kosaki.motohiro@jp.fujitsu.com, lwoodman@redhat.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, minchan.kim@gmail.com List-ID: All task sleeping point in vmscan (e.g. congestion_wait) use io_schedule. then shrink_zone_begin use it too. Signed-off-by: KOSAKI Motohiro --- mm/vmscan.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 3562a2d..0880668 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1624,7 +1624,7 @@ static int shrink_zone_begin(struct zone *zone, struct scan_control *sc) max_zone_concurrent_reclaimers) break; - schedule(); + io_schedule(); /* * If other processes freed enough memory while we waited, -- 1.6.5.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org