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 ESMTP id CA5746B0032 for ; Sun, 9 Oct 2011 04:04:45 -0400 (EDT) Received: by pzk4 with SMTP id 4so14954255pzk.6 for ; Sun, 09 Oct 2011 01:04:43 -0700 (PDT) Date: Sun, 9 Oct 2011 17:04:34 +0900 From: Minchan Kim Subject: Re: [PATCH 2/2] mm: Abort reclaim/compaction if compaction can proceed Message-ID: <20111009080434.GD23003@barrios-desktop> References: <1318000643-27996-1-git-send-email-mgorman@suse.de> <1318000643-27996-3-git-send-email-mgorman@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1318000643-27996-3-git-send-email-mgorman@suse.de> Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Rik van Riel , Johannes Weiner , akpm@linux-foundation.org, Josh Boyer , aarcange@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Fri, Oct 07, 2011 at 04:17:23PM +0100, Mel Gorman wrote: > If compaction can proceed, shrink_zones() stops doing any work but > the callers still shrink_slab(), raises the priority and potentially > sleeps. This patch aborts direct reclaim/compaction entirely if > compaction can proceed. > > Signed-off-by: Mel Gorman Reviewed-by: Minchan Kim -- Kinds regards, Minchan Kim -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org