From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o0BLoHxc182081 for ; Mon, 11 Jan 2010 15:50:17 -0600 Received: from bombadil.infradead.org (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 3F0E415A6A1 for ; Mon, 11 Jan 2010 13:51:13 -0800 (PST) Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) by cuda.sgi.com with ESMTP id Hch8UYHVLDVwu4zA for ; Mon, 11 Jan 2010 13:51:13 -0800 (PST) Date: Mon, 11 Jan 2010 16:51:12 -0500 From: Christoph Hellwig Subject: Re: [PATCH 2/3] XFS: Don't wake the aild once per second Message-ID: <20100111215112.GC10278@infradead.org> References: <1263210599-25067-1-git-send-email-david@fromorbit.com> <1263210599-25067-3-git-send-email-david@fromorbit.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1263210599-25067-3-git-send-email-david@fromorbit.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: xfs@oss.sgi.com On Mon, Jan 11, 2010 at 10:49:58PM +1100, Dave Chinner wrote: > Now that the AIL push algorithm is traversal safe, we don't need a > watchdog function in the xfsaild to catch pushes that fail to make > progress. Remove the watchdog timeout and make pushes purely driven > by demand. This will remove the once-per-second wakeup that is seen > when the filesystem is idle and make laptop power misers happy. > > Signed-off-by: Dave Chinner Looks good, Reviewed-by: Christoph Hellwig _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs