From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p68AJILw233357 for ; Fri, 8 Jul 2011 05:19:18 -0500 Received: from ipmail05.adl6.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 3926517A5260 for ; Fri, 8 Jul 2011 03:19:17 -0700 (PDT) Received: from ipmail05.adl6.internode.on.net (ipmail05.adl6.internode.on.net [150.101.137.143]) by cuda.sgi.com with ESMTP id RSyIOR3AYd6YeL7p for ; Fri, 08 Jul 2011 03:19:17 -0700 (PDT) Date: Fri, 8 Jul 2011 20:19:15 +1000 From: Dave Chinner Subject: Re: [PATCH 02/28] xfs: re-enable non-blocking behaviour in xfs_map_blocks Message-ID: <20110708101915.GK1026@dastard> References: <20110707110535.205001532@bombadil.infradead.org> <20110707110640.863389024@bombadil.infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20110707110640.863389024@bombadil.infradead.org> 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: Christoph Hellwig Cc: Alex Elder , xfs@oss.sgi.com On Thu, Jul 07, 2011 at 07:05:37AM -0400, Christoph Hellwig wrote: > The non-blockig behaviour in xfs_vm_writepage currently is conditional on > having both the WB_SYNC_NONE sync_mode and the nonblocking flag set. > The latter used to be used by both pdflush, kswapd and a few other places > in older kernels, but has been fading out starting with the introduction > of the per-bdi flusher threads. > > Enable the non-blocking behaviour for all WB_SYNC_NONE calls to get back > the behaviour we want. > > Signed-off-by: Christoph Hellwig > Signed-off-by: Alex Elder Reviewed-by: Dave Chinner -- Dave Chinner david@fromorbit.com _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs