From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 2/2] xfs: kick inode writeback when low on memory Date: Mon, 11 Apr 2011 14:36:53 -0400 Message-ID: <20110411183653.GD32346@infradead.org> References: <1302157196-1988-1-git-send-email-david@fromorbit.com> <1302157196-1988-3-git-send-email-david@fromorbit.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: xfs@oss.sgi.com, linux-fsdevel@vger.kernel.org To: Dave Chinner Return-path: Received: from bombadil.infradead.org ([18.85.46.34]:59574 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755260Ab1DKSgy (ORCPT ); Mon, 11 Apr 2011 14:36:54 -0400 Content-Disposition: inline In-Reply-To: <1302157196-1988-3-git-send-email-david@fromorbit.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: How do you produce so many atime-dirty inodes? With relatime we should have cut down on the requirement for those a lot. Do you have traces that show if we're kicking off additional data writeback this way too, or just pushing timestamp updates into the AIL? Either way the actual patch looks good, Reviewed-by: Christoph Hellwig