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 o04Fgewg125797 for ; Mon, 4 Jan 2010 09:42:40 -0600 Received: from bombadil.infradead.org (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 779B913D72B for ; Mon, 4 Jan 2010 07:43:31 -0800 (PST) Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) by cuda.sgi.com with ESMTP id l0HrUxrqUCeBD7hD for ; Mon, 04 Jan 2010 07:43:31 -0800 (PST) Date: Mon, 4 Jan 2010 10:43:31 -0500 From: Christoph Hellwig Subject: Re: [PATCH 3/3] XFS: Sort delayed write buffers before dispatch Message-ID: <20100104154331.GA7924@infradead.org> References: <1262401416-19546-1-git-send-email-david@fromorbit.com> <1262401416-19546-4-git-send-email-david@fromorbit.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1262401416-19546-4-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 Sat, Jan 02, 2010 at 02:03:36PM +1100, Dave Chinner wrote: > Ideally this should use a list sort rather than requiring an > external buffer to sort the buffers in, but for simplicity > just do it via sort function. Followup patches are needed to > take the list sort functions from the DRM and UBIFS code and > make it a common function and to utilise it. That will allow > sorting the entire delwri queue to be written in one go. Maybe getting the common list sort in ASAP might be a good idea. That way we could have it ready by the time this patchset is merged. If not adding a new list sort to XFS temporarily might be a better idea than artifically flattening the list. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs