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 oBD1P9Lc148093 for ; Sun, 12 Dec 2010 19:25:09 -0600 Received: from mail.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 94DCB1E2B5F for ; Sun, 12 Dec 2010 17:26:59 -0800 (PST) Received: from mail.internode.on.net (bld-mail18.adl2.internode.on.net [150.101.137.103]) by cuda.sgi.com with ESMTP id 6w5QCGUpoXGtiZBT for ; Sun, 12 Dec 2010 17:26:59 -0800 (PST) Received: from dastard (unverified [121.44.88.148]) by mail.internode.on.net (SurgeMail 3.8f2) with ESMTP id 49418373-1927428 for ; Mon, 13 Dec 2010 11:56:58 +1030 (CDT) Received: from chute ([192.168.1.1] helo=disappointment) by dastard with esmtp (Exim 4.72) (envelope-from ) id 1PRxBf-0001lv-5L for xfs@oss.sgi.com; Mon, 13 Dec 2010 12:26:47 +1100 Received: from dave by disappointment with local (Exim 4.72) (envelope-from ) id 1PRxAB-00045q-Og for xfs@oss.sgi.com; Mon, 13 Dec 2010 12:25:15 +1100 From: Dave Chinner Subject: [PATCH 0/2] xfs: dynamic speculative allocation beyond EOF V4 Date: Mon, 13 Dec 2010 12:25:09 +1100 Message-Id: <1292203511-15685-1-git-send-email-david@fromorbit.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 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: xfs@oss.sgi.com This is the latest version of the dynamic speculative allocation beyond EOF patch set. The description of the patchset can be found here: http://oss.sgi.com/archives/xfs/2010-10/msg00040.html Version 4: - factored prealloc size into separate function to keep xfs_iomap_write_delay() easy to read. - convert i_dirty_releases counter to a flag. Version 3: - allocsize mount option returned to fixed preallocation size only. - reduces maximum dynamic prealloc size as the filesytem gets near full. - split i_delayed_blks bug fixes into new patch (posted in 2.6.37-rc bug fix series) Version 2: - base speculative execution size on current inode size, not the number of previous speculative allocations. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs