X-Spam-Checker-Version: SpamAssassin 3.4.0-r929098 (2010-03-30) on oss.sgi.com X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.4.0-r929098 Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o727Pum2177205 for ; Mon, 2 Aug 2010 02:25:57 -0500 X-ASG-Debug-ID: 1280734443-3f7201070000-NocioJ X-Barracuda-URL: http://cuda.sgi.com:80/cgi-bin/mark.cgi Received: from mail.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 5215015CE136 for ; Mon, 2 Aug 2010 00:34:04 -0700 (PDT) Received: from mail.internode.on.net (bld-mail16.adl2.internode.on.net [150.101.137.101]) by cuda.sgi.com with ESMTP id Pnjlo9XquGa1GnSe for ; Mon, 02 Aug 2010 00:34:04 -0700 (PDT) Received: from dastard (unverified [121.44.216.100]) by mail.internode.on.net (SurgeMail 3.8f2) with ESMTP id 33580325-1927428 for multiple; Mon, 02 Aug 2010 16:56:03 +0930 (CST) Received: from disturbed ([192.168.1.9]) by dastard with esmtp (Exim 4.71) (envelope-from ) id 1OfpPO-0005TD-Av; Mon, 02 Aug 2010 17:26:02 +1000 Received: from dave by disturbed with local (Exim 4.71) (envelope-from ) id 1OfpPI-0004ER-I5; Mon, 02 Aug 2010 17:25:56 +1000 From: Dave Chinner To: linux-fsdevel@vger.kernel.org Cc: xfs@oss.sgi.com, sandeen@sandeen.net X-ASG-Orig-Subj: [PATCH 0/2] dio: serialise unaligned direct IO V2 Subject: [PATCH 0/2] dio: serialise unaligned direct IO V2 Date: Mon, 2 Aug 2010 17:25:43 +1000 Message-Id: <1280733945-16231-1-git-send-email-david@fromorbit.com> X-Mailer: git-send-email 1.7.1 X-Barracuda-Connect: bld-mail16.adl2.internode.on.net[150.101.137.101] X-Barracuda-Start-Time: 1280734446 X-Barracuda-Bayes: INNOCENT GLOBAL 0.0000 1.0000 -2.0210 X-Barracuda-Virus-Scanned: by cuda.sgi.com at sgi.com X-Barracuda-Spam-Score: -2.02 X-Barracuda-Spam-Status: No, SCORE=-2.02 using per-user scores of TAG_LEVEL=2.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=2.1 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.2.36793 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-Virus-Scanned: ClamAV version 0.94.2, clamav-milter version 0.94.2 on oss.sgi.com X-Virus-Status: Clean The first patch is unchanged from the first posting. The second patch adds multiple lists and locks to avod potential scalability issues with a single list. This is just a simple hash based on the block address being zeroed.