From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ipmail06.adl2.internode.on.net ([150.101.137.129]:41716 "EHLO ipmail06.adl2.internode.on.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750989AbeCGJK0 (ORCPT ); Wed, 7 Mar 2018 04:10:26 -0500 Received: from discord.disaster.area ([192.168.1.111]) by dastard with esmtp (Exim 4.80) (envelope-from ) id 1etV5b-0000q4-6C for linux-xfs@vger.kernel.org; Wed, 07 Mar 2018 20:10:23 +1100 Received: from dave by discord.disaster.area with local (Exim 4.90_1) (envelope-from ) id 1etV5b-0001eP-2Q for linux-xfs@vger.kernel.org; Wed, 07 Mar 2018 20:10:23 +1100 From: Dave Chinner Subject: [PATCH 0/2] xfs: fix transaction joining problems. Date: Wed, 7 Mar 2018 20:10:18 +1100 Message-Id: <20180307091020.6186-1-david@fromorbit.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-xfs@vger.kernel.org Hi folks, I found these when tracking down a hang in some new code I wrote this afternoon. Joining a log item mulitple times to the same transaction violates the relationship assumptions between transactions and log items. It broke the code I wrote this afternoon so subtly it took me several hours to track this down.... I don't know of any issues that can be attributed to these bugs, but it's incorrect behaviour that needs fixing. Cheers, Dave.