From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id B15607F50 for ; Wed, 12 Aug 2015 06:44:41 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay2.corp.sgi.com (Postfix) with ESMTP id 8B391304032 for ; Wed, 12 Aug 2015 04:44:41 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by cuda.sgi.com with ESMTP id v0SVGlH7KqrGPhYb (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Wed, 12 Aug 2015 04:44:40 -0700 (PDT) Date: Wed, 12 Aug 2015 13:42:25 +0200 From: Oleg Nesterov Subject: Re: [PATCH 0/2] xfs: kill lockdep false positives from readdir Message-ID: <20150812114225.GA3712@redhat.com> References: <1439330648-1057-1-git-send-email-david@fromorbit.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1439330648-1057-1-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 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: jack@suse.cz, xfs@oss.sgi.com On 08/12, Dave Chinner wrote: > > Oleg and Jan, this patchset should fix the lockdep issues that have > been seen with the freeze rework. Oleg, can you you try it with your > current patchset and testing and let me know if there are any issues > that you see? Tested-by: Oleg Nesterov To clarify, I tested these patches with [PATCH v2 0/8] change sb_writers to use percpu_rw_semaphore I sent yesterday first. Then I applied the additional patch (attached below) which just restores the lockdep improvements from v1, everything looks fine: Ran: generic/068 generic/085 generic/280 generic/311 xfs/011 xfs/119 xfs/297 Passed all 7 tests nothing interesting in dmesg. Thanks Dave! Oleg. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs