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Re: 3.2.9 and locking problem

To: Richard Ems <richard.ems@xxxxxxxxxxxxxxxxx>
Subject: Re: 3.2.9 and locking problem
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 12 Mar 2012 14:02:18 -0400
Cc: xfs@xxxxxxxxxxx
In-reply-to: <4F5E371A.4000004@xxxxxxxxxxxxxxxxx>
References: <201203092028.47177.arekm@xxxxxxxx> <20120312005325.GX5091@dastard> <201203121443.59217.arekm@xxxxxxxx> <20120312161425.GA23815@xxxxxxxxxxxxx> <4F5E371A.4000004@xxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Mon, Mar 12, 2012 at 06:49:14PM +0100, Richard Ems wrote:
> Hi Christoph,
> 
> On 03/12/2012 05:14 PM, Christoph Hellwig wrote:
> > In the 3.2 version xfs_sync_flags does a double unlock of the ilock -
> > change the last argument of xfs_trans_ijoin from XFS_ILOCK_EXCL to 0
> > will fix this.  The 3.0 version doesn't have this bug.
> 
> Is there already a fix or will there be one for 3.2.10 ?
> 
> I am already using 3.2.x on 4 servers in production ...

It's code added by the vserver patch that doesn't exist in mainline.

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