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From: Ben Myers <bpm@sgi.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Mark Tinguely <tinguely@sgi.com>, xfs@oss.sgi.com
Subject: Re: xfs: stop the sync worker before xfs_unmountfs
Date: Thu, 13 Sep 2012 16:19:57 -0500	[thread overview]
Message-ID: <20120913211957.GT3274@sgi.com> (raw)
In-Reply-To: <20120913081742.GA23181@infradead.org>

On Thu, Sep 13, 2012 at 04:17:42AM -0400, Christoph Hellwig wrote:
> On Wed, Sep 12, 2012 at 01:33:47PM -0500, Ben Myers wrote:
> > See what you think of this.  Not heavily tested yet, and not pretty... but it
> > is fairly minimal. 
> > 
> > Pull startup and shutdown of the sync worker out of xfs_syncd_init and
> > xfs_syncd_stop into their callers.  In the case of unmount, move shutdown of
> > the xfs_sync_worker before teardown of the log in xfs_unmountfs.  This prevents
> > occasional crashes on unmount like so:
> > 
> > PID: 21602  TASK: ee9df060  CPU: 0   COMMAND: "kworker/0:3"                                                                                                                               
> >  #0 [c5377d28] crash_kexec at c0292c94                                                                                                                                                    
> 
> Can you remove the trailing whitespaces in these lines?  They make
> reading the changelog on a normal 80 character wide terminal pretty
> hard.

Yeah.  Sorry about that.  Cleaned up.

> The changes look fine to me,
> 
> 
> Reviewed-by: Christoph Hellwig <hch@lst.de>

Thanks,
	Ben


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      reply	other threads:[~2012-09-13 21:18 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20120829134624.316257238@sgi.com>
2012-08-29 13:46 ` [PATCH] xfs: flush workers before stopping log tinguely
2012-08-29 14:31   ` Mark Tinguely
2012-08-30  0:23   ` Dave Chinner
2012-08-30 17:25     ` Ben Myers
2012-08-30 22:35       ` Dave Chinner
2012-08-31 18:15         ` Mark Tinguely
2012-09-01 23:08           ` Christoph Hellwig
2012-09-12 18:33             ` xfs: stop the sync worker before xfs_unmountfs Ben Myers
2012-09-12 23:14               ` Dave Chinner
2012-09-13 16:43                 ` Ben Myers
2012-09-13 21:18                   ` [PATCH] " Ben Myers
2012-09-14  1:07                     ` Dave Chinner
2012-09-18 13:28                     ` Mark Tinguely
2012-09-13  8:17               ` Christoph Hellwig
2012-09-13 21:19                 ` Ben Myers [this message]

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