From: Mark Tinguely <tinguely@sgi.com>
To: Ben Myers <bpm@sgi.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH] xfs: stop the sync worker before xfs_unmountfs
Date: Tue, 18 Sep 2012 08:28:06 -0500 [thread overview]
Message-ID: <505876E6.9040001@sgi.com> (raw)
In-Reply-To: <20120913211847.GS3274@sgi.com>
On 09/13/12 16:18, Ben Myers wrote:
> Cancel work of the xfs_sync_worker before teardown of the log in
> xfs_unmountfs. This prevents occasional crashes on unmount like so:
...
> Signed-off-by: Ben Myers<bpm@sgi.com>
>
> Index: xfs/fs/xfs/xfs_super.c
> ===================================================================
> --- xfs.orig/fs/xfs/xfs_super.c
> +++ xfs/fs/xfs/xfs_super.c
> @@ -919,6 +919,7 @@ xfs_fs_put_super(
> struct xfs_mount *mp = XFS_M(sb);
>
> xfs_filestream_unmount(mp);
> + cancel_delayed_work_sync(&mp->m_sync_work);
> xfs_unmountfs(mp);
> xfs_syncd_stop(mp);
> xfs_freesb(mp);
>
Tests successfully on all 3 of the machines that were crashing without
the patch.
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
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next prev parent reply other threads:[~2012-09-18 13:27 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 [this message]
2012-09-13 8:17 ` Christoph Hellwig
2012-09-13 21:19 ` Ben Myers
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