From: Mark Tinguely <tinguely@sgi.com>
To: Eric Sandeen <sandeen@redhat.com>
Cc: xfs-oss <xfs@oss.sgi.com>
Subject: Re: [PATCH] xfstests 068: Add mmap load
Date: Mon, 01 Oct 2012 08:45:57 -0500 [thread overview]
Message-ID: <50699E95.7020905@sgi.com> (raw)
In-Reply-To: <50651A99.1070307@redhat.com>
On 09/27/12 22:33, Eric Sandeen wrote:
> Test 068 is the go-to test for freeze deadlock coverage;
> unfortunately it only uses fsstress, which doesn't do any mmap
> IO.
>
> Using the existing fstest binary gets us a cheap mmap exerciser
> as well.
>
> Signed-off-by: Eric Sandeen<sandeen@redhat.com>
> ---
>
> I think it's fair to modify this test vs. making a new one -
> it's never passed yet, and will only start passing in kernel 3.6,
> so it shouldn't cause new test regressions to add mmap ops.
>
> And I can verify that this finds mmap bugs; I had a backport
> which messed up ext4's freeze vs. mmap handling, and this exposes
> it. :)
>
Committed to git://oss.sgi.com/xfs/cmds/xfs.git, master branch.
--Mark.
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prev parent reply other threads:[~2012-10-01 13:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-28 3:33 [PATCH] xfstests 068: Add mmap load Eric Sandeen
2012-09-28 4:36 ` Dave Chinner
2012-09-28 9:58 ` Christoph Hellwig
2012-10-01 13:45 ` Mark Tinguely [this message]
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