From: Joe Thornber <thornber@redhat.com>
To: Mikulas Patocka <mpatocka@redhat.com>
Cc: dm-devel@redhat.com, "Alasdair G. Kergon" <agk@redhat.com>
Subject: Re: test needed for a dm-bufio patch
Date: Tue, 9 Jul 2013 18:00:49 +0100 [thread overview]
Message-ID: <20130709170048.GA25314@debian> (raw)
In-Reply-To: <alpine.LRH.2.02.1307021747280.2229@file01.intranet.prod.int.rdu2.redhat.com>
On Tue, Jul 02, 2013 at 05:51:50PM -0400, Mikulas Patocka wrote:
> Hi Joe
>
> Could you please try this patch
> http://people.redhat.com/agk/patches/linux/editing/dm-bufio-submit-writes-outside-lock.patch
> and test if it generates some regressions for dm-thin?
Hi Mikulas,
I've run a couple of cache tests and don't see any regressions.
performance is similar. I'll include it in my tree since it seems to
be a good thing.
- Joe
prev parent reply other threads:[~2013-07-09 17:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-02 21:51 test needed for a dm-bufio patch Mikulas Patocka
2013-07-09 17:00 ` Joe Thornber [this message]
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