From: Tom Zanussi <tzanussi@gmail.com>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
akpm@linux-foundation.org, compudj@krystal.dyndns.org,
linux-kernel@vger.kernel.org, righi.andrea@gmail.com
Subject: Re: [PATCH 2/3] relay: Fix race condition which occurs when reading across CPUs.
Date: Mon, 16 Jun 2008 23:52:53 -0500 [thread overview]
Message-ID: <1213678374.8259.29.camel@charm-linux> (raw)
In-Reply-To: <84144f020806152319w487b67fasa70f2cf27de1d761@mail.gmail.com>
Hi Pekka,
On Mon, 2008-06-16 at 09:19 +0300, Pekka Enberg wrote:
> Hi Tom,
>
> On Mon, Jun 16, 2008 at 8:38 AM, Tom Zanussi <tzanussi@gmail.com> wrote:
> > So I guess I don't have strong feelings about it if it's solving a real
> > usability problem and doesn't cause any performance (or other)
> > regressions.
>
> Is there some standard performance test for relayfs that we could use
> to verify this?
Not that I know of, so probably showing how it would affect/not affect
read and relay_write users with some before/after comparisons would have
to do.
Tom
next prev parent reply other threads:[~2008-06-17 4:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-13 1:09 [PATCH 2/3] relay: Fix race condition which occurs when reading across CPUs Eduard - Gabriel Munteanu
2008-06-14 4:26 ` Tom Zanussi
2008-06-14 15:11 ` Eduard - Gabriel Munteanu
2008-06-14 16:16 ` Pekka Enberg
2008-06-16 5:38 ` Tom Zanussi
2008-06-16 6:19 ` Pekka Enberg
2008-06-17 4:52 ` Tom Zanussi [this message]
2008-06-16 12:22 ` Mathieu Desnoyers
2008-06-16 13:22 ` Eduard - Gabriel Munteanu
2008-06-16 16:46 ` Jens Axboe
2008-06-16 18:18 ` Pekka Enberg
2008-06-16 18:23 ` Mathieu Desnoyers
2008-06-16 18:28 ` Jens Axboe
2008-06-17 12:39 ` Eduard - Gabriel Munteanu
2008-06-17 12:49 ` Eduard - Gabriel Munteanu
2008-06-17 13:10 ` Mathieu Desnoyers
2008-06-17 13:35 ` Eduard - Gabriel Munteanu
2008-06-17 13:50 ` Mathieu Desnoyers
2008-06-17 14:55 ` Eduard - Gabriel Munteanu
2008-06-17 12:55 ` Mathieu Desnoyers
2008-06-17 13:21 ` Eduard - Gabriel Munteanu
-- strict thread matches above, loose matches on Subject: below --
2008-06-12 20:26 Eduard - Gabriel Munteanu
2008-06-12 22:58 ` Andrea Righi
2008-06-12 23:15 ` Eduard - Gabriel Munteanu
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