From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Guillaume Chazarain <guichaz@yahoo.fr>
Cc: vatsa@linux.vnet.ibm.com, Ingo Molnar <mingo@elte.hu>,
LKML <linux-kernel@vger.kernel.org>,
dhaval@linux.vnet.ibm.com
Subject: Re: High wake up latencies with FAIR_USER_SCHED
Date: Thu, 31 Jan 2008 14:00:23 +0100 [thread overview]
Message-ID: <1201784423.28547.302.camel@lappy> (raw)
In-Reply-To: <3d8471ca0801310449y426742b8yf711c7859b105469@mail.gmail.com>
On Thu, 2008-01-31 at 13:49 +0100, Guillaume Chazarain wrote:
> On 1/31/08, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> > Does something like this help?
>
> I made it compile by open coding undefined macros instead of
> refactoring the whole file.
> But it didn't affect wake up latencies.
Ah, well, what can one expect from mid-night ideas :-)
Thanks for testing!
prev parent reply other threads:[~2008-01-31 13:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-27 20:01 High wake up latencies with FAIR_USER_SCHED Guillaume Chazarain
2008-01-28 2:31 ` Srivatsa Vaddagiri
2008-01-28 12:27 ` Ingo Molnar
2008-01-28 16:57 ` Guillaume Chazarain
2008-01-28 20:13 ` Guillaume Chazarain
2008-01-29 5:47 ` Srivatsa Vaddagiri
2008-01-29 15:53 ` Guillaume Chazarain
2008-01-29 16:26 ` Srivatsa Vaddagiri
2008-01-31 10:47 ` Peter Zijlstra
2008-01-31 12:49 ` Guillaume Chazarain
2008-01-31 13:00 ` Peter Zijlstra [this message]
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