linux-kernel - Re: [PATCH 0/3] sched: newidle and RT wake-buddy fixes

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Message-ID: <20080630125601.GC4011@elte.hu>
Date:	Mon, 30 Jun 2008 14:56:01 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Gregory Haskins <ghaskins@...ell.com>, npiggin@...e.de,
	rostedt@...dmis.org, linux-kernel@...r.kernel.org,
	linux-rt-users@...r.kernel.org
Subject: Re: [PATCH 0/3] sched: newidle and RT wake-buddy fixes


* Peter Zijlstra <peterz@...radead.org> wrote:

> On Fri, 2008-06-27 at 14:29 -0600, Gregory Haskins wrote:
> > Hi Ingo,
> >   The following patches apply to linux-tip/sched/devel and enhance the
> > performance of the kernel (specifically in PREEMPT_RT, though they do
> > not regress mainline performance as far as I can tell).  They offer
> > somewhere between 50-100% speedups in netperf performance, depending
> > on the test.
> > 
> > Should you be interested in these patches, you can optionally pull them
> > from git at the following URL:
> > 
> > git://git.kernel.org/pub/scm/linux/kernel/git/ghaskins/linux-2.6-hacks.git sched-devel
> > 
> > Comments/feedback/bugfixes welcome
> 
> Seem reasonable to me,
> 
> Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>

applied to tip/sched/devel - thanks guys.

I have also merged tip/sched/devel.smp-group-balance into 
tip/sched/devel, those changes have held up fine in testing, with little 
problems.

	Ingo
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