From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Paul Turner <pjt@google.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Mike Galbraith <efault@gmx.de>, Nick Piggin <npiggin@kernel.dk>,
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Subject: Re: [wake_afine fixes/improvements 2/3] sched: clean up task_hot()
Date: Mon, 17 Jan 2011 15:14:04 +0100 [thread overview]
Message-ID: <1295273644.30950.121.camel@laptop> (raw)
In-Reply-To: <20110115015817.160235155@google.com>
On Fri, 2011-01-14 at 17:57 -0800, Paul Turner wrote:
> plain text document attachment (no_hot_sd.patch)
> We no longer compute per-domain migration costs or have use for task_hot()
> external to the fair scheduling class.
Ok, so this a mostly a pure code move (aside from removing the unused sd
argument). I do seem to remember that various folks played around with
bringing the per sd cache refill cost back.. any conclusion on that?
(not really a big point, we can easily add the argument back when
needed)
next prev parent reply other threads:[~2011-01-17 14:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-15 1:57 [wake_afine fixes/improvements 0/3] Introduction Paul Turner
2011-01-15 1:57 ` [wake_afine fixes/improvements 1/3] sched: update effective_load() to use global share weights Paul Turner
2011-01-17 14:11 ` Peter Zijlstra
2011-01-17 14:20 ` Peter Zijlstra
2011-01-18 19:04 ` [tip:sched/urgent] sched: Update " tip-bot for Paul Turner
2011-01-15 1:57 ` [wake_afine fixes/improvements 2/3] sched: clean up task_hot() Paul Turner
2011-01-17 14:14 ` Peter Zijlstra [this message]
2011-01-18 21:52 ` Paul Turner
2011-01-15 1:57 ` [wake_afine fixes/improvements 3/3] sched: introduce sched_feat(NO_HOT_AFFINE) Paul Turner
2011-01-15 14:29 ` [wake_afine fixes/improvements 0/3] Introduction Mike Galbraith
2011-01-15 19:29 ` Paul Turner
2011-01-15 21:34 ` Nick Piggin
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