linux-kernel - Re: [PATCH v2] cpuidle: Fix the menu governor to boost IO performance

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Message-Id: <20090914205408.578f7f60.akpm@linux-foundation.org>
Date:	Mon, 14 Sep 2009 20:54:08 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	linux-kernel@...r.kernel.org, lenb@...nel.org, mingo@...e.hu,
	yanmin_zhang@...ux.intel.com, jens.axboe@...cle.com,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>
Subject: Re: [PATCH v2] cpuidle: Fix the menu governor to boost IO
 performance

On Tue, 15 Sep 2009 05:42:59 +0200 Arjan van de Ven <arjan@...radead.org> wrote:

> Rather than adding a new governor temporarily, this just puts the fixes
> into the existing menu governor.

Oh, surprised.  I wasn't actually expecting that to happen.

<actually reads his email>

> I don't mind either way, will replace. 

OK.  I'm not particularly strongly opinionated either way.

The timing is awkward.  We could let it sit in Len's tree and
linux-next for a couple of months or we could say what-the-hell and
merge it.

If the latter, your original merge plan sound better ;) But we should
arrange for the new code to default to "on" for test coverage reasons. 
perhaps the original patch did that already?

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