linux-kernel - Re: [PATCH 0/4] Extend mwait idle to optimize away CAL and RES interrupts to an idle CPU -v2

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Message-ID: <20120227073239.GA3397@elte.hu>
Date:	Mon, 27 Feb 2012 08:32:39 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Venkatesh Pallipadi <venki@...gle.com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Aaron Durbin <adurbin@...gle.com>,
	Paul Turner <pjt@...gle.com>,
	Yong Zhang <yong.zhang0@...il.com>,
	Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] Extend mwait idle to optimize away CAL and RES
 interrupts to an idle CPU -v2


* Venkatesh Pallipadi <venki@...gle.com> wrote:

> [...] I did have to avoid x86 smpboot cleanup that Ingo 
> suggested as that did not seem trivial to me :-).

Well, idletask_ti_flags is unacceptably ugly, please do the 
smpboot.c cleanup because that paves the way to add new features 
to the x86 idle code.

Thanks,

	Ingo
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