linux-kernel - Re: [patch 1/6 -rt] powerpc 2.6.20-rt8: add preemption checks for NEED_RESCHED

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Message-ID: <yyislc2umo7.wl@toshiba.co.jp>
Date:	Mon, 19 Mar 2007 09:00:56 +0900
From:	Tsutomu OWA <tsutomu.owa@...hiba.co.jp>
To:	Sergei Shtylyov <sshtylyov@...mvista.com>
Cc:	mingo@...e.hu, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 1/6 -rt] powerpc 2.6.20-rt8: add preemption checks for NEED_RESCHED_DELAYED.


Hi,

At Fri, 16 Mar 2007 22:20:27 +0300,
Sergei Shtylyov wrote:
>     Argh, I've missed this one! :-(
>     But shouldn't we also add !need_resched_delayed() to another place below?
> 
> if (ppc_md.power_save)  {
> [...]
> 	if (!need_resched() && !cpu_should_die())

  Thanks for pointing it out.  Yes, it looks like needed.  
-- owa
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