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From: Ingo Molnar <mingo@elte.hu>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Andreas Schwab <schwab@linux-m68k.org>,
	linux-kernel@vger.kernel.org,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Mike Galbraith <efault@gmx.de>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [GIT PULL] scheduler changes for v3.3
Date: Fri, 6 Jan 2012 20:17:06 +0100	[thread overview]
Message-ID: <20120106191706.GB4164@elte.hu> (raw)
In-Reply-To: <CA+55aFwNzNSd2B57XYLC5r9sg=+GD=dP-UPZQDxmLXyLODS6+w@mail.gmail.com>


* Linus Torvalds <torvalds@linux-foundation.org> wrote:

> [...] Also double-check my resolve of the 
> set_cpu_sd_state_idle() call in kernel/time/tick-sched.c, 
> please. I've pushed it out, and it seems to work for me, 
> but...

Looks good at first sight - set_cpu_sd_state_idle() is only 
called from the idle thread when it is going idle - so there 
should neither be any irq context callers nor any preemption 
going on - no races.

Thanks,

	Ingo

  parent reply	other threads:[~2012-01-06 19:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-05 14:08 Ingo Molnar
2012-01-06 16:58 ` Linus Torvalds
2012-01-06 17:30   ` Frederic Weisbecker
2012-01-06 18:00     ` Linus Torvalds
2012-01-06 17:49   ` Andreas Schwab
2012-01-06 19:17   ` Ingo Molnar [this message]
2012-01-07 18:43   ` Martin Schwidefsky

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