linux-kernel - Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as

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Message-ID: <20150924111854.43429ca2@xhacker>
Date:	Thu, 24 Sep 2015 11:18:54 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	Tony Lindgren <tony@...mide.com>
CC:	Kevin Hilman <khilman@...nel.org>, <linux@....linux.org.uk>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as
 _rcuidle()

Dear Tony,

On Wed, 23 Sep 2015 11:08:15 -0700
Tony Lindgren <tony@...mide.com> wrote:

> * Kevin Hilman <khilman@...nel.org> [150923 11:03]:
> > Jisheng Zhang <jszhang@...vell.com> writes:
> > 
> > > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > > must be denoted with the _rcuidle() version of the tracepoint.
> > >
> > > Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> >  
> > Acked-by: Kevin Hilman <khilman@...aro.org>
> 
> Hmm is this needed as a fix for the -rc cycle or can this wait
> for v4.4?

IMHO, this is a fix. But it can wait for v4.4 merge window.

Thanks,
Jisheng

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