From mboxrd@z Thu Jan  1 00:00:00 1970
From: Frederic Weisbecker <frederic@kernel.org>
Subject: Re: [PATCH v2 09/44] cpuidle,omap3: Push RCU-idle into driver
Date: Tue, 20 Sep 2022 10:39:45 +0200
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To: Peter Zijlstra <peterz@infradead.org>
Cc: richard.henderson@linaro.org, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@kernel.org, linux@armlinux.org.uk, ulli.kroll@googlemail.com, linus.walleij@linaro.org, shawnguo@kernel.org, Sascha Hauer <s.hauer@pengutronix.de>, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, tony@atomide.com, khilman@kernel.org, catalin.marinas@arm.com, will@kernel.org, guoren@kernel.org, bcain@quicinc.com, chenhuacai@kernel.org, kernel@xen0n.name, geert@linux-m68k.org, sammy@sammy.net, monstr@monstr.eu, tsbogend@alpha.franken.de, dinguyen@kernel.org, jonas@southpole.se, stefan.kristiansson@saunalahti.fi, shorne@gmail.com, James.Bottomley@hansenpartnership.com, deller@gmx.de, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, paul.walmsley@sifive.com, palmer@dabbel

On Mon, Sep 19, 2022 at 05:19:05PM +0200, Peter Zijlstra wrote:
> On Mon, Sep 19, 2022 at 04:31:42PM +0200, Frederic Weisbecker wrote:
> > On Mon, Sep 19, 2022 at 11:59:48AM +0200, Peter Zijlstra wrote:
> > > Doing RCU-idle outside the driver, only to then teporarily enable it
> > > again before going idle is daft.
> > 
> > That doesn't tell where those calls are.
> 
> cpu_pm_enter/exit and the power domain stuff, possibly also the clock
> domain stuff. It's all over :/
> 
> I suppose I can add a blub and copy/paste it around the various patches
> if you want.

Yes please, sorry I don't want to bother but, just for the sake of
git blame to report something useful in 5 years.

Thanks.