linux-kernel - Re: [PATCH 34/36] cpuidle,omap3: Push RCU-idle into omap_sram

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Message-ID: <YqcvAmiDSOAOAdA9@atomide.com>
Date:   Mon, 13 Jun 2022 15:35:14 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Peter Zijlstra <peterz@...radead.org>
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Subject: Re: [PATCH 34/36] cpuidle,omap3: Push RCU-idle into omap_sram_idle()

* Peter Zijlstra <peterz@...radead.org> [220608 15:00]:
> On Wed, Jun 08, 2022 at 04:27:57PM +0200, Peter Zijlstra wrote:
> > @@ -254,11 +255,18 @@ void omap_sram_idle(void)
> >  	 */
> >  	if (save_state)
> >  		omap34xx_save_context(omap3_arm_context);
> > +
> > +	if (rcuidle)
> > +		cpuidle_rcu_enter();
> > +
> >  	if (save_state == 1 || save_state == 3)
> >  		cpu_suspend(save_state, omap34xx_do_sram_idle);
> >  	else
> >  		omap34xx_do_sram_idle(save_state);
> >  
> > +	if (rcuidle)
> > +		rcuidle_rcu_exit();
> 
> *sigh* so much for this having been exposed to the robots for >2 days :/

I tested your git branch of these patches, so:

Reviewed-by: Tony Lindgren <tony@...mide.com>
Tested-by: Tony Lindgren <tony@...mide.com>