| From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH v2 02/11] cpuidle: Fixup IRQ state | Date | Fri, 21 Aug 2020 19:36:43 +0200 |
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On Friday, August 21, 2020 10:47:40 AM CEST Peter Zijlstra wrote: > Match the pattern elsewhere in this file. > > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> > Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> > Tested-by: Marco Elver <elver@google.com>
For all patches in the series:
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> --- > drivers/cpuidle/cpuidle.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > --- a/drivers/cpuidle/cpuidle.c > +++ b/drivers/cpuidle/cpuidle.c > @@ -153,7 +153,8 @@ static void enter_s2idle_proper(struct c > */ > stop_critical_timings(); > drv->states[index].enter_s2idle(dev, drv, index); > - WARN_ON(!irqs_disabled()); > + if (WARN_ON_ONCE(!irqs_disabled())) > + local_irq_disable(); > /* > * timekeeping_resume() that will be called by tick_unfreeze() for the > * first CPU executing it calls functions containing RCU read-side > > >
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