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SubjectRe: [PATCH v2 02/11] cpuidle: Fixup IRQ state
Date
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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