| Date | Fri, 21 Aug 2020 10:47:40 +0200 | From | Peter Zijlstra <> | Subject | [PATCH v2 02/11] cpuidle: Fixup IRQ state |
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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> --- 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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