]> git.baikalelectronics.ru Git - kernel.git/commitdiff
cpuidle: Fixup IRQ state
authorPeter Zijlstra <peterz@infradead.org>
Thu, 20 Aug 2020 14:47:24 +0000 (16:47 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 26 Aug 2020 10:41:53 +0000 (12:41 +0200)
Match the pattern elsewhere in this file.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Marco Elver <elver@google.com>
Link: https://lkml.kernel.org/r/20200821085348.251340558@infradead.org
drivers/cpuidle/cpuidle.c

index 87197319ab0694663033789ffdabe11f79ce23a5..2fe4f3cdf54d7034a505c90387bafad0155b4b32 100644 (file)
@@ -153,7 +153,8 @@ static void enter_s2idle_proper(struct cpuidle_driver *drv,
         */
        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