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authorPeter Zijlstra <peterz@infradead.org>2020-08-20 16:47:24 +0200
committerPeter Zijlstra <peterz@infradead.org>2020-08-26 12:41:53 +0200
commit49d9c5936314e44d314c605c39cce0fd947f9c3a (patch)
treed9365723933aadf867453fe5e0a1a6e652196514 /drivers/cpuidle
parentfddf9055a60dfcc97bda5ef03c8fa4108ed555c5 (diff)
cpuidle: Fixup IRQ state
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
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/cpuidle.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 87197319ab06..2fe4f3cdf54d 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -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