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9090825fa9
The timers are canceled from an preempt-notifier which is invoked with disabled preemption which is not allowed on PREEMPT_RT. The timer callback is short so in could be invoked in hard-IRQ context on -RT. Let the timer expire on hard-IRQ context even on -RT. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Marc Zyngier <maz@kernel.org> Tested-by: Julien Grall <julien.grall@arm.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20191107095424.16647-1-bigeasy@linutronix.de |
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