From b6a32bbd8735def2d0d696ba59205d1874b7800f Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 16 Aug 2019 18:09:23 +0200 Subject: genirq: Force interrupt threading on RT Switch force_irqthreads from a boot time modifiable variable to a compile time constant when CONFIG_PREEMPT_RT is enabled. Signed-off-by: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20190816160923.12855-1-bigeasy@linutronix.de --- include/linux/interrupt.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/interrupt.h') diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 5b8328a99b2a..07b527dca996 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -472,7 +472,11 @@ extern int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, bool state); #ifdef CONFIG_IRQ_FORCED_THREADING +# ifdef CONFIG_PREEMPT_RT +# define force_irqthreads (true) +# else extern bool force_irqthreads; +# endif #else #define force_irqthreads (0) #endif -- cgit v1.2.3-59-g8ed1b