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authorThomas Gleixner <tglx@linutronix.de>2019-08-16 18:09:23 +0200
committerThomas Gleixner <tglx@linutronix.de>2019-08-19 15:45:48 +0200
commitb6a32bbd8735def2d0d696ba59205d1874b7800f (patch)
tree20ce07b351093ab2217f004be1bf8b4e98695cd5 /include/linux/interrupt.h
parentd1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1 (diff)
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 <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190816160923.12855-1-bigeasy@linutronix.de
Diffstat (limited to 'include/linux/interrupt.h')
-rw-r--r--include/linux/interrupt.h4
1 files changed, 4 insertions, 0 deletions
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