Subject: genirq-force-threading.patch From: Thomas Gleixner Date: Sun, 03 Apr 2011 11:57:29 +0200 Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/3.12/patches-3.12.5-rt7.tar.xz Signed-off-by: Thomas Gleixner --- include/linux/interrupt.h | 8 ++++++-- kernel/irq/manage.c | 2 ++ 2 files changed, 8 insertions(+), 2 deletions(-) --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -314,9 +314,13 @@ static inline int disable_irq_wake(unsig #ifdef CONFIG_IRQ_FORCED_THREADING -extern bool force_irqthreads; +# ifndef CONFIG_PREEMPT_RT_BASE + extern bool force_irqthreads; +# else +# define force_irqthreads (true) +# endif #else -#define force_irqthreads (0) +#define force_irqthreads (false) #endif #ifndef __ARCH_SET_SOFTIRQ_PENDING --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -22,6 +22,7 @@ #include "internals.h" #ifdef CONFIG_IRQ_FORCED_THREADING +# ifndef CONFIG_PREEMPT_RT_BASE __read_mostly bool force_irqthreads; static int __init setup_forced_irqthreads(char *arg) @@ -30,6 +31,7 @@ static int __init setup_forced_irqthread return 0; } early_param("threadirqs", setup_forced_irqthreads); +# endif #endif /**