Subject: genirq-force-threading.patch From: Thomas Gleixner Date: Sun, 03 Apr 2011 11:57:29 +0200 Signed-off-by: Thomas Gleixner --- include/linux/interrupt.h | 8 ++++++-- kernel/irq/manage.c | 2 ++ 2 files changed, 8 insertions(+), 2 deletions(-) Index: linux-stable/include/linux/interrupt.h =================================================================== --- linux-stable.orig/include/linux/interrupt.h +++ linux-stable/include/linux/interrupt.h @@ -388,9 +388,13 @@ 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 Index: linux-stable/kernel/irq/manage.c =================================================================== --- linux-stable.orig/kernel/irq/manage.c +++ linux-stable/kernel/irq/manage.c @@ -21,6 +21,7 @@ #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) @@ -29,6 +30,7 @@ static int __init setup_forced_irqthread return 0; } early_param("threadirqs", setup_forced_irqthreads); +# endif #endif /**