From: Steve Muckle smuckle@linaro.org
Having irq_work_queue_on() available for !CONFIG_SMP can make some call sites cleaner.
Signed-off-by: Steve Muckle smuckle@linaro.org Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- include/linux/irq_work.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index 47b9ebd4a74f..0195c3502d6b 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -1,6 +1,7 @@ #ifndef _LINUX_IRQ_WORK_H #define _LINUX_IRQ_WORK_H
+#include <linux/bug.h> #include <linux/llist.h>
/* @@ -36,6 +37,12 @@ bool irq_work_queue(struct irq_work *work);
#ifdef CONFIG_SMP bool irq_work_queue_on(struct irq_work *work, int cpu); +#else +static inline bool irq_work_queue_on(struct irq_work *work, int cpu) +{ + BUG_ON(cpu != 0); + return irq_work_queue(work); +} #endif
void irq_work_tick(void); -- 2.7.1.410.g6faf27b