diff options
Diffstat (limited to 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index f04ba20712a2..6c5d4c898ccb 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -12,7 +12,7 @@ #include <linux/config.h> #include <linux/smp.h> -#if !defined(CONFIG_ARCH_S390) +#if !defined(CONFIG_S390) #include <linux/linkage.h> #include <linux/cache.h> @@ -221,6 +221,17 @@ extern void note_interrupt(unsigned int irq, irq_desc_t *desc, extern int can_request_irq(unsigned int irq, unsigned long irqflags); extern void init_irq_proc(void); + +#ifdef CONFIG_AUTO_IRQ_AFFINITY +extern int select_smp_affinity(unsigned int irq); +#else +static inline int +select_smp_affinity(unsigned int irq) +{ + return 1; +} +#endif + #endif extern hw_irq_controller no_irq_type; /* needed in every arch ? */ |