diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/interrupt.h | 19 | ||||
| -rw-r--r-- | include/linux/irq.h | 10 |
2 files changed, 19 insertions, 10 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index f8ab4ce7056..b5fef13148b 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -102,6 +102,25 @@ extern void disable_irq_nosync(unsigned int irq); extern void disable_irq(unsigned int irq); extern void enable_irq(unsigned int irq); +#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS) + +extern int irq_set_affinity(unsigned int irq, cpumask_t cpumask); +extern int irq_can_set_affinity(unsigned int irq); + +#else /* CONFIG_SMP */ + +static inline int irq_set_affinity(unsigned int irq, cpumask_t cpumask) +{ + return -EINVAL; +} + +static inline int irq_can_set_affinity(unsigned int irq) +{ + return 0; +} + +#endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */ + #ifdef CONFIG_GENERIC_HARDIRQS /* * Special lockdep variants of irq disabling/enabling. diff --git a/include/linux/irq.h b/include/linux/irq.h index 176e5e790a4..1883a85625d 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -228,21 +228,11 @@ static inline void set_pending_irq(unsigned int irq, cpumask_t mask) #endif /* CONFIG_GENERIC_PENDING_IRQ */ -extern int irq_set_affinity(unsigned int irq, cpumask_t cpumask); -extern int irq_can_set_affinity(unsigned int irq); - #else /* CONFIG_SMP */ #define move_native_irq(x) #define move_masked_irq(x) -static inline int irq_set_affinity(unsigned int irq, cpumask_t cpumask) -{ - return -EINVAL; -} - -static inline int irq_can_set_affinity(unsigned int irq) { return 0; } - #endif /* CONFIG_SMP */ #ifdef CONFIG_IRQBALANCE |