diff options
-rw-r--r-- | kernel/irq/internals.h | 6 | ||||
-rw-r--r-- | kernel/irq/manage.c | 7 |
2 files changed, 7 insertions, 6 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 33ca838..2d7927d 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -116,6 +116,12 @@ extern void irq_set_thread_affinity(struct irq_desc *desc); extern int irq_do_set_affinity(struct irq_data *data, const struct cpumask *dest, bool force); +#ifdef CONFIG_SMP +extern int irq_setup_affinity(struct irq_desc *desc); +#else +static inline int irq_setup_affinity(struct irq_desc *desc) { return 0; } +#endif + /* Inline functions for support of irq chips on slow busses */ static inline void chip_bus_lock(struct irq_desc *desc) { diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index e2f20d5..907fb79 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -345,7 +345,7 @@ EXPORT_SYMBOL_GPL(irq_set_affinity_notifier); /* * Generic version of the affinity autoselector. */ -static int irq_setup_affinity(struct irq_desc *desc) +int irq_setup_affinity(struct irq_desc *desc) { struct cpumask *set = irq_default_affinity; int ret, node = irq_desc_get_node(desc); @@ -404,11 +404,6 @@ int irq_select_affinity_usr(unsigned int irq) raw_spin_unlock_irqrestore(&desc->lock, flags); return ret; } -#else -static inline int setup_affinity(struct irq_desc *desc) -{ - return 0; -} #endif /** |