diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/handle.c | 5 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 2 | ||||
| -rw-r--r-- | kernel/irq/proc.c | 4 |
3 files changed, 6 insertions, 5 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index f9d95705a4a..cc786aaf30d 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -32,7 +32,10 @@ irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = { [0 ... NR_IRQS-1] = { .status = IRQ_DISABLED, .chip = &no_irq_type, - .lock = SPIN_LOCK_UNLOCKED + .lock = SPIN_LOCK_UNLOCKED, +#ifdef CONFIG_SMP + .affinity = CPU_MASK_ALL +#endif } }; diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 31ee1f3bfcf..c53662edc73 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -16,8 +16,6 @@ #ifdef CONFIG_SMP -cpumask_t irq_affinity[NR_IRQS] = { [0 ... NR_IRQS-1] = CPU_MASK_ALL }; - #if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE) cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS]; #endif diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 90fe05f23e6..847b98a611e 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -36,7 +36,7 @@ void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) { set_balance_irq_affinity(irq, mask_val); - irq_affinity[irq] = mask_val; + irq_desc[irq].affinity = mask_val; irq_desc[irq].chip->set_affinity(irq, mask_val); } #endif @@ -44,7 +44,7 @@ void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) static int irq_affinity_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { - int len = cpumask_scnprintf(page, count, irq_affinity[(long)data]); + int len = cpumask_scnprintf(page, count, irq_desc[(long)data].affinity); if (count - len < 2) return -EINVAL; |