diff options
Diffstat (limited to 'arch/xtensa/kernel/irq.c')
| -rw-r--r-- | arch/xtensa/kernel/irq.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 15051a8a1539..42f106004400 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -36,9 +36,8 @@ asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs) #ifdef CONFIG_DEBUG_STACKOVERFLOW /* Debugging check for stack overflow: is there less than 1KB free? */ { - unsigned long sp; + unsigned long sp = current_stack_pointer; - __asm__ __volatile__ ("mov %0, a1\n" : "=a" (sp)); sp &= THREAD_SIZE - 1; if (unlikely(sp < (sizeof(thread_info) + 1024))) @@ -170,7 +169,7 @@ void migrate_irqs(void) for_each_active_irq(i) { struct irq_data *data = irq_get_irq_data(i); - struct cpumask *mask; + const struct cpumask *mask; unsigned int newcpu; if (irqd_is_per_cpu(data)) @@ -186,9 +185,10 @@ void migrate_irqs(void) pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n", i, cpu); - cpumask_setall(mask); + irq_set_affinity(i, cpu_all_mask); + } else { + irq_set_affinity(i, mask); } - irq_set_affinity(i, mask); } } #endif /* CONFIG_HOTPLUG_CPU */ |