diff options
Diffstat (limited to 'arch/sparc/kernel/irq_64.c')
-rw-r--r-- | arch/sparc/kernel/irq_64.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 3ec9f1402aad..5280e325d4d6 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -42,6 +42,7 @@ #include <asm/head.h> #include <asm/hypervisor.h> #include <asm/cacheflush.h> +#include <asm/softirq_stack.h> #include "entry.h" #include "cpumap.h" @@ -854,6 +855,7 @@ void __irq_entry handler_irq(int pil, struct pt_regs *regs) set_irq_regs(old_regs); } +#ifdef CONFIG_SOFTIRQ_ON_OWN_STACK void do_softirq_own_stack(void) { void *orig_sp, *sp = softirq_stack[smp_processor_id()]; @@ -868,6 +870,7 @@ void do_softirq_own_stack(void) __asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp)); } +#endif #ifdef CONFIG_HOTPLUG_CPU void fixup_irqs(void) @@ -977,7 +980,7 @@ void notrace init_irqwork_curcpu(void) * * On SMP this gets invoked from the CPU trampoline before * the cpu has fully taken over the trap table from OBP, - * and it's kernel stack + %g6 thread register state is + * and its kernel stack + %g6 thread register state is * not fully cooked yet. * * Therefore you cannot make any OBP calls, not even prom_printf, |