diff options
Diffstat (limited to 'arch/sparc/kernel/leon_smp.c')
| -rw-r--r-- | arch/sparc/kernel/leon_smp.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index 8f5de4a..053eca9 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c @@ -386,27 +386,23 @@ void leon_cross_call_irq(void) ccall_info.processors_out[i] = 1; } -void leon_percpu_timer_interrupt(struct pt_regs *regs) +irqreturn_t leon_percpu_timer_interrupt(int irq, void *unused) { - struct pt_regs *old_regs; int cpu = smp_processor_id(); - old_regs = set_irq_regs(regs); - leon_clear_profile_irq(cpu); profile_tick(CPU_PROFILING); if (!--prof_counter(cpu)) { - int user = user_mode(regs); + int user = user_mode(get_irq_regs()); - irq_enter(); update_process_times(user); - irq_exit(); prof_counter(cpu) = prof_multiplier(cpu); } - set_irq_regs(old_regs); + + return IRQ_HANDLED; } static void __init smp_setup_percpu_timer(void) |
