1 files changed, 4 insertions, 8 deletions

diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 8f5de4aa3c0a..053eca9f78e9 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)