1 files changed, 4 insertions, 0 deletions

diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 302c476413d5..da6f1a7fc4db 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -816,13 +816,17 @@ void arch_send_call_function_single_ipi(int cpu)
 void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs)
 {
         clear_softint(1 << irq);
+        irq_enter();
         generic_smp_call_function_interrupt();
+        irq_exit();
 }
 
 void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs)
 {
         clear_softint(1 << irq);
+        irq_enter();
         generic_smp_call_function_single_interrupt();
+        irq_exit();
 }
 
 static void tsb_sync(void *info)