2 files changed, 5 insertions, 4 deletions

diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index 41102c5a6702..d5b3958be0b4 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -156,11 +156,11 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
 
 void smp_resched_interrupt(void)
 {
+        irq_enter();
+        scheduler_ipi();
         local_cpu_data().irq_resched_count++;
-        /*
-         * do nothing, since it all was about calling re-schedule
-         * routine called by interrupt return code.
-         */
+        irq_exit();
+        /* re-schedule routine called by interrupt return code. */
 }
 
 void smp_call_function_single_interrupt(void)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index c274a30c3cbf..99cb17251bb5 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1368,6 +1368,7 @@ void smp_send_reschedule(int cpu)
 void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs)
 {
         clear_softint(1 << irq);
+        scheduler_ipi();
 }
 
 /* This is a nop because we capture all other cpus