1 files changed, 4 insertions, 0 deletions

diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 908731c49afb..e781540bd991 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -59,8 +59,12 @@ static void default_idle(void)
                 clear_thread_flag(TIF_POLLING_NRFLAG);
                 smp_mb__after_clear_bit();
                 set_bl_bit();
+                stop_critical_timings();
+
                 while (!need_resched())
                         cpu_sleep();
+
+                start_critical_timings();
                 clear_bl_bit();
                 set_thread_flag(TIF_POLLING_NRFLAG);
         } else