sh: Only use bl bit toggling for sleeping idle.

We don't actually require this in the cpu_relax() polling case, so just
cuddle these around the sleeping version.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 8e47565dcfd1..6b3d706deac1 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -62,6 +62,7 @@ void default_idle(void)
                 clear_thread_flag(TIF_POLLING_NRFLAG);
                 smp_mb__after_clear_bit();
 
+                set_bl_bit();
                 if (!need_resched()) {
                         local_irq_enable();
                         cpu_sleep();
@@ -69,6 +70,7 @@ void default_idle(void)
                         local_irq_enable();
 
                 set_thread_flag(TIF_POLLING_NRFLAG);
+                clear_bl_bit();
         } else
                 poll_idle();
 }
@@ -92,7 +94,6 @@ void cpu_idle(void)
                         check_pgt_cache();
                         rmb();
 
-                        set_bl_bit();
                         local_irq_disable();
                         /* Don't trace irqs off for idle */
                         stop_critical_timings();
@@ -103,7 +104,6 @@ void cpu_idle(void)
                          */
                         WARN_ON(irqs_disabled());
                         start_critical_timings();
-                        clear_bl_bit();
                 }
 
                 tick_nohz_restart_sched_tick();