[PATCH] [ARM] use __preempt_enable_no_resched in cpu_idle()

[Uwe Kleine-König]

instead of preempt_enable_no_resched.  The only difference is that the
latter wails if preempt_count drops to zero.  This however is OK here as
schedule is called afterwards.  The same was done for x86 in
932e227146fbb26ea4688c126d0fd3953787f6a4.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
Hello,

this patch can be found in my repo at

	git://git.pengutronix.de/git/ukl/linux-2.6.git rt/rt-locks

as 7750516b5d0 basing on Steven's rt/rt-locks branch.

Best regards
Uwe

 arch/arm/kernel/process.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index d3ea6fa..8fbf03b 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -167,7 +167,7 @@ void cpu_idle(void)
 			idle();
 		leds_event(led_idle_end);
 		tick_nohz_restart_sched_tick();
-		preempt_enable_no_resched();
+		__preempt_enable_no_resched();
 		schedule();
 		preempt_disable();
 	}
-- 
1.5.6.5


-- 
Pengutronix e.K.                              | Uwe Kleine-König            |
Industrial Linux Solutions                    | http://www.pengutronix.de/  |
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/