From 827a5aefc542b8fb17c00de06118e5cd0e3800f2 Mon Sep 17 00:00:00 2001 From: Rafael J. Wysocki Date: Sun, 10 May 2015 01:18:46 +0200 Subject: sched / idle: Call default_idle_call() from cpuidle_enter_state() The check of the cpuidle_enter() return value against -EBUSY made in call_cpuidle() will not be necessary any more if cpuidle_enter_state() calls default_idle_call() directly when it is about to return -EBUSY, so make that happen and eliminate the check. Signed-off-by: Rafael J. Wysocki Reviewed-by: Preeti U Murthy Tested-by: Preeti U Murthy Tested-by: Sudeep Holla Acked-by: Kevin Hilman --- drivers/cpuidle/cpuidle.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/cpuidle') diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 9306dd5f460e..a7b9e679a2ef 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -167,8 +167,10 @@ int cpuidle_enter_state(struct cpuidle_device *dev, struct cpuidle_driver *drv, * local timer will be shut down. If a local timer is used from another * CPU as a broadcast timer, this call may fail if it is not available. */ - if (broadcast && tick_broadcast_enter()) + if (broadcast && tick_broadcast_enter()) { + default_idle_call(); return -EBUSY; + } /* Take note of the planned idle state. */ sched_idle_set_state(target_state); -- cgit v1.2.3