[PATCH 27/35] sched/idle: Use explicit broadcast oneshot control function

From: Peter Zijlstra
Date: Mon Feb 16 2015 - 08:11:41 EST


From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

Replace the clockevents_notify() call with an explicit function call.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
kernel/sched/idle.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

Index: linux/kernel/sched/idle.c
===================================================================
--- linux.orig/kernel/sched/idle.c
+++ linux/kernel/sched/idle.c
@@ -143,8 +143,7 @@ use_default:
* is used from another cpu as a broadcast timer, this call may
* fail if it is not available
*/
- if (broadcast &&
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu))
+ if (broadcast && tick_broadcast_enter())
goto use_default;

/* Take note of the planned idle state. */
@@ -161,7 +160,7 @@ use_default:
idle_set_state(this_rq(), NULL);

if (broadcast)
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+ tick_broadcast_exit();

/*
* Give the governor an opportunity to reflect on the outcome


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