commit d7eb231c71420bc34ac3d35403115600f920cfc2
author Thomas Gleixner <tglx@linutronix.de> Tue Jun 02 14:08:46 2015 +0200
committer Thomas Gleixner <tglx@linutronix.de> Tue Jun 02 14:40:47 2015 +0200
tree 6368b8933cfa40786ecea7afa7999b0390f333dd
parent 472c4a9437d3c6a0b1e59df7c5aa14075946aa70

clockevents: Provide functions to set and get the state

We want to rename dev->state, so provide proper get and set
functions. Rename clockevents_set_state() to
clockevents_switch_state() to avoid confusion.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>

kernel/time/clockevents.c

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index e568ec8..a45f90c 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -94,8 +94,8 @@
 }
 EXPORT_SYMBOL_GPL(clockevent_delta2ns);
 
-static int __clockevents_set_state(struct clock_event_device *dev,
-				   enum clock_event_state state)
+static int __clockevents_switch_state(struct clock_event_device *dev,
+				      enum clock_event_state state)
 {
 	/* Transition with legacy set_mode() callback */
 	if (dev->set_mode) {
@@ -151,17 +151,17 @@
 }
 
 /**
- * clockevents_set_state - set the operating state of a clock event device
+ * clockevents_switch_state - set the operating state of a clock event device
  * @dev:	device to modify
  * @state:	new state
  *
  * Must be called with interrupts disabled !
  */
-void clockevents_set_state(struct clock_event_device *dev,
-			   enum clock_event_state state)
+void clockevents_switch_state(struct clock_event_device *dev,
+			      enum clock_event_state state)
 {
 	if (dev->state != state) {
-		if (__clockevents_set_state(dev, state))
+		if (__clockevents_switch_state(dev, state))
 			return;
 
 		dev->state = state;
@@ -185,7 +185,7 @@
  */
 void clockevents_shutdown(struct clock_event_device *dev)
 {
-	clockevents_set_state(dev, CLOCK_EVT_STATE_SHUTDOWN);
+	clockevents_switch_state(dev, CLOCK_EVT_STATE_SHUTDOWN);
 	dev->next_event.tv64 = KTIME_MAX;
 }
 
@@ -565,7 +565,7 @@
 		return clockevents_program_event(dev, dev->next_event, false);
 
 	if (clockevent_state_periodic(dev))
-		return __clockevents_set_state(dev, CLOCK_EVT_STATE_PERIODIC);
+		return __clockevents_switch_state(dev, CLOCK_EVT_STATE_PERIODIC);
 
 	return 0;
 }
@@ -619,7 +619,7 @@
 	 */
 	if (old) {
 		module_put(old->owner);
-		clockevents_set_state(old, CLOCK_EVT_STATE_DETACHED);
+		clockevents_switch_state(old, CLOCK_EVT_STATE_DETACHED);
 		list_del(&old->list);
 		list_add(&old->list, &clockevents_released);
 	}