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authorThomas Gleixner <tglx@linutronix.de>2015-06-02 14:13:46 +0200
committerThomas Gleixner <tglx@linutronix.de>2015-06-02 14:40:48 +0200
commit051ebd101b05c09d9b5b673e19fb0586e9bfec56 (patch)
treef34db44cf8e21fe870fc494eedc73ca09861f2f5 /kernel/time
parentd7eb231c71420bc34ac3d35403115600f920cfc2 (diff)
downloadlinux-051ebd101b05c09d9b5b673e19fb0586e9bfec56.tar.bz2
clockevents: Use set/get state helper functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/clockevents.c11
-rw-r--r--kernel/time/tick-common.c2
2 files changed, 7 insertions, 6 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index a45f90c4b2d5..2397b97320d8 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -137,7 +137,8 @@ static int __clockevents_switch_state(struct clock_event_device *dev,
case CLOCK_EVT_STATE_ONESHOT_STOPPED:
/* Core internal bug */
if (WARN_ONCE(!clockevent_state_oneshot(dev),
- "Current state: %d\n", dev->state))
+ "Current state: %d\n",
+ clockevent_get_state(dev)))
return -EINVAL;
if (dev->set_state_oneshot_stopped)
@@ -160,11 +161,11 @@ static int __clockevents_switch_state(struct clock_event_device *dev,
void clockevents_switch_state(struct clock_event_device *dev,
enum clock_event_state state)
{
- if (dev->state != state) {
+ if (clockevent_get_state(dev) != state) {
if (__clockevents_switch_state(dev, state))
return;
- dev->state = state;
+ clockevent_set_state(dev, state);
/*
* A nsec2cyc multiplicator of 0 is invalid and we'd crash
@@ -333,7 +334,7 @@ int clockevents_program_event(struct clock_event_device *dev, ktime_t expires,
/* We must be in ONESHOT state here */
WARN_ONCE(!clockevent_state_oneshot(dev), "Current state: %d\n",
- dev->state);
+ clockevent_get_state(dev));
/* Shortcut for clockevent devices that can deal with ktime. */
if (dev->features & CLOCK_EVT_FEAT_KTIME)
@@ -496,7 +497,7 @@ void clockevents_register_device(struct clock_event_device *dev)
BUG_ON(clockevents_sanity_check(dev));
/* Initialize state to DETACHED */
- dev->state = CLOCK_EVT_STATE_DETACHED;
+ clockevent_set_state(dev, CLOCK_EVT_STATE_DETACHED);
if (!dev->cpumask) {
WARN_ON(num_possible_cpus() > 1);
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index 311e2e133517..17f144450050 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -377,7 +377,7 @@ void tick_shutdown(unsigned int cpu)
* Prevent that the clock events layer tries to call
* the set mode function!
*/
- dev->state = CLOCK_EVT_STATE_DETACHED;
+ clockevent_set_state(dev, CLOCK_EVT_STATE_DETACHED);
dev->mode = CLOCK_EVT_MODE_UNUSED;
clockevents_exchange_device(dev, NULL);
dev->event_handler = clockevents_handle_noop;