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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-06-02 14:13:46 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-06-02 14:40:48 +0200 |
| commit | 051ebd101b05c09d9b5b673e19fb0586e9bfec56 (patch) | |
| tree | f34db44cf8e21fe870fc494eedc73ca09861f2f5 | |
| parent | clockevents: Provide functions to set and get the state (diff) | |
| download | linux-051ebd101b05c09d9b5b673e19fb0586e9bfec56.tar.xz linux-051ebd101b05c09d9b5b673e19fb0586e9bfec56.zip | |
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>
| -rw-r--r-- | kernel/time/clockevents.c | 11 | ||||
| -rw-r--r-- | kernel/time/tick-common.c | 2 |
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; |