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authorDaniel Lezcano <daniel.lezcano@linaro.org>2013-03-02 11:10:10 +0100
committerThomas Gleixner <tglx@linutronix.de>2013-03-07 16:13:26 +0100
commitf9ae39d04ccdec8d8ecf532191b7056c279a22c0 (patch)
tree9adfa7e4a39013b4089c0fbed889920e6327ef26 /kernel/time/tick-broadcast.c
parentb352bc1cbc29134a356b5c16ee2281807a7b984e (diff)
tick: Pass broadcast device to tick_broadcast_set_event()
Pass the broadcast timer to tick_broadcast_set_event() instead of reevaluating tick_broadcast_device.evtdev. [ tglx: Massaged changelog ] Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: viresh.kumar@linaro.org Cc: jacob.jun.pan@linux.intel.com Cc: linux-arm-kernel@lists.infradead.org Cc: santosh.shilimkar@ti.com Cc: linaro-kernel@lists.linaro.org Cc: patches@linaro.org Cc: rickard.andersson@stericsson.com Cc: vincent.guittot@linaro.org Cc: linus.walleij@stericsson.com Cc: john.stultz@linaro.org Link: http://lkml.kernel.org/r/1362219013-18173-2-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/time/tick-broadcast.c')
-rw-r--r--kernel/time/tick-broadcast.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index 35b88751776..70dd98ce18d 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -401,10 +401,9 @@ struct cpumask *tick_get_broadcast_oneshot_mask(void)
return tick_broadcast_oneshot_mask;
}
-static int tick_broadcast_set_event(ktime_t expires, int force)
+static int tick_broadcast_set_event(struct clock_event_device *bc,
+ ktime_t expires, int force)
{
- struct clock_event_device *bc = tick_broadcast_device.evtdev;
-
if (bc->mode != CLOCK_EVT_MODE_ONESHOT)
clockevents_set_mode(bc, CLOCK_EVT_MODE_ONESHOT);
@@ -474,7 +473,7 @@ again:
* Rearm the broadcast device. If event expired,
* repeat the above
*/
- if (tick_broadcast_set_event(next_event, 0))
+ if (tick_broadcast_set_event(dev, next_event, 0))
goto again;
}
raw_spin_unlock(&tick_broadcast_lock);
@@ -516,7 +515,7 @@ void tick_broadcast_oneshot_control(unsigned long reason)
if (!cpumask_test_and_set_cpu(cpu, tick_broadcast_oneshot_mask)) {
clockevents_set_mode(dev, CLOCK_EVT_MODE_SHUTDOWN);
if (dev->next_event.tv64 < bc->next_event.tv64)
- tick_broadcast_set_event(dev->next_event, 1);
+ tick_broadcast_set_event(bc, dev->next_event, 1);
}
} else {
if (cpumask_test_and_clear_cpu(cpu, tick_broadcast_oneshot_mask)) {
@@ -582,7 +581,7 @@ void tick_broadcast_setup_oneshot(struct clock_event_device *bc)
clockevents_set_mode(bc, CLOCK_EVT_MODE_ONESHOT);
tick_broadcast_init_next_event(tmpmask,
tick_next_period);
- tick_broadcast_set_event(tick_next_period, 1);
+ tick_broadcast_set_event(bc, tick_next_period, 1);
} else
bc->next_event.tv64 = KTIME_MAX;
} else {