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tick: Pass broadcast device to tick_broadcast_set_event()

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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>
This commit is contained in:
Daniel Lezcano 2013-03-02 11:10:10 +01:00 committed by Thomas Gleixner
parent b352bc1cbc
commit f9ae39d04c
1 changed files with 5 additions and 6 deletions
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11
kernel/time/tick-broadcast.c
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@ -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 {