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ASoC: sta32x: Use power efficient workqueue

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None of the delayed work the driver schedules has particularly short delays
and it is not performance sensitive so let the scheduler run it wherever
is most efficient rather than in a per CPU workqueue by using the system
power efficient workqueue.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Mark Brown 2013-07-18 22:43:19 +01:00
parent ad81f0545e
commit a14d982962
1 changed files with 6 additions and 4 deletions
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10
sound/soc/codecs/sta32x.c
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@ -363,16 +363,18 @@ static void sta32x_watchdog(struct work_struct *work)
}
if (!sta32x->shutdown)
schedule_delayed_work(&sta32x->watchdog_work,
round_jiffies_relative(HZ));
queue_delayed_work(system_power_efficient_wq,
&sta32x->watchdog_work,
round_jiffies_relative(HZ));
}
static void sta32x_watchdog_start(struct sta32x_priv *sta32x)
{
if (sta32x->pdata->needs_esd_watchdog) {
sta32x->shutdown = 0;
schedule_delayed_work(&sta32x->watchdog_work,
round_jiffies_relative(HZ));
queue_delayed_work(system_power_efficient_wq,
&sta32x->watchdog_work,
round_jiffies_relative(HZ));
}
}