diff options
| author | Mark Brown <broonie@linaro.org> | 2013-07-19 18:47:34 +0100 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2013-08-05 08:53:34 +0900 |
| commit | d0db2e7ae788d84ff6d0a1cd4dc935282db29073 (patch) | |
| tree | a014be5856a862a572394ad008f12231033f834d /drivers/extcon | |
| parent | df9a5ab46332b58a0ce8877fe65c7e98b9f36e8a (diff) | |
| download | linux-d0db2e7ae788d84ff6d0a1cd4dc935282db29073.tar.gz linux-d0db2e7ae788d84ff6d0a1cd4dc935282db29073.tar.bz2 linux-d0db2e7ae788d84ff6d0a1cd4dc935282db29073.zip | |
extcon: gpio: Use power efficient workqueue for debounce
The debounce timeout is generally quite long and the work not performance
critical so allow the scheduler to run the work anywhere rather than in
the normal per-CPU workqueue.
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c index 02bec32adde4..f874c30ddbff 100644 --- a/drivers/extcon/extcon-gpio.c +++ b/drivers/extcon/extcon-gpio.c @@ -56,7 +56,7 @@ static irqreturn_t gpio_irq_handler(int irq, void *dev_id) { struct gpio_extcon_data *extcon_data = dev_id; - schedule_delayed_work(&extcon_data->work, + queue_delayed_work(system_power_efficient_wq, &extcon_data->work, extcon_data->debounce_jiffies); return IRQ_HANDLED; } |