From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760934Ab3GSRsD (ORCPT ); Fri, 19 Jul 2013 13:48:03 -0400 Received: from cassiel.sirena.org.uk ([80.68.93.111]:33859 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751540Ab3GSRsB (ORCPT ); Fri, 19 Jul 2013 13:48:01 -0400 From: Mark Brown To: MyungJoo Ham , Chanwoo Choi Cc: linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org, Mark Brown Date: Fri, 19 Jul 2013 18:47:34 +0100 Message-Id: <1374256055-26894-1-git-send-email-broonie@kernel.org> X-Mailer: git-send-email 1.8.3.2 X-SA-Exim-Connect-IP: 94.175.92.69 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: [PATCH 1/2] extcon: gpio: Use power efficient workqueue for debounce X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:57:07 +0000) X-SA-Exim-Scanned: Yes (on cassiel.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mark Brown 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 --- drivers/extcon/extcon-gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c index 02bec32..f874c30 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; } -- 1.8.3.2