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Date: Fri, 31 Jan 2014 10:21:24 +0100 From: Johannes Berg <johannes@...solutions.net> To: Zoran Markovic <zoran.markovic@...aro.org>, tj@...nel.org Cc: linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, Shaibal Dutta <shaibal.dutta@...adcom.com>, "John W. Linville" <linville@...driver.com>, "David S. Miller" <davem@...emloft.net> Subject: Re: [RFC PATCH] net: wireless: move regulatory timeout work to power efficient workqueue On Thu, 2014-01-30 at 15:08 -0800, Zoran Markovic wrote: > From: Shaibal Dutta <shaibal.dutta@...adcom.com> > > For better use of CPU idle time, allow the scheduler to select the CPU > on which the timeout work of regulatory settings would be executed. > This extends CPU idle residency time and saves power. > > This functionality is enabled when CONFIG_WQ_POWER_EFFICIENT is selected. > - schedule_delayed_work(®_timeout, msecs_to_jiffies(3142)); > + queue_delayed_work(system_power_efficient_wq, > + ®_timeout, msecs_to_jiffies(3142)); I'm not sure if this is part of a larger patchset actually adding that "system_power_efficient_wq", but maybe it'd be better to expose a function as an API rather than the wq struct? Something like scheduled_delayed_work_pwr_efficient(...)? ? johannes -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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