From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH 1/3] PM / QoS: Make it possible to expose PM QoS latency constraints Date: Fri, 09 Mar 2012 13:34:52 -0800 Message-ID: <87eht131c3.fsf@ti.com> References: <87pqcl4s4d.fsf@ti.com> <201203092159.40409.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from na3sys009aog110.obsmtp.com ([74.125.149.203]:59826 "EHLO na3sys009aog110.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755601Ab2CIVev (ORCPT ); Fri, 9 Mar 2012 16:34:51 -0500 Received: by mail-iy0-f173.google.com with SMTP id j26so3432382iaf.32 for ; Fri, 09 Mar 2012 13:34:50 -0800 (PST) In-Reply-To: <201203092159.40409.rjw@sisk.pl> (Rafael J. Wysocki's message of "Fri, 9 Mar 2012 21:59:40 +0100") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: "Rafael J. Wysocki" Cc: Alan Stern , Linux PM list , Linux MMC list , Guennadi Liakhovetski , Chris Ball , Ulf Hansson , Magnus Damm , Linus Walleij , Adrian Hunter , Mark Brown "Rafael J. Wysocki" writes: > On Friday, March 09, 2012, Kevin Hilman wrote: >> Alan Stern writes: >> >> [...] >> >> > How about calling it "runtime latency"? Or "runtime wakeup latency" in >> > case people think there might be some other sort of latency associated >> > with runtime power management. >> >> Either is better than just latency, but I would vote for runtime wakeup >> latency. > > Well, that would be pm_qos_runtime_wakeup_latency_us. Kind of long, IMHO. Yeah, the long names are why I initially suggested having a 'qos' subdir. > Apart from this "wakeup" may be thought to refer to "remote wakeup", which > is when a device is resumed as a result of an external signal. > > pm_qos_resume_latency_us is shorter and since it is referred to in the > documentation as "resume latency", I don't see any problems with that name. OK Kevin