From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] Remove CONFIG_PM altogether, enable power management all the time Date: Wed, 9 Feb 2011 18:40:10 +0000 Message-ID: <20110209184010.GB23747@opensource.wolfsonmicro.com> References: <4D51D341.3040209@am.sony.com> <20110209114137.GA10163@opensource.wolfsonmicro.com> <201102091807.03094.rjw@sisk.pl> <4D52DD81.7050401@am.sony.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <4D52DD81.7050401@am.sony.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: frank.rowand@am.sony.com Cc: "Rafael J. Wysocki" , Ingo Molnar , Linus Torvalds , Len Brown , Alan Stern , linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Andrew Morton , Dmitry Torokhov , linux-embedded@vger.kernel.org, Thomas Gleixner On Wed, Feb 09, 2011 at 10:31:29AM -0800, Frank Rowand wrote: > Raphael's patch will turn on CONFIG_PM in the correct circumstances, and > leave it off when not needed by other config options. That means that > the size overhead will _not_ be an issue for me because CONFIG_PM > will not be enabled when not needed. That's not the issue you seemed to be raising, though. While PM is now turned on by PM_SLEEP that'll end up getting turned on by default due to the dependency on SUSPEND - you appeared to be raising the concern that this could happen and surprise users.