From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wi0-f173.google.com ([209.85.212.173]:37233 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751603AbbEHJgI (ORCPT ); Fri, 8 May 2015 05:36:08 -0400 Received: by widdi4 with SMTP id di4so20878166wid.0 for ; Fri, 08 May 2015 02:36:07 -0700 (PDT) Date: Fri, 8 May 2015 10:36:03 +0100 From: Lee Jones To: Paul Bolle Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@stlinux.com, devicetree@vger.kernel.org, daniel.lezcano@linaro.org, tglx@linutronix.de, wim@iguana.be, a.zummo@towertech.it, linux-watchdog@vger.kernel.org, rtc-linux@googlegroups.com, linux@roeck-us.net Subject: Re: [PATCH 03/12] clocksource: sti: Provide 'use timer as sched clock' capability Message-ID: <20150508093603.GB29044@x1> References: <1431005924-21777-1-git-send-email-lee.jones@linaro.org> <1431005924-21777-4-git-send-email-lee.jones@linaro.org> <1431074699.13593.4.camel@x220> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: QUOTED-PRINTABLE In-Reply-To: <1431074699.13593.4.camel@x220> Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org On Fri, 08 May 2015, Paul Bolle wrote: > On Thu, 2015-05-07 at 14:38 +0100, Lee Jones wrote: > > --- a/drivers/clocksource/Kconfig > > +++ b/drivers/clocksource/Kconfig >=20 > > +config CLKSRC_ST_LPC_TIMER_SCHED_CLOCK > > + bool > > + depends on CLKSRC_ST_LPC > > + default y > > + help > > + Use Low Power controller timer clock source as sched_clock >=20 > This adds, as far as I can see, a Kconfig symbol that will always be = in > lockstep with CLKSRC_ST_LPC. Ie, CLKSRC_ST_LPC and > CLKSRC_ST_LPC_TIMER_SCHED_CLOCK will always both be 'n' or both be 'y= '. >=20 > Are there plans to break that lockstep in the future? What's stopping CONFIG_CLKSRC_ST_LPC_TIMER_SCHED_CLOCK=3Dn? --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-watchdo= g" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html