From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751294Ab3KRGFf (ORCPT ); Mon, 18 Nov 2013 01:05:35 -0500 Received: from mail-vb0-f49.google.com ([209.85.212.49]:42081 "EHLO mail-vb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750738Ab3KRGF1 (ORCPT ); Mon, 18 Nov 2013 01:05:27 -0500 MIME-Version: 1.0 In-Reply-To: <20130321215233.646635455@linutronix.de> References: <20130321214930.752934102@linutronix.de> <20130321215233.646635455@linutronix.de> Date: Mon, 18 Nov 2013 11:35:26 +0530 X-Google-Sender-Auth: 48rl1SgvfGKkfO7DcjAWczNviVU Message-ID: Subject: Re: [patch 05/34] idle: Implement generic idle function From: Viresh Kumar To: Thomas Gleixner , badarkhe.manish@gmail.com Cc: LKML , linux-arch@vger.kernel.org, Linus Torvalds , Andrew Morton , Rusty Russell , Paul McKenney , Ingo Molnar , Peter Zijlstra , "Srivatsa S. Bhat" , Magnus Damm , Daniel Lezcano Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 22, 2013 at 3:23 AM, Thomas Gleixner wrote: > --- linux-2.6.orig/kernel/cpu/idle.c > +++ linux-2.6/kernel/cpu/idle.c > +void cpu_startup_entry(enum cpuhp_state state) > +{ > + current_set_polling(); > + arch_cpu_idle_prepare(); > + cpu_idle_loop(); > +} > +#endif Hi Thomas.. Manish (cc'd) recently asked me purpose of _state_ argument in this routine, As this is unused here.. Was this reserved for future use?