Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755688Ab2HGRvp (ORCPT ); Tue, 7 Aug 2012 13:51:45 -0400 Received: from gate.crashing.org ([63.228.1.57]:40770 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751184Ab2HGRvo convert rfc822-to-8bit (ORCPT ); Tue, 7 Aug 2012 13:51:44 -0400 Subject: Re: [PATCH 3/4] cpu: export cpu hotplug disable/enable functions as global functions Mime-Version: 1.0 (Apple Message framework v1278) Content-Type: text/plain; charset=us-ascii From: Kumar Gala In-Reply-To: <1344329006-10645-3-git-send-email-chenhui.zhao@freescale.com> Date: Tue, 7 Aug 2012 12:51:13 -0500 Cc: Zhao Chenhui , "linuxppc-dev@lists.ozlabs.org list" , "linux-kernel@vger.kernel.org list" , Li Yang Content-Transfer-Encoding: 8BIT Message-Id: References: <1344329006-10645-1-git-send-email-chenhui.zhao@freescale.com> <1344329006-10645-3-git-send-email-chenhui.zhao@freescale.com> To: srivatsa.bhat@linux.vnet.ibm.com, rjw@sisk.pl X-Mailer: Apple Mail (2.1278) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1478 Lines: 49 On Aug 7, 2012, at 3:43 AM, Zhao Chenhui wrote: > The cpufreq driver of mpc85xx will disable/enable cpu hotplug temporarily. > Therefore, the related functions should be exported. > > Signed-off-by: Zhao Chenhui > --- > include/linux/cpu.h | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) Rafael, Srivatsa, Wanted to get your ack on export these functions for direct calling by arch code. - k > > diff --git a/include/linux/cpu.h b/include/linux/cpu.h > index ce7a074..df8f73d 100644 > --- a/include/linux/cpu.h > +++ b/include/linux/cpu.h > @@ -146,6 +146,8 @@ void notify_cpu_starting(unsigned int cpu); > extern void cpu_maps_update_begin(void); > extern void cpu_maps_update_done(void); > > +extern void cpu_hotplug_disable_before_freeze(void); > +extern void cpu_hotplug_enable_after_thaw(void); > #else /* CONFIG_SMP */ > > #define cpu_notifier(fn, pri) do { (void)(fn); } while (0) > @@ -167,6 +169,8 @@ static inline void cpu_maps_update_done(void) > { > } > > +static inline void cpu_hotplug_disable_before_freeze(void) {} > +static inline void cpu_hotplug_enable_after_thaw(void) {} > #endif /* CONFIG_SMP */ > extern struct bus_type cpu_subsys; > > -- > 1.6.4.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/