From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755098Ab2FERQx (ORCPT ); Tue, 5 Jun 2012 13:16:53 -0400 Received: from e28smtp08.in.ibm.com ([122.248.162.8]:44661 "EHLO e28smtp08.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755054Ab2FERQw (ORCPT ); Tue, 5 Jun 2012 13:16:52 -0400 Message-ID: <4FCE3ECB.4040806@linux.vnet.ibm.com> Date: Tue, 05 Jun 2012 22:45:55 +0530 From: "Srivatsa S. Bhat" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120424 Thunderbird/12.0 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org, mingo@kernel.org, hpa@zytor.com, rusty@rustcorp.com.au, tglx@linutronix.de, srivatsa.bhat@linux.vnet.ibm.com CC: linux-tip-commits@vger.kernel.org Subject: Re: [tip:smp/hotplug] smp: Remove num_booting_cpus() References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit x-cbid: 12060517-2000-0000-0000-000007D04D57 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/05/2012 09:22 PM, tip-bot for Thomas Gleixner wrote: > Commit-ID: 43cc7e86f3200b094e2960b732623aeec00b482d > Gitweb: http://git.kernel.org/tip/43cc7e86f3200b094e2960b732623aeec00b482d > Author: Thomas Gleixner > AuthorDate: Tue, 15 May 2012 17:26:16 +0200 > Committer: Thomas Gleixner > CommitDate: Tue, 5 Jun 2012 17:32:30 +0200 > > smp: Remove num_booting_cpus() > > No users. > > Signed-off-by: Thomas Gleixner > Cc: Srivatsa S. Bhat > Cc: Rusty Russell Acked-by: Srivatsa S. Bhat Regards, Srivatsa S. Bhat > --- > arch/m32r/include/asm/smp.h | 5 ----- > arch/x86/include/asm/smp.h | 5 ----- > include/linux/smp.h | 1 - > 3 files changed, 0 insertions(+), 11 deletions(-) > > diff --git a/arch/m32r/include/asm/smp.h b/arch/m32r/include/asm/smp.h > index cf7829a..c689b82 100644 > --- a/arch/m32r/include/asm/smp.h > +++ b/arch/m32r/include/asm/smp.h > @@ -79,11 +79,6 @@ static __inline__ int cpu_number_map(int cpu) > return cpu; > } > > -static __inline__ unsigned int num_booting_cpus(void) > -{ > - return cpumask_weight(&cpu_callout_map); > -} > - > extern void smp_send_timer(void); > extern unsigned long send_IPI_mask_phys(const cpumask_t*, int, int); > > diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h > index f483945..2ffa95d 100644 > --- a/arch/x86/include/asm/smp.h > +++ b/arch/x86/include/asm/smp.h > @@ -169,11 +169,6 @@ void x86_idle_thread_init(unsigned int cpu, struct task_struct *idle); > void smp_store_cpu_info(int id); > #define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu) > > -/* We don't mark CPUs online until __cpu_up(), so we need another measure */ > -static inline int num_booting_cpus(void) > -{ > - return cpumask_weight(cpu_callout_mask); > -} > #else /* !CONFIG_SMP */ > #define wbinvd_on_cpu(cpu) wbinvd() > static inline int wbinvd_on_all_cpus(void) > diff --git a/include/linux/smp.h b/include/linux/smp.h > index a34d4f1..dd6f06b 100644 > --- a/include/linux/smp.h > +++ b/include/linux/smp.h > @@ -177,7 +177,6 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info) > } while (0) > > static inline void smp_send_reschedule(int cpu) { } > -#define num_booting_cpus() 1 > #define smp_prepare_boot_cpu() do {} while (0) > #define smp_call_function_many(mask, func, info, wait) \ > (up_smp_call_function(func, info)) >