From: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
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()
Date: Tue, 05 Jun 2012 22:45:55 +0530 [thread overview]
Message-ID: <4FCE3ECB.4040806@linux.vnet.ibm.com> (raw)
In-Reply-To: <tip-43cc7e86f3200b094e2960b732623aeec00b482d@git.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 <tglx@linutronix.de>
> AuthorDate: Tue, 15 May 2012 17:26:16 +0200
> Committer: Thomas Gleixner <tglx@linutronix.de>
> CommitDate: Tue, 5 Jun 2012 17:32:30 +0200
>
> smp: Remove num_booting_cpus()
>
> No users.
>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
> Cc: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
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))
>
parent reply other threads:[~2012-06-05 17:16 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <tip-43cc7e86f3200b094e2960b732623aeec00b482d@git.kernel.org>]
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