linux-kernel - Re: [PATCH v5] ARM: smp: Only expose /sys/.../cpuX/online if hotpluggable

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Message-ID: <5578C427.1070100@codeaurora.org>
Date:	Wed, 10 Jun 2015 16:11:35 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
CC:	Mark Rutland <mark.rutland@....com>,
	Nicolas Pitre <nico@...aro.org>,
	Tyler Baker <tyler.baker@...aro.org>, linux-sh@...r.kernel.org,
	Magnus Damm <magnus.damm@...il.com>,
	linux-kernel@...r.kernel.org, Simon Horman <horms@...ge.net.au>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Dave Martin <Dave.Martin@....com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v5] ARM: smp: Only expose /sys/.../cpuX/online if hotpluggable

On 06/10/2015 03:57 PM, Russell King - ARM Linux wrote:
> diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
> index 476092b86c6e..f2c4bf437ea7 100644
> --- a/arch/arm/mach-shmobile/common.h
> +++ b/arch/arm/mach-shmobile/common.h
> @@ -13,7 +13,8 @@ extern void shmobile_smp_boot(void);
>  extern void shmobile_smp_sleep(void);
>  extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn,
>  			      unsigned long arg);
> -extern int shmobile_smp_cpu_disable(unsigned int cpu);
> +extern bool shmobile_smp_cpu_can_disable(unsigned int cpu);
> +extern void shmobile_invalidate_start(void);
>
> which your original patch did not include.  The tree I'm applying to
> (-rc1) contains:
>
> extern int shmobile_smp_cpu_disable(unsigned int cpu);
> extern void shmobile_invalidate_start(void);
>
> there.  Hence git quite rightfully declines to apply the patch.
>

Thanks. Fixed.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

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