linux-kernel - Re: [PATCH] sparc32,leon: add notify_cpu

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Message-ID: <4F9117F6.4030808@linux.vnet.ibm.com>
Date:	Fri, 20 Apr 2012 13:31:58 +0530
From:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
To:	Konrad Eisele <konrad@...sler.com>
CC:	davem@...emloft.net, yong.zhang0@...il.com, sam@...nborg.org,
	a.p.zijlstra@...llo.nl, mingo@...e.hu,
	linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org,
	daniel@...sler.com
Subject: Re: [PATCH] sparc32,leon: add notify_cpu_starting()

On 04/20/2012 01:16 PM, Konrad Eisele wrote:

> Otherwise cpu_active_mask will not set, which lead to other issue.
> 
> Signed-off-by: Yong Zhang <yong.zhang0@...il.com>
> Signed-off-by: Konrad Eisele <konrad@...sler.com>


Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@...ux.vnet.ibm.com>

Looks like I missed sparc32 while fixing up the other architectures.
(https://lkml.org/lkml/2012/3/22/132)

Regards,
Srivatsa S. Bhat

> ---
>  arch/sparc/kernel/leon_smp.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
> index 6173f4d..356dfc4 100644
> --- a/arch/sparc/kernel/leon_smp.c
> +++ b/arch/sparc/kernel/leon_smp.c
> @@ -79,6 +79,8 @@ void __cpuinit leon_callin(void)
>  	local_flush_tlb_all();
>  	leon_configure_cache_smp();
> 
> +	notify_cpu_starting(cpuid);
> +
>  	/* Get our local ticker going. */
>  	register_percpu_ce(cpuid);
> 

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