linux-kernel - Re: [PATCH 25/27] Initconst section fixes for percpu

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Message-ID: <20110917004153.GV29319@htj.dyndns.org>
Date:	Sat, 17 Sep 2011 09:41:53 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 25/27] Initconst section fixes for percpu

Hello,

On Thu, Sep 15, 2011 at 01:09:52PM -0700, Andi Kleen wrote:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> Cc: tj@...nel.org
> Signed-off-by: Andi Kleen <ak@...ux.intel.com>

 Acked-by: Tejun Heo <tj@...nel.org>

Andrew, can you please take this one too?

Thank you very much.

> ---
>  include/linux/percpu.h |    2 +-
>  mm/percpu.c            |    2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/linux/percpu.h b/include/linux/percpu.h
> index 9ca008f..2b79f8f 100644
> --- a/include/linux/percpu.h
> +++ b/include/linux/percpu.h
> @@ -107,7 +107,7 @@ enum pcpu_fc {
>  
>  	PCPU_FC_NR,
>  };
> -extern const char *pcpu_fc_names[PCPU_FC_NR];
> +extern const char * const pcpu_fc_names[PCPU_FC_NR];
>  
>  extern enum pcpu_fc pcpu_chosen_fc;
>  
> diff --git a/mm/percpu.c b/mm/percpu.c
> index bf80e55..15dd9a3 100644
> --- a/mm/percpu.c
> +++ b/mm/percpu.c
> @@ -1344,7 +1344,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
>  
>  #ifdef CONFIG_SMP
>  
> -const char *pcpu_fc_names[PCPU_FC_NR] __initdata = {
> +const char * const pcpu_fc_names[PCPU_FC_NR] __initconst = {
>  	[PCPU_FC_AUTO]	= "auto",
>  	[PCPU_FC_EMBED]	= "embed",
>  	[PCPU_FC_PAGE]	= "page",
> -- 
> 1.7.4.4

-- 
tejun
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