linux-kernel - Re: [PATCH v2] perf tools: makes CPUINFO_PROC to array for different kernel version

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Date:	Wed, 22 Oct 2014 16:02:20 +0800
From:	Wang Nan <wangnan0@...wei.com>
To:	Namhyung Kim <namhyung@...nel.org>, <acme@...nel.org>
CC:	<a.p.zijlstra@...llo.nl>, <paulus@...ba.org>, <mingo@...hat.com>,
	<jolsa@...hat.com>, <adrian.hunter@...el.com>,
	<Waiman.Long@...com>, <linux-kernel@...r.kernel.org>,
	<lizefan@...wei.com>
Subject: Re: [PATCH v2] perf tools: makes CPUINFO_PROC to array for different
 kernel version

On 2014/10/22 15:39, Wang Nan wrote:
> euler inclusion
> target: kernel 3.10
> category: bugfix
> DTS: DTS2014101306477
> Bugzilla: 623
> directory: upstreamed
> archive: https://lkml.org/lkml/2014/10/15/611
> 
> ----------------------------------------
> 

Sorry, the header is for our internal use only.

Please ignore it and see

https://lkml.org/lkml/2014/10/22/85

Thanks.

> After kernel 3.7 (commit b4b8f770eb10a1bccaf8aa0ec1956e2dd7ed1e0a),
> /proc/cpuinfo replaces 'Processor' to 'model name'. This patch makes
> CPUINFO_PROC to an array and provides two choices for ARM, makes it
> compatible for different kernel version.
> 
> v1 -> v2: minor changes as suggested by Namhyung Kim:
> 
>  - Doesn't pass @h and @evlist to __write_cpudesc;
>  - Coding style fix.
> 
> Signed-off-by: Wang Nan <wangnan0@...wei.com>
> Cc: Namhyung Kim <namhyung@...nel.org>


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