linux-kernel - Re: [PATCH V2] page-types.c: auto debugfs mount for hwpoison operation

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Message-ID: <20110308072753.GA26747@localhost>
Date:	Mon, 7 Mar 2011 23:27:53 -0800
From:	Wu Fengguang <fengguang.wu@...el.com>
To:	Chen Gong <gong.chen@...ux.intel.com>
Cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...e.hu>,
	Clark Williams <williams@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
Subject: Re: [PATCH V2] page-types.c: auto debugfs mount for hwpoison
 operation

On Tue, Mar 08, 2011 at 01:01:09PM +0800, Chen Gong wrote:
> page-types.c doesn't supply a way to specify the debugfs path and
> the original debugfs path is not usual on most machines. This patch
> supplies a way to auto mount debugfs if needed.
> 
> This patch is heavily inspired by tools/perf/utils/debugfs.c
> 
> Signed-off-by: Chen Gong <gong.chen@...ux.intel.com>
> ---
>   Documentation/vm/page-types.c |  105 
> +++++++++++++++++++++++++++++++++++++++--
>   1 files changed, 101 insertions(+), 4 deletions(-)

Thanks!

Reviewed-by: Wu Fengguang <fengguang.wu@...el.com>
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