linux-kernel - Re: [PATCH v6 1/3] staging: zcache: fix static variables defined in debug.h but used in mutiple C files

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Date:	Wed, 3 Apr 2013 16:13:01 -0400
From:	Konrad Rzeszutek Wilk <konrad@...nok.org>
To:	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dan Magenheimer <dan.magenheimer@...cle.com>,
	Seth Jennings <sjenning@...ux.vnet.ibm.com>,
	Minchan Kim <minchan@...nel.org>, linux-mm@...ck.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Fengguang Wu <fengguang.wu@...el.com>
Subject: Re: [PATCH v6 1/3] staging: zcache: fix static variables defined in
 debug.h but used in mutiple C files

On Wed, Apr 3, 2013 at 6:16 AM, Wanpeng Li <liwanp@...ux.vnet.ibm.com> wrote:
> After commit 95bdaee214 ("zcache: Move debugfs code out of zcache-main.c file")
> be merged, most of knods in zcache debugfs just export zero since these variables
> are defined in debug.h but are in use in multiple C files zcache-main.c and debug.c,
> in this case variables can't be treated as shared variables.
>
> Signed-off-by: Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
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