linux-kernel - Re: [PATCH 1/3] add a private data field within kobj

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Message-ID: <20080225065106.GB20997@kroah.com>
Date:	Sun, 24 Feb 2008 22:51:07 -0800
From:	Greg KH <greg@...ah.com>
To:	Kohei KaiGai <kaigai@...jp.nec.com>
Cc:	morgan@...nel.org, serue@...ibm.com,
	linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] add a private data field within kobj_attribute
	structure (final#2)

On Mon, Feb 25, 2008 at 03:10:27PM +0900, Kohei KaiGai wrote:
> [PATCH 1/3] add a private data field within kobj_attribute structure.
> 
> This patch add a private data field, declared as void *, within kobj_attribute
> structure. The _show() and _store() method in the sysfs attribute entries can
> refer this information to identify what entry is accessed.
> It makes easier to share a single method implementation with several similar
> entries, like ones to export the list of capabilities the running kernel
> supports.
> 
> Signed-off-by: KaiGai Kohei <kaigai@...jp.nec.com>
> --
>  Documentation/kobject.txt |    6 ++++++

That's good, but you didn't modify the sample/kobject/ file to use the
new void pointer, instead of the strcmp() call.

thanks,

greg k-h
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