linux-kernel - Re: [PATCH 1/3] DEBUGFS: Automatically create parents for debugfs files v2

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Message-ID: <20111213222759.GB7633@tassilo.jf.intel.com>
Date:	Tue, 13 Dec 2011 14:27:59 -0800
From:	Andi Kleen <ak@...ux.intel.com>
To:	Cyrill Gorcunov <gorcunov@...il.com>
Cc:	Andi Kleen <andi@...stfloor.org>, greg@...ah.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] DEBUGFS: Automatically create parents for debugfs
 files v2

> Hi Andi, is it possible to do say kstrdup or something instead of

It's possible, just would add complexity with an additional
error path.

> variable-size array in fn[strlen(name) + 1] ? As far as I remember
> we already had some warnings with them at least in perf land (or
> trace land). Or I miss something?

Not aware of any problems with tracing or perf. I like them at least.

-Andi
-- 
ak@...ux.intel.com -- Speaking for myself only
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