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Subject: Re: [PATCH/RFC 1/2] lib: string: Remove duplicated function
From: Joe Perches <joe@perches.com>
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        Grant Likely <grant.likely@linaro.org>,
        Andi Kleen <ak@linux.intel.com>,
        Dan Carpenter <dan.carpenter@oracle.com>,
        "H. Peter Anvin" <hpa@linux.intel.com>, linux-kernel@vger.kernel.org,
        Tejun Heo <tj@kernel.org>
Date: Fri, 12 Sep 2014 02:43:13 -0700
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On Fri, 2014-09-12 at 11:01 +0200, Rasmus Villemoes wrote:
> Would it make sense to add a checkpatch warning to ensure new users
> are not introduced, and then remove it when the wrapper is also removed?

<shrug> Generally the rate of introduction is pretty low.

Generally, just making sure it's not used is good enough.