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Date: Tue, 31 Jan 2017 11:41:54 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Fabian Frederick <fabf@skynet.be>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH 01/14] locking/atomic: import atomic_dec_not_zero()
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On Mon, Jan 30, 2017 at 07:39:38PM +0100, Fabian Frederick wrote:
> complementary definition to atomic_inc_not_zero() featured in
> lib/fault-inject.c

Why?