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Date: Mon, 3 Feb 2014 16:34:40 -0600 (CST)
From: Christoph Lameter <cl@linux.com>
Subject: Re: Kernel WARNING splat in 3.14-rc1
In-Reply-To: <alpine.DEB.2.02.1402031236250.7898@chino.kir.corp.google.com>
Message-ID: <alpine.DEB.2.10.1402031634230.5527@nuc>
References: <52EFF658.2080001@lwfinger.net> <alpine.DEB.2.02.1402031236250.7898@chino.kir.corp.google.com>
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Sender: owner-linux-mm@kvack.org
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To: David Rientjes <rientjes@google.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>, Pekka Enberg <penberg@kernel.org>, Peter Zijlstra <peterz@infradead.org>, linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>

On Mon, 3 Feb 2014, David Rientjes wrote:

> Commit c65c1877bd68 ("slub: use lockdep_assert_held") incorrectly required
> that add_full() and remove_full() hold n->list_lock.  The lock is only
> taken when kmem_cache_debug(s), since that's the only time it actually
> does anything.

Acked-by: Christoph Lameter <cl@linux.com>

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