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Date: Tue, 22 Nov 2011 11:40:48 -0600 (CST)
From: Christoph Lameter <cl@linux.com>
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To: Eric Dumazet <eric.dumazet@gmail.com>
cc: Markus Trippelsdorf <markus@trippelsdorf.de>,
        Christian Kujau <lists@nerdbynature.de>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        "Alex,Shi" <alex.shi@intel.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>,
        Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        Tejun Heo <tj@kernel.org>
Subject: Re: slub: Lockout validation scans during freeing of object
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On Tue, 22 Nov 2011, Eric Dumazet wrote:

> This seems better, but I still have some warnings :

Trying to reproduce with a kernel configured to do preempt. This is
actually quite interesting since its always off by 1.