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Date: Tue, 10 Jul 2012 22:44:03 +0300 (EEST)
From: Pekka Enberg <penberg@kernel.org>
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To: David Rientjes <rientjes@google.com>
cc: Steven Rostedt <rostedt@goodmis.org>, JoonSoo Kim <js1304@gmail.com>,
        Fengguang Wu <fengguang.wu@intel.com>,
        Vegard Nossum <vegard.nossum@gmail.com>,
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        Ben Hutchings <ben@decadent.org.uk>, stable@vger.kernel.org,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch v2] mm, slub: ensure irqs are enabled for kmemcheck
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On Mon, 9 Jul 2012, David Rientjes wrote:
> kmemcheck_alloc_shadow() requires irqs to be enabled, so wait to disable
> them until after its called for __GFP_WAIT allocations.
> 
> This fixes a warning for such allocations:
> 
> 	WARNING: at kernel/lockdep.c:2739 lockdep_trace_alloc+0x14e/0x1c0()
> 
> Acked-by: Fengguang Wu <fengguang.wu@intel.com>
> Acked-by: Steven Rostedt <rostedt@goodmis.org>
> Tested-by: Fengguang Wu <fengguang.wu@intel.com>
> Signed-off-by: David Rientjes <rientjes@google.com>

Applied, thanks!