linux-kernel - Re: [PATCH] [4/4] SLAB: Fix node add timer race in cache

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Message-ID: <20100220090154.GB11287@basil.fritz.box>
Date:	Sat, 20 Feb 2010 10:01:54 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Christoph Lameter <cl@...ux-foundation.org>
Cc:	Nick Piggin <npiggin@...e.de>, Andi Kleen <andi@...stfloor.org>,
	penberg@...helsinki.fi, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, haicheng.li@...el.com, rientjes@...gle.com
Subject: Re: [PATCH] [4/4] SLAB: Fix node add timer race in cache_reap

On Fri, Feb 19, 2010 at 12:22:58PM -0600, Christoph Lameter wrote:
> On Mon, 15 Feb 2010, Nick Piggin wrote:
> 
> > I'm just worried there is still an underlying problem here.
> 
> So am I. What caused the breakage that requires this patchset?

Memory hotadd with a new node being onlined.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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