linux-kernel - Re: [PATCH] slab+slob: dup name string

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Message-ID: <alpine.DEB.2.00.1205221529340.18325@chino.kir.corp.google.com>
Date:	Tue, 22 May 2012 15:31:46 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Christoph Lameter <cl@...ux.com>
cc:	Glauber Costa <glommer@...allels.com>,
	linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
	linux-mm@...ck.org, Pekka Enberg <penberg@...helsinki.fi>
Subject: Re: [PATCH] slab+slob: dup name string

On Tue, 22 May 2012, Christoph Lameter wrote:

> > I think that's precisely David's point: that we might want to destroy them
> > eventually.
> 
> Cannot imagine why.
> 

We can't predict how slab will be extended in the future and this affects 
anything created before g_cpucache_cpu <= EARLY.  This would introduce the 
first problem with destroying such caches and is unnecessary if a 
workaround exists.
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