linux-kernel - Re: [S+Q2 07/19] slub: Allow removal of slab caches during boot

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Message-ID: <alpine.DEB.2.00.1007141647340.29110@chino.kir.corp.google.com>
Date:	Wed, 14 Jul 2010 16:48:59 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Christoph Lameter <cl@...ux-foundation.org>
cc:	Pekka Enberg <penberg@...helsinki.fi>, linux-mm@...ck.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Roland Dreier <rdreier@...co.com>,
	linux-kernel@...r.kernel.org, Nick Piggin <npiggin@...e.de>
Subject: Re: [S+Q2 07/19] slub: Allow removal of slab caches during boot

On Fri, 9 Jul 2010, Christoph Lameter wrote:

> If a slab cache is removed before we have setup sysfs then simply skip over
> the sysfs handling.
> 
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Roland Dreier <rdreier@...co.com>
> Signed-off-by: Christoph Lameter <cl@...ux-foundation.org>

Acked-by: David Rientjes <rientjes@...gle.com>

I missed this case earlier because I didn't consider slab caches being 
created and destroyed prior to slab_state == SYSFS, sorry!
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