From: Christoph Lameter <cl@linux.com>
Date: Wed, 1 Jun 2011 17:25:58 +0000 (-0500)
Subject: slub: fast release on full slab
X-Git-Tag: v3.1-rc1~114^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03e404af26dc2ea0d278d7a342de0aab394793ce;p=pandora-kernel.git

slub: fast release on full slab

Make deactivation occur implicitly while checking out the current freelist.

This avoids one cmpxchg operation on a slab that is now fully in use.

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
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