From 03e404af26dc2ea0d278d7a342de0aab394793ce Mon Sep 17 00:00:00 2001
From: Christoph Lameter <cl@linux.com>
Date: Wed, 1 Jun 2011 12:25:58 -0500
Subject: [PATCH] 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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