slub: fast release on full slab
authorChristoph Lameter <cl@linux.com>
Wed, 1 Jun 2011 17:25:58 +0000 (12:25 -0500)
committerPekka Enberg <penberg@kernel.org>
Sat, 2 Jul 2011 10:26:57 +0000 (13:26 +0300)
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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