slub: Rework allocator fastpaths
authorChristoph Lameter <cl@linux.com>
Wed, 1 Jun 2011 17:25:52 +0000 (12:25 -0500)
committerPekka Enberg <penberg@kernel.org>
Sat, 2 Jul 2011 10:26:54 +0000 (13:26 +0300)
Rework the allocation paths so that updates of the page freelist, frozen state
and number of objects use cmpxchg_double_slab().

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

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