tree 890b6eb373acf23232c6f05fdd5fb90ea511c83b
parent 069e2b351de67e7a837b15b3d26c65c19b790cc3
author Wanpeng Li <liwanp@linux.vnet.ibm.com> 1372898002 +0800
committer Pekka Enberg <penberg@kernel.org> 1373211466 +0300

mm/slab: Fix drain freelist excessively

The drain_freelist is called to drain slabs_free lists for cache reap,
cache shrink, memory hotplug callback etc. The tofree parameter should
be the number of slab to free instead of the number of slab objects to
free.

This patch fix the callers that pass # of objects. Make sure they pass #
of slabs.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>