From: Christoph Lameter <clameter@sgi.com>
Date: Mon, 14 Apr 2008 16:11:40 +0000 (+0300)
Subject: slub: Update statistics handling for variable order slabs
X-Git-Tag: v2.6.26-rc1~695^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=205ab99dd103e3dd5b0964dad8a16dfe2db69b2e;p=pandora-kernel.git

slub: Update statistics handling for variable order slabs

Change the statistics to consider that slabs of the same slabcache
can have different number of objects in them since they may be of
different order.

Provide a new sysfs field

	total_objects

which shows the total objects that the allocated slabs of a slabcache
could hold.

Add a max field that holds the largest slab order that was ever used
for a slab cache.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---

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