From 7c0cb9c64f83dd9bf18b139ac0de00daba6087c2 Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <elezegarcia@gmail.com>
Date: Sat, 8 Sep 2012 17:47:55 -0300
Subject: [PATCH] mm, slab: Replace 'caller' type, void* -> unsigned long

This allows to use _RET_IP_ instead of builtin_address(0), thus
achiveing implementation consistency in all three allocators.
Though maybe a nitpick, the real goal behind this patch is
to be able to obtain common code between SLAB and SLUB.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
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