From: Dave Hansen <dave@linux.vnet.ibm.com>
Date: Tue, 9 Dec 2008 08:21:32 +0000 (+0000)
Subject: powerpc/mm: Add better comment on careful_allocation()
X-Git-Tag: v2.6.29-rc1~50^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c555e520ef794a94dc36a8ded93ece6369ff7ca0;p=pandora-kernel.git

powerpc/mm: Add better comment on careful_allocation()

The behavior in careful_allocation() really confused me
at first.  Add a comment to hopefully make it easier
on the next doofus that looks at it.

Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

Reading git-diff-tree failed