From: Shaohua Li <shaohua.li@intel.com>
Date: Tue, 22 Sep 2009 00:01:16 +0000 (-0700)
Subject: memory hotplug: update zone pcp at memory online
X-Git-Tag: v2.6.32-rc1~594
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=112067f0905b2de862c607ee62411cf47d2fe5c4;p=pandora-kernel.git

memory hotplug: update zone pcp at memory online

In my test, 128M memory is hot added, but zone's pcp batch is 0, which is
an obvious error.  When pages are onlined, zone pcp should be updated
accordingly.

[akpm@linux-foundation.org: fix warnings]
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Yakui Zhao <yakui.zhao@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed