tree 55575b100292b764f945e4d9395989e8a734f883
parent 478b81fd84a299adb401dbbae296f3767e552999
author Shaohua Li <shaohua.li@intel.com> 1253577676 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1253629045 -0700

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>