memcg: bugfix for memory hotplug
authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Wed, 12 Nov 2008 21:27:01 +0000 (13:27 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 13 Nov 2008 01:17:17 +0000 (17:17 -0800)
commit33c5d3d64589c5d379db5a5615735f6d08438369
tree83027e5c9ade4c4f352685bb15cd66d5b98e76a3
parent6cdfcc275e40b89fb020da1088ead86a61d33115
memcg: bugfix for memory hotplug

The start pfn calculation in page_cgroup's memory hotplug notifier chain
is wrong.

Tested-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/page_cgroup.c