tree 6c2169b8a7b160cbacdc41f376a4e2dea993e579
parent af370fb8cb3031f20438f246798d5f0d98089f29
author Kent Liu <kent.liu@linux.intel.com> 1216873698 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1216921641 -0700

memory-hotplug: don't calculate vm_total_pages twice when rebuilding zonelists in online_pages()

If zonelist is required to be rebuilt in online_pages(), there is no need
to recalculate vm_total_pages in that function, as it has been updated in
the call build_all_zonelists().

Signed-off-by: Kent Liu <kent.liu@linux.intel.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>