mm/memory hotplug: init the zone's size when calculating node totalpages

Init the zone's size when calculating node totalpages to avoid duplicated
operations in free_area_init_core().

Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Gu Zheng 2015-06-24 16:57:02 -07:00 • committed by Linus Torvalds
commit febd5949e1