tree 14d270c37701f9ae621c9cd8b076e207ee86e5d0
parent 04753278769f3b6c3b79a080edb52f21d83bf6e2
author Yasunori Goto <y-goto@jp.fujitsu.com> 1209374012 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209398305 -0700

memory hotplug: align memmap to page size

To free memmap easier, this patch aligns it to page size.  Bootmem allocater
may mix some objects in one pages.  It's not good for freeing memmap of memory
hot-remove.

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>