tree 7a52892e57ff7a97a3aabf920891b68ca8bf578a
parent 0ecd702bcb924d5fb7f687e09986f688336ac896
author KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> 1143450955 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1143477887 -0800

[PATCH] remove zone_mem_map

This patch removes zone_mem_map.

pfn_to_page uses pgdat, page_to_pfn uses zone.  page_to_pfn can use pgdat
instead of zone, which is only one user of zone_mem_map.  By modifing it,
we can remove zone_mem_map.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Christoph Lameter <christoph@lameter.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>