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(parent: 0ecd702) | patch
[PATCH] remove zone_mem_map
authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Mon, 27 Mar 2006 09:15:55 +0000 (01:15 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 27 Mar 2006 16:44:47 +0000 (08:44 -0800)
commita0140c1d85637ee5f4ea7c78f066e3611a6a79dc
tree7a52892e57ff7a97a3aabf920891b68ca8bf578atree | snapshot
parent0ecd702bcb924d5fb7f687e09986f688336ac896commit | diff
[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>
include/asm-alpha/mmzone.h diff | blob | history
include/asm-generic/memory_model.h diff | blob | history
include/linux/mmzone.h diff | blob | history
mm/page_alloc.c diff | blob | history
Domain: System / Uncategorized;