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[PATCH] Add node to zone for the NUMA case

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Add the node in order to optimize zone_to_nid.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Christoph Lameter
2006-09-27 01:50:08 -07:00
committed by Linus Torvalds
parent 765c4507af
commit d5f541ed6e
3 changed files with 7 additions and 1 deletions
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include/linux/mmzone.h
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@@ -168,6 +168,7 @@ struct zone {
unsigned long lowmem_reserve[MAX_NR_ZONES];
#ifdef CONFIG_NUMA
int node;
/*
* zone reclaim becomes active if more unmapped pages exist.
*/