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[PATCH] zone_statistics: Use hot node instead of cold zone_pgdat

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Now that we have the node in the hot zone of struct zone we can avoid
accessing zone_pgdat in zone_statistics.

Signed-off-by: Christoph Lameter <clameter@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 01:50:10 -07:00 committed by Linus Torvalds
parent 66a550308b
commit 5d29234362
1 changed files with 1 additions and 1 deletions
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mm/vmstat.c
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@ -371,7 +371,7 @@ void zone_statistics(struct zonelist *zonelist, struct zone *z)
__inc_zone_state(z, NUMA_MISS); __inc_zone_state(z, NUMA_MISS);
__inc_zone_state(zonelist->zones[0], NUMA_FOREIGN); __inc_zone_state(zonelist->zones[0], NUMA_FOREIGN);
} }
if (z->zone_pgdat == NODE_DATA(numa_node_id())) if (z->node == numa_node_id())
__inc_zone_state(z, NUMA_LOCAL); __inc_zone_state(z, NUMA_LOCAL);
else else
__inc_zone_state(z, NUMA_OTHER); __inc_zone_state(z, NUMA_OTHER);