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authorChristoph Lameter <clameter@sgi.com>2006-09-25 23:31:55 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 08:48:52 -0700
commit89fa30242facca249aead2aac03c4c69764f911c (patch)
tree1ac46b4777b819f2a4793d8e37330576ae5089ec /arch/i386/mm
parent4415cc8df630b05d3a54267d5f3e5c0b63a4ec05 (diff)
[PATCH] NUMA: Add zone_to_nid function
There are many places where we need to determine the node of a zone. Currently we use a difficult to read sequence of pointer dereferencing. Put that into an inline function and use throughout VM. Maybe we can find a way to optimize the lookup in the future. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/mm')
-rw-r--r--arch/i386/mm/discontig.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index 07c300f9376..fb5d8b747de 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -422,7 +422,7 @@ void __init set_highmem_pages_init(int bad_ppro)
zone_end_pfn = zone_start_pfn + zone->spanned_pages;
printk("Initializing %s for node %d (%08lx:%08lx)\n",
- zone->name, zone->zone_pgdat->node_id,
+ zone->name, zone_to_nid(zone),
zone_start_pfn, zone_end_pfn);
for (node_pfn = zone_start_pfn; node_pfn < zone_end_pfn; node_pfn++) {