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authorDavid S. Miller <davem@davemloft.net>2008-04-23 05:40:25 -0700
committerDavid S. Miller <davem@davemloft.net>2008-04-23 23:32:17 -0700
commit919ee677b656c52c5f86d3d916786891220d5452 (patch)
treedd1202209945b4c2529af074effdb7300edda684 /arch/sparc64/kernel
parent1f261ef53ba06658dfeb5a9c3007d0ad1b85cadf (diff)
[SPARC64]: Add NUMA support.
Currently there is only code to parse NUMA attributes on sun4v/niagara systems, but later on we will add such parsing for older systems. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel')
-rw-r--r--arch/sparc64/kernel/sysfs.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/sysfs.c b/arch/sparc64/kernel/sysfs.c
index 52816c7be0b9..e885034a6b73 100644
--- a/arch/sparc64/kernel/sysfs.c
+++ b/arch/sparc64/kernel/sysfs.c
@@ -273,10 +273,22 @@ static void __init check_mmu_stats(void)
mmu_stats_supported = 1;
}
+static void register_nodes(void)
+{
+#ifdef CONFIG_NUMA
+ int i;
+
+ for (i = 0; i < MAX_NUMNODES; i++)
+ register_one_node(i);
+#endif
+}
+
static int __init topology_init(void)
{
int cpu;
+ register_nodes();
+
check_mmu_stats();
register_cpu_notifier(&sysfs_cpu_nb);