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-rw-r--r--arch/powerpc/mm/numa.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5ec1dad2a19..2164006fe17 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -311,14 +311,13 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
static int __init find_min_common_depth(void)
{
int depth;
- struct device_node *rtas_root;
struct device_node *chosen;
+ struct device_node *root;
const char *vec5;
- rtas_root = of_find_node_by_path("/rtas");
-
- if (!rtas_root)
- return -1;
+ root = of_find_node_by_path("/rtas");
+ if (!root)
+ root = of_find_node_by_path("/");
/*
* This property is a set of 32-bit integers, each representing
@@ -332,7 +331,7 @@ static int __init find_min_common_depth(void)
* NUMA boundary and the following are progressively less significant
* boundaries. There can be more than one level of NUMA.
*/
- distance_ref_points = of_get_property(rtas_root,
+ distance_ref_points = of_get_property(root,
"ibm,associativity-reference-points",
&distance_ref_points_depth);
@@ -376,11 +375,11 @@ static int __init find_min_common_depth(void)
distance_ref_points_depth = MAX_DISTANCE_REF_POINTS;
}
- of_node_put(rtas_root);
+ of_node_put(root);
return depth;
err:
- of_node_put(rtas_root);
+ of_node_put(root);
return -1;
}
@@ -1453,7 +1452,7 @@ int arch_update_cpu_topology(void)
unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0};
struct sys_device *sysdev;
- for_each_cpu_mask(cpu, cpu_associativity_changes_mask) {
+ for_each_cpu(cpu,&cpu_associativity_changes_mask) {
vphn_get_associativity(cpu, associativity);
nid = associativity_to_nid(associativity);