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-rw-r--r--arch/powerpc/mm/numa.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 1e95556..59213cf 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -340,6 +340,8 @@ static int __init find_min_common_depth(void)
dbg("Using form 1 affinity\n");
form1_affinity = 1;
}
+
+ of_node_put(chosen);
}
}
@@ -1434,11 +1436,11 @@ static long vphn_get_associativity(unsigned long cpu,
/*
* Update the node maps and sysfs entries for each cpu whose home node
- * has changed.
+ * has changed. Returns 1 when the topology has changed, and 0 otherwise.
*/
int arch_update_cpu_topology(void)
{
- int cpu, nid, old_nid;
+ int cpu, nid, old_nid, changed = 0;
unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0};
struct device *dev;
@@ -1464,9 +1466,10 @@ int arch_update_cpu_topology(void)
dev = get_cpu_device(cpu);
if (dev)
kobject_uevent(&dev->kobj, KOBJ_CHANGE);
+ changed = 1;
}
- return 1;
+ return changed;
}
static void topology_work_fn(struct work_struct *work)