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-rw-r--r--include/linux/topology.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/include/linux/topology.h b/include/linux/topology.h
index a16b9e06f2e5..7402c1a27c4f 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -38,11 +38,7 @@
#endif
#ifndef nr_cpus_node
-#define nr_cpus_node(node) \
- ({ \
- node_to_cpumask_ptr(__tmp__, node); \
- cpus_weight(*__tmp__); \
- })
+#define nr_cpus_node(node) cpumask_weight(cpumask_of_node(node))
#endif
#define for_each_node_with_cpus(node) \
@@ -200,4 +196,9 @@ int arch_update_cpu_topology(void);
#define topology_core_cpumask(cpu) cpumask_of(cpu)
#endif
+/* Returns the number of the current Node. */
+#ifndef numa_node_id
+#define numa_node_id() (cpu_to_node(raw_smp_processor_id()))
+#endif
+
#endif /* _LINUX_TOPOLOGY_H */