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Diffstat (limited to 'include/asm-x86/topology.h')
-rw-r--r--include/asm-x86/topology.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 81a29eb08ac4..b167ca90f96f 100644
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -88,6 +88,17 @@ static inline int cpu_to_node(int cpu)
#endif
return per_cpu(x86_cpu_to_node_map, cpu);
}
+
+#ifdef CONFIG_NUMA
+
+/* Returns a pointer to the cpumask of CPUs on Node 'node'. */
+#define node_to_cpumask_ptr(v, node) \
+ cpumask_t *v = &(node_to_cpumask_map[node])
+
+#define node_to_cpumask_ptr_next(v, node) \
+ v = &(node_to_cpumask_map[node])
+#endif
+
#endif /* CONFIG_X86_64 */
/*
@@ -174,10 +185,10 @@ extern int __node_distance(int, int);
#else /* CONFIG_NUMA */
-#include <asm-generic/topology.h>
-
#endif
+#include <asm-generic/topology.h>
+
extern cpumask_t cpu_coregroup_map(int cpu);
#ifdef ENABLE_TOPO_DEFINES