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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/metag/include/asm/topology.h
Initial import
Diffstat (limited to 'arch/metag/include/asm/topology.h')
-rw-r--r--arch/metag/include/asm/topology.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/metag/include/asm/topology.h b/arch/metag/include/asm/topology.h
new file mode 100644
index 000000000..e95f874de
--- /dev/null
+++ b/arch/metag/include/asm/topology.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_METAG_TOPOLOGY_H
+#define _ASM_METAG_TOPOLOGY_H
+
+#ifdef CONFIG_NUMA
+
+#define cpu_to_node(cpu) ((void)(cpu), 0)
+#define parent_node(node) ((void)(node), 0)
+
+#define cpumask_of_node(node) ((void)node, cpu_online_mask)
+
+#define pcibus_to_node(bus) ((void)(bus), -1)
+#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
+ cpu_all_mask : \
+ cpumask_of_node(pcibus_to_node(bus)))
+
+#endif
+
+#define mc_capable() (1)
+
+const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
+
+extern cpumask_t cpu_core_map[NR_CPUS];
+
+#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
+
+#include <asm-generic/topology.h>
+
+#endif /* _ASM_METAG_TOPOLOGY_H */