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authorPaul Mundt <lethal@linux-sh.org>2009-10-16 18:00:02 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-10-16 18:00:02 +0900
commit896f0c0e8e4ee02ee72a203aef79f362d5f7b7cc (patch)
tree0ee60b7c1d2d018bf9789b277942489929108ac7 /arch/sh/include/asm/topology.h
parent9dbe00a56a60748668d2040cf4e59427060e2252 (diff)
sh: Support SCHED_MC for SH-X3 multi-cores.
This enables SCHED_MC support for SH-X3 multi-cores. Presently this is just a simple wrapper around the possible map, but this allows for tying in support for some of the more exotic NUMA clusters where we can actually do something with the topology. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/topology.h')
-rw-r--r--arch/sh/include/asm/topology.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
index 65e7bd2f2240..37cdadd975ac 100644
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -40,6 +40,14 @@
#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_SH_TOPOLOGY_H */