summaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/topology.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/include/asm/topology.h')
-rw-r--r--arch/s390/include/asm/topology.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index 6e7211a..dc8a672 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -7,8 +7,10 @@
const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
+extern unsigned char cpu_core_id[NR_CPUS];
extern cpumask_t cpu_core_map[NR_CPUS];
+#define topology_core_id(cpu) (cpu_core_id[cpu])
#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
int topology_set_cpu_management(int fc);
OpenPOWER on IntegriCloud