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-rw-r--r--arch/s390/kernel/topology.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index a947899dcba1..bf96f1b5c6ec 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -212,7 +212,7 @@ static void update_cpu_core_map(void)
212 cpu_core_map[cpu] = cpu_coregroup_map(cpu); 212 cpu_core_map[cpu] = cpu_coregroup_map(cpu);
213} 213}
214 214
215void arch_update_cpu_topology(void) 215int arch_update_cpu_topology(void)
216{ 216{
217 struct tl_info *info = tl_info; 217 struct tl_info *info = tl_info;
218 struct sys_device *sysdev; 218 struct sys_device *sysdev;
@@ -221,7 +221,7 @@ void arch_update_cpu_topology(void)
221 if (!machine_has_topology) { 221 if (!machine_has_topology) {
222 update_cpu_core_map(); 222 update_cpu_core_map();
223 topology_update_polarization_simple(); 223 topology_update_polarization_simple();
224 return; 224 return 0;
225 } 225 }
226 stsi(info, 15, 1, 2); 226 stsi(info, 15, 1, 2);
227 tl_to_cores(info); 227 tl_to_cores(info);
@@ -230,6 +230,7 @@ void arch_update_cpu_topology(void)
230 sysdev = get_cpu_sysdev(cpu); 230 sysdev = get_cpu_sysdev(cpu);
231 kobject_uevent(&sysdev->kobj, KOBJ_CHANGE); 231 kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
232 } 232 }
233 return 1;
233} 234}
234 235
235static void topology_work_fn(struct work_struct *work) 236static void topology_work_fn(struct work_struct *work)