diff options
Diffstat (limited to 'tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c')
| -rw-r--r-- | tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c b/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c index 4e71740a098b..ce74d069cb7b 100644 --- a/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c +++ b/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c @@ -862,25 +862,6 @@ static uint32_t next_pcpu(void) return next; } -static void migrate_self(uint32_t new_pcpu) -{ - int ret; - cpu_set_t cpuset; - pthread_t thread; - - thread = pthread_self(); - - CPU_ZERO(&cpuset); - CPU_SET(new_pcpu, &cpuset); - - pr_debug("Migrating from %u to %u\n", sched_getcpu(), new_pcpu); - - ret = pthread_setaffinity_np(thread, sizeof(cpuset), &cpuset); - - TEST_ASSERT(ret == 0, "Failed to migrate to pCPU: %u; ret: %d\n", - new_pcpu, ret); -} - static void kvm_set_cntxct(struct kvm_vcpu *vcpu, uint64_t cnt, enum arch_timer timer) { @@ -907,7 +888,7 @@ static void handle_sync(struct kvm_vcpu *vcpu, struct ucall *uc) sched_yield(); break; case USERSPACE_MIGRATE_SELF: - migrate_self(next_pcpu()); + pin_self_to_cpu(next_pcpu()); break; default: break; @@ -919,7 +900,7 @@ static void test_run(struct kvm_vm *vm, struct kvm_vcpu *vcpu) struct ucall uc; /* Start on CPU 0 */ - migrate_self(0); + pin_self_to_cpu(0); while (true) { vcpu_run(vcpu); |