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[23.128.96.18]) by mx.google.com with ESMTP id r1si11100702edp.303.2021.04.19.04.27.27; Mon, 19 Apr 2021 04:27:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232548AbhDSKub (ORCPT + 99 others); Mon, 19 Apr 2021 06:50:31 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:17359 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231387AbhDSKua (ORCPT ); Mon, 19 Apr 2021 06:50:30 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4FP3Rs3wJ0zBrRp; Mon, 19 Apr 2021 18:47:37 +0800 (CST) Received: from DESKTOP-TMVL5KK.china.huawei.com (10.174.187.128) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Mon, 19 Apr 2021 18:49:50 +0800 From: Yanan Wang To: Paolo Bonzini CC: , , , , , Yanan Wang Subject: [PATCH] KVM: selftests: Tweak time measurement flag in kvm_page_table_test Date: Mon, 19 Apr 2021 18:49:47 +0800 Message-ID: <20210419104947.38544-1-wangyanan55@huawei.com> X-Mailer: git-send-email 2.8.4.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.187.128] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Also use CLOCK_MONOTONIC flag to get time in kvm_page_table_test.c, since that's what all the kvm/selftests do currently. And this will be consistent with function timespec_elapsed() in test_util.c. Signed-off-by: Yanan Wang --- tools/testing/selftests/kvm/kvm_page_table_test.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/kvm/kvm_page_table_test.c b/tools/testing/selftests/kvm/kvm_page_table_test.c index 1c4753fff19e..d7847fba47a8 100644 --- a/tools/testing/selftests/kvm/kvm_page_table_test.c +++ b/tools/testing/selftests/kvm/kvm_page_table_test.c @@ -212,7 +212,7 @@ static void *vcpu_worker(void *data) if (READ_ONCE(host_quit)) return NULL; - clock_gettime(CLOCK_MONOTONIC_RAW, &start); + clock_gettime(CLOCK_MONOTONIC, &start); ret = _vcpu_run(vm, vcpu_id); ts_diff = timespec_elapsed(start); @@ -390,7 +390,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) /* Test the stage of KVM creating mappings */ *current_stage = KVM_CREATE_MAPPINGS; - clock_gettime(CLOCK_MONOTONIC_RAW, &start); + clock_gettime(CLOCK_MONOTONIC, &start); vcpus_complete_new_stage(*current_stage); ts_diff = timespec_elapsed(start); @@ -403,7 +403,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) *current_stage = KVM_UPDATE_MAPPINGS; - clock_gettime(CLOCK_MONOTONIC_RAW, &start); + clock_gettime(CLOCK_MONOTONIC, &start); vcpus_complete_new_stage(*current_stage); ts_diff = timespec_elapsed(start); @@ -415,7 +415,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) *current_stage = KVM_ADJUST_MAPPINGS; - clock_gettime(CLOCK_MONOTONIC_RAW, &start); + clock_gettime(CLOCK_MONOTONIC, &start); vcpus_complete_new_stage(*current_stage); ts_diff = timespec_elapsed(start); -- 2.23.0