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| author |   Ben Gardon <bgardon@google.com> | 2021-01-12 13:42:48 -0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-02-04 05:27:17 -0500 |
| commit | f9224a5235912fbfaa9f642e61e3f943ae0628ad (patch) | |
| tree | 0b667b27a4eeaf9346450291a6193488c1afaff8 /tools/testing/selftests/kvm/dirty_log_perf_test.c | |
| parent | KVM: x86/mmu: Remove the defunct update_pte() paging hook (diff) | |
| download | linux-dev-f9224a5235912fbfaa9f642e61e3f943ae0628ad.tar.xz linux-dev-f9224a5235912fbfaa9f642e61e3f943ae0628ad.zip | |
KVM: selftests: Rename timespec_diff_now to timespec_elapsed
In response to some earlier comments from Peter Xu, rename
timespec_diff_now to the much more sensible timespec_elapsed.
No functional change intended.
Reviewed-by: Jacob Xu <jacobhxu@google.com>
Reviewed-by: Makarand Sonare <makarandsonare@google.com>
Signed-off-by: Ben Gardon <bgardon@google.com>
Message-Id: <20210112214253.463999-2-bgardon@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/dirty_log_perf_test.c')
| -rw-r--r-- | tools/testing/selftests/kvm/dirty_log_perf_test.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c index 2283a0ec74a9..16efe6589b43 100644 --- a/tools/testing/selftests/kvm/dirty_log_perf_test.c +++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c @@ -52,7 +52,7 @@ static void *vcpu_worker(void *data) clock_gettime(CLOCK_MONOTONIC, &start); ret = _vcpu_run(vm, vcpu_id); - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); TEST_ASSERT(ret == 0, "vcpu_run failed: %d\n", ret); TEST_ASSERT(get_ucall(vm, vcpu_id, NULL) == UCALL_SYNC, @@ -149,7 +149,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) pr_debug("Waiting for vcpu_last_completed_iteration == %lu\n", iteration); - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); pr_info("Populate memory time: %ld.%.9lds\n", ts_diff.tv_sec, ts_diff.tv_nsec); @@ -157,7 +157,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) clock_gettime(CLOCK_MONOTONIC, &start); vm_mem_region_set_flags(vm, PERF_TEST_MEM_SLOT_INDEX, KVM_MEM_LOG_DIRTY_PAGES); - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); pr_info("Enabling dirty logging time: %ld.%.9lds\n\n", ts_diff.tv_sec, ts_diff.tv_nsec); @@ -176,7 +176,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) vcpu_id, iteration); } - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); vcpu_dirty_total = timespec_add(vcpu_dirty_total, ts_diff); pr_info("Iteration %lu dirty memory time: %ld.%.9lds\n", iteration, ts_diff.tv_sec, ts_diff.tv_nsec); @@ -184,7 +184,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) clock_gettime(CLOCK_MONOTONIC, &start); kvm_vm_get_dirty_log(vm, PERF_TEST_MEM_SLOT_INDEX, bmap); - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); get_dirty_log_total = timespec_add(get_dirty_log_total, ts_diff); pr_info("Iteration %lu get dirty log time: %ld.%.9lds\n", @@ -195,7 +195,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) kvm_vm_clear_dirty_log(vm, PERF_TEST_MEM_SLOT_INDEX, bmap, 0, host_num_pages); - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); clear_dirty_log_total = timespec_add(clear_dirty_log_total, ts_diff); pr_info("Iteration %lu clear dirty log time: %ld.%.9lds\n", @@ -211,7 +211,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) /* Disable dirty logging */ clock_gettime(CLOCK_MONOTONIC, &start); vm_mem_region_set_flags(vm, PERF_TEST_MEM_SLOT_INDEX, 0); - ts_diff = timespec_diff_now(start); + ts_diff = timespec_elapsed(start); pr_info("Disabling dirty logging time: %ld.%.9lds\n", ts_diff.tv_sec, ts_diff.tv_nsec); |