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bh=XOkw5tS/V0vb3gyOWJKM6iTwjgyZVasEj+VXHeAVfcg=; b=i7jv5XO+sgNTbMpYrrY2dbNQ5d+tZY/OylHv8kP1h8avpueGdNHQX2CtT7xLCzgO+gvOIe 2p5e4g/9/EQQVfo5dxG5FFScZaBMH9ZkXnWO1RPpKHGqURVeVkTVyGrP3EavxDIhoc96cB HJ2iNak+32lyWn6Q910iNETzwiQbXVk= X-MC-Unique: 32vBP4jZMtSEpKUb-9s2Bw-1 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: Thomas Huth , Juan Quintela , Peter Xu , Laurent Vivier , Paolo Bonzini , Leonardo Bras , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH v4 08/10] tests/qtest: distinguish src/dst migration VM stop/resume events Date: Thu, 1 Jun 2023 17:13:45 +0100 Message-Id: <20230601161347.1803440-9-berrange@redhat.com> In-Reply-To: <20230601161347.1803440-1-berrange@redhat.com> References: <20230601161347.1803440-1-berrange@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.166, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1685636135891100003 The 'got_stop' and 'got_resume' global variables apply to the src and dst migration VM respectively. Change their names to make this explicit to developers. Signed-off-by: Daniel P. Berrang=C3=A9 Reviewed-by: Juan Quintela --- tests/qtest/migration-test.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 0948d13e14..23fb61506c 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -43,8 +43,8 @@ unsigned start_address; unsigned end_address; static bool uffd_feature_thread_id; -static bool got_stop; -static bool got_resume; +static bool got_src_stop; +static bool got_dst_resume; =20 /* * Dirtylimit stop working if dirty page rate error @@ -227,7 +227,7 @@ static void wait_for_migration_pass(QTestState *who) uint64_t pass; =20 /* Wait for the 1st sync */ - while (!got_stop && !initial_pass) { + while (!got_src_stop && !initial_pass) { usleep(1000); initial_pass =3D get_migration_pass(who); } @@ -235,7 +235,7 @@ static void wait_for_migration_pass(QTestState *who) do { usleep(1000); pass =3D get_migration_pass(who); - } while (pass =3D=3D initial_pass && !got_stop); + } while (pass =3D=3D initial_pass && !got_src_stop); } =20 static void check_guests_ram(QTestState *who) @@ -487,7 +487,7 @@ static void migrate_postcopy_start(QTestState *from, QT= estState *to) { qtest_qmp_assert_success(from, "{ 'execute': 'migrate-start-postcopy' = }"); =20 - if (!got_stop) { + if (!got_src_stop) { qtest_qmp_eventwait(from, "STOP"); } =20 @@ -607,8 +607,8 @@ static int test_migrate_start(QTestState **from, QTestS= tate **to, } } =20 - got_stop =3D false; - got_resume =3D false; + got_src_stop =3D false; + got_dst_resume =3D false; bootpath =3D g_strdup_printf("%s/bootsect", tmpfs); if (strcmp(arch, "i386") =3D=3D 0 || strcmp(arch, "x86_64") =3D=3D 0) { /* the assembled x86 boot sector should be exactly one sector larg= e */ @@ -696,7 +696,7 @@ static int test_migrate_start(QTestState **from, QTestS= tate **to, *from =3D qtest_init(cmd_source); qtest_qmp_set_event_callback(*from, migrate_watch_for_stop, - &got_stop); + &got_src_stop); } =20 cmd_target =3D g_strdup_printf("-accel kvm%s -accel tcg%s%s " @@ -716,7 +716,7 @@ static int test_migrate_start(QTestState **from, QTestS= tate **to, *to =3D qtest_init(cmd_target); qtest_qmp_set_event_callback(*to, migrate_watch_for_resume, - &got_resume); + &got_dst_resume); =20 /* * Remove shmem file immediately to avoid memory leak in test failed c= ase. @@ -1427,7 +1427,7 @@ static void test_precopy_common(MigrateCommon *args) * hanging forever if migration didn't converge */ wait_for_migration_complete(from); =20 - if (!got_stop) { + if (!got_src_stop) { qtest_qmp_eventwait(from, "STOP"); } =20 @@ -1537,7 +1537,7 @@ static void test_ignore_shared(void) =20 wait_for_migration_pass(from); =20 - if (!got_stop) { + if (!got_src_stop) { qtest_qmp_eventwait(from, "STOP"); } =20 @@ -1942,7 +1942,7 @@ static void test_migrate_auto_converge(void) break; } usleep(20); - g_assert_false(got_stop); + g_assert_false(got_src_stop); } while (true); /* The first percentage of throttling should be at least init_pct */ g_assert_cmpint(percentage, >=3D, init_pct); @@ -2275,7 +2275,7 @@ static void test_multifd_tcp_cancel(void) =20 wait_for_migration_pass(from); =20 - if (!got_stop) { + if (!got_src_stop) { qtest_qmp_eventwait(from, "STOP"); } qtest_qmp_eventwait(to2, "RESUME"); --=20 2.40.1