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(unknown [2a02:6b8:b081:8829::1:3c]) by mail-nwsmtp-smtp-corp-main-66.iva.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id muME9V11IOs0-HgIYQIOv; Tue, 30 Apr 2024 11:57:00 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1714467420; bh=eF5pqu4NbY0kHC0LeCZzbmITys8AuXp9CImw7ZvBvYw=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=OZxeXe22wfTvUF2ABg/BUQb4D3+I1g06zRe2b9iVxCSw5HUrtLarkDdmJ75UCpwZg h218FIQhRvqzec/APgbLYHgdcFsuTW42vpA65gfenRbotle4jDacQDaFaQtAXbkjyX W0rJ7txiw7yvQ+Z8KthfBf7mGtKnJk1TatBhenJE= Authentication-Results: mail-nwsmtp-smtp-corp-main-66.iva.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: peterx@redhat.com, farosas@suse.de Cc: eblake@redhat.com, armbru@redhat.com, pbonzini@redhat.com, qemu-devel@nongnu.org, vsementsov@yandex-team.ru, yc-core@yandex-team.ru Subject: [PATCH v6 4/5] migration: process_incoming_migration_co(): rework error reporting Date: Tue, 30 Apr 2024 11:56:45 +0300 Message-Id: <20240430085646.2359711-5-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240430085646.2359711-1-vsementsov@yandex-team.ru> References: <20240430085646.2359711-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=178.154.239.136; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1b.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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 @yandex-team.ru) X-ZM-MESSAGEID: 1714467485031100003 Content-Type: text/plain; charset="utf-8" Unify error reporting in the function. This simplifies the following commit, which will not-exit-on-error behavior variant to the function. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- migration/migration.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index b307a4bc59..a9599838e6 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -735,14 +735,16 @@ static void process_incoming_migration_bh(void *opaqu= e) static void coroutine_fn process_incoming_migration_co(void *opaque) { + MigrationState *s =3D migrate_get_current(); MigrationIncomingState *mis =3D migration_incoming_get_current(); PostcopyState ps; int ret; + Error *local_err =3D NULL; =20 assert(mis->from_src_file); =20 if (compress_threads_load_setup(mis->from_src_file)) { - error_report("Failed to setup decompress threads"); + error_setg(&local_err, "Failed to setup decompress threads"); goto fail; } =20 @@ -779,19 +781,12 @@ process_incoming_migration_co(void *opaque) } =20 if (ret < 0) { - MigrationState *s =3D migrate_get_current(); - - if (migrate_has_error(s)) { - WITH_QEMU_LOCK_GUARD(&s->error_mutex) { - error_report_err(s->error); - s->error =3D NULL; - } - } - error_report("load of migration failed: %s", strerror(-ret)); + error_setg(&local_err, "load of migration failed: %s", strerror(-r= et)); goto fail; } =20 if (colo_incoming_co() < 0) { + error_setg(&local_err, "colo incoming failed"); goto fail; } =20 @@ -800,8 +795,16 @@ process_incoming_migration_co(void *opaque) fail: migrate_set_state(&mis->state, MIGRATION_STATUS_ACTIVE, MIGRATION_STATUS_FAILED); + migrate_set_error(s, local_err); + error_free(local_err); + migration_incoming_state_destroy(); =20 + WITH_QEMU_LOCK_GUARD(&s->error_mutex) { + error_report_err(s->error); + s->error =3D NULL; + } + exit(EXIT_FAILURE); } =20 --=20 2.34.1