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(unknown [2a02:6b8:b081:b739::1:30]) by mail-nwsmtp-smtp-corp-main-69.vla.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id xtKJiB1IWmI0-te0zmg7I; Mon, 29 Apr 2024 10:56:09 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1714377369; bh=MD8tNrvLbPCqk+v54maVBf9hBRUFmRBOk4knrWFmnP8=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=Ym7J4jWYl8U5m1dcKL2XR2uCOBbCxLaix/iX7X/ac0Nc/zQfNwSEmdr3GNG7+qLFe +xb97RRCXGk1RdhFwjOvAVoUnxgU6hZY1iLDBzC6KivSSrwWZHRxatQ1WIWZahV0t7 xneX/lZ693bKo46n9C1z2b5QxcHUv0XpZrqoiam8= Authentication-Results: mail-nwsmtp-smtp-corp-main-69.vla.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 v4 3/4] migration: process_incoming_migration_co(): rework error reporting Date: Mon, 29 Apr 2024 10:55:40 +0300 Message-Id: <20240429075541.1959050-4-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240429075541.1959050-1-vsementsov@yandex-team.ru> References: <20240429075541.1959050-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=2a02:6b8:c0e:500:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1a.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, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org 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: Fabiano Rosas --- migration/migration.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index 0d26db47f7..0b15f7ccf4 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -735,14 +735,16 @@ static void process_incoming_migration_bh(void *opaque) static void coroutine_fn process_incoming_migration_co(void *opaque) { + MigrationState *s = migrate_get_current(); MigrationIncomingState *mis = migration_incoming_get_current(); PostcopyState ps; int ret; + Error *local_err = NULL; assert(mis->from_src_file); 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; } @@ -779,18 +781,12 @@ process_incoming_migration_co(void *opaque) } if (ret < 0) { - MigrationState *s = migrate_get_current(); - - if (migrate_has_error(s)) { - WITH_QEMU_LOCK_GUARD(&s->error_mutex) { - error_report_err(s->error); - } - } - error_report("load of migration failed: %s", strerror(-ret)); + error_setg(&local_err, "load of migration failed: %s", strerror(-ret)); goto fail; } if (colo_incoming_co() < 0) { + error_setg(&local_err, "colo incoming failed"); goto fail; } @@ -801,6 +797,12 @@ fail: MIGRATION_STATUS_FAILED); migration_incoming_state_destroy(); + if (migrate_has_error(s)) { + WITH_QEMU_LOCK_GUARD(&s->error_mutex) { + error_report_err(s->error); + } + } + error_report_err(local_err); exit(EXIT_FAILURE); }