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Wed, 8 May 2024 23:35:52 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap1.dmz-prg2.suse.org with ESMTPSA id QD1TG1gMPGZ7FQAAD6G6ig (envelope-from ); Wed, 08 May 2024 23:35:52 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Richard Henderson , Vladimir Sementsov-Ogievskiy , =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= Subject: [PULL v2 05/13] migration: process_incoming_migration_co(): rework error reporting Date: Wed, 8 May 2024 20:35:33 -0300 Message-Id: <20240508233541.2403-6-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240508233541.2403-1-farosas@suse.de> References: <20240508233541.2403-1-farosas@suse.de> MIME-Version: 1.0 X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCPT_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email] X-Spam-Score: -3.30 Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:1; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_DNSWL_MED=-2.3, 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 Precedence: list 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 From: Vladimir Sementsov-Ogievskiy 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-Daudé Reviewed-by: Peter Xu Signed-off-by: Fabiano Rosas --- 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 *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; } @@ -779,19 +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); - s->error = NULL; - } - } - 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; } @@ -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(); + WITH_QEMU_LOCK_GUARD(&s->error_mutex) { + error_report_err(s->error); + s->error = NULL; + } + exit(EXIT_FAILURE); }