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bh=1bFbNsiqRzuD5JCYVR0z5Z8cOAqseAA0ZutzGeWC6ho=; b=Azvm8FHeioDMPCus3CUSpfAL3uPf9ZfUBRdRnUAa/jmHFkBbU0xuODdE4NTwsLtIJJxu6B U/+jK2QLaLtiYx1hA6VnpLzfnX4tbZi+hzRlctrw7Rkdqwe+u2hYStDaBYQkygTxUBWbq7 eJ5nX0vIn4pv68YEKHNgm+ccRCjLHtg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1706901097; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1bFbNsiqRzuD5JCYVR0z5Z8cOAqseAA0ZutzGeWC6ho=; b=v/QWBo8KDdwDq+V/1Lb+dCoDPq1v2Atv0UG6Kml09uXWYmC81UGVjDwQH5TlgCCEUsfdc3 IEX27Ixans2XOmCA== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Avihai Horon Subject: [PATCH 3/5] migration/multifd: Move multifd_save_setup error handling in to the function Date: Fri, 2 Feb 2024 16:11:26 -0300 Message-Id: <20240202191128.1901-4-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240202191128.1901-1-farosas@suse.de> References: <20240202191128.1901-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Authentication-Results: smtp-out2.suse.de; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:2; envelope-from=farosas@suse.de; helo=smtp-out2.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, 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 @suse.de) X-ZM-MESSAGEID: 1706901176977100002 Content-Type: text/plain; charset="utf-8" Hide the error handling inside multifd_save_setup to make it cleaner for the next patch to move the function around. Signed-off-by: Fabiano Rosas Reviewed-by: Peter Xu --- migration/migration.c | 6 +----- migration/multifd.c | 24 +++++++++++++++++------- migration/multifd.h | 2 +- 3 files changed, 19 insertions(+), 13 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index d5f705ceef..55abb175cc 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -3623,11 +3623,7 @@ void migrate_fd_connect(MigrationState *s, Error *er= ror_in) return; } =20 - if (multifd_save_setup(&local_err) !=3D 0) { - migrate_set_error(s, local_err); - error_report_err(local_err); - migrate_set_state(&s->state, MIGRATION_STATUS_SETUP, - MIGRATION_STATUS_FAILED); + if (!multifd_save_setup()) { migrate_fd_cleanup(s); return; } diff --git a/migration/multifd.c b/migration/multifd.c index 402b7fd776..1851206352 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -902,14 +902,16 @@ static void multifd_new_send_channel_create(gpointer = opaque) socket_send_channel_create(multifd_new_send_channel_async, opaque); } =20 -int multifd_save_setup(Error **errp) +bool multifd_save_setup(void) { - int thread_count; + MigrationState *s =3D migrate_get_current(); + Error *local_err =3D NULL; + int thread_count, ret =3D 0; uint32_t page_count =3D MULTIFD_PACKET_SIZE / qemu_target_page_size(); uint8_t i; =20 if (!migrate_multifd()) { - return 0; + return true; } =20 thread_count =3D migrate_multifd_channels(); @@ -953,14 +955,22 @@ int multifd_save_setup(Error **errp) =20 for (i =3D 0; i < thread_count; i++) { MultiFDSendParams *p =3D &multifd_send_state->params[i]; - int ret; =20 - ret =3D multifd_send_state->ops->send_setup(p, errp); + ret =3D multifd_send_state->ops->send_setup(p, &local_err); if (ret) { - return ret; + break; } } - return 0; + + if (ret) { + migrate_set_error(s, local_err); + error_report_err(local_err); + migrate_set_state(&s->state, MIGRATION_STATUS_SETUP, + MIGRATION_STATUS_FAILED); + return false; + } + + return true; } =20 struct { diff --git a/migration/multifd.h b/migration/multifd.h index 917833c309..4acbd65e91 100644 --- a/migration/multifd.h +++ b/migration/multifd.h @@ -13,7 +13,7 @@ #ifndef QEMU_MIGRATION_MULTIFD_H #define QEMU_MIGRATION_MULTIFD_H =20 -int multifd_save_setup(Error **errp); +bool multifd_save_setup(void); void multifd_save_cleanup(void); int multifd_load_setup(Error **errp); void multifd_load_cleanup(void); --=20 2.35.3