From patchwork Wed Dec 22 11:30:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Zhang X-Patchwork-Id: 1572130 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=g3TxDq4E; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=lwdCnoVm; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4JJrly4WMDz9sPC for ; 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Wed, 22 Dec 2021 11:31:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id KGZyO40Mw2HBFQAAMHmgww (envelope-from ); Wed, 22 Dec 2021 11:31:25 +0000 From: Li Zhang To: quintela@redhat.com, dgilbert@redhat.com, cfontana@suse.de, qemu-devel@nongnu.org Subject: [PATCH 1/2] multifd: cleanup the function multifd_channel_connect Date: Wed, 22 Dec 2021 12:30:48 +0100 Message-Id: <20211222113049.9326-2-lizhang@suse.de> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211222113049.9326-1-lizhang@suse.de> References: <20211222113049.9326-1-lizhang@suse.de> MIME-Version: 1.0 Received-SPF: pass client-ip=195.135.220.28; envelope-from=lizhang@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: , Cc: Li Zhang Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Cleanup multifd_channel_connect Signed-off-by: Li Zhang Reviewed-by: Juan Quintela --- migration/multifd.c | 49 ++++++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 25 deletions(-) diff --git a/migration/multifd.c b/migration/multifd.c index 212be1ed04..4ec40739e0 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -801,33 +801,32 @@ static bool multifd_channel_connect(MultiFDSendParams *p, trace_multifd_set_outgoing_channel( ioc, object_get_typename(OBJECT(ioc)), p->tls_hostname, error); - if (!error) { - if (s->parameters.tls_creds && - *s->parameters.tls_creds && - !object_dynamic_cast(OBJECT(ioc), - TYPE_QIO_CHANNEL_TLS)) { - multifd_tls_channel_connect(p, ioc, &error); - if (!error) { - /* - * tls_channel_connect will call back to this - * function after the TLS handshake, - * so we mustn't call multifd_send_thread until then - */ - return true; - } else { - return false; - } - } else { - migration_ioc_register_yank(ioc); - p->registered_yank = true; - p->c = ioc; - qemu_thread_create(&p->thread, p->name, multifd_send_thread, p, - QEMU_THREAD_JOINABLE); - } - return true; + if (error) { + return false; } - return false; + if (s->parameters.tls_creds && + *s->parameters.tls_creds && + !object_dynamic_cast(OBJECT(ioc), + TYPE_QIO_CHANNEL_TLS)) { + multifd_tls_channel_connect(p, ioc, &error); + if (error) { + return false; + } + /* + * tls_channel_connect will call back to this + * function after the TLS handshake, + * so we mustn't call multifd_send_thread until then + */ + return true; + } else { + migration_ioc_register_yank(ioc); + p->registered_yank = true; + p->c = ioc; + qemu_thread_create(&p->thread, p->name, multifd_send_thread, p, + QEMU_THREAD_JOINABLE); + } + return true; } static void multifd_new_send_channel_cleanup(MultiFDSendParams *p,