From patchwork Thu Feb 9 23:34:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13135213 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C90AC6379F for ; Thu, 9 Feb 2023 23:36:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231280AbjBIXgM (ORCPT ); Thu, 9 Feb 2023 18:36:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230509AbjBIXfp (ORCPT ); Thu, 9 Feb 2023 18:35:45 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90A556E988 for ; Thu, 9 Feb 2023 15:34:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675985675; h=from:from:reply-to:subject:subject: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=JInKtzC6RF655Lncv3TKfNncp1aYsh6hnMBdswU/+NM=; b=K9+Ab6rwjPymC3CLyPWGcd5ueNB678weADUODEI6kSAWIMww+GVALzFxK3hZinzTneinRy 0g9392MRdLW7IiOamao9LRwl/bPlkLHdjlzAlCHBTLsJ+VokDlnH37znWX2lDW0vAC1dSi WCtVv/ut3+TA0H53C137A2iWuZ3pw00= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-528-uGnPQdBcOLSAauHZwLs_aQ-1; Thu, 09 Feb 2023 18:34:34 -0500 X-MC-Unique: uGnPQdBcOLSAauHZwLs_aQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0BAE98027EB; Thu, 9 Feb 2023 23:34:34 +0000 (UTC) Received: from secure.mitica (unknown [10.39.192.29]) by smtp.corp.redhat.com (Postfix) with ESMTP id 01C62175AD; Thu, 9 Feb 2023 23:34:31 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Juan Quintela , "Dr. David Alan Gilbert" , =?utf-8?q?Daniel_P=2E_Berra?= =?utf-8?q?ng=C3=A9?= , Paolo Bonzini , Cornelia Huck , "Michael S. Tsirkin" , Thomas Huth , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Li Zhang Subject: [PULL 02/17] multifd: cleanup the function multifd_channel_connect Date: Fri, 10 Feb 2023 00:34:11 +0100 Message-Id: <20230209233426.37811-3-quintela@redhat.com> In-Reply-To: <20230209233426.37811-1-quintela@redhat.com> References: <20230209233426.37811-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Li Zhang Cleanup multifd_channel_connect Signed-off-by: Li Zhang Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela --- migration/multifd.c | 43 +++++++++++++++++++++---------------------- 1 file changed, 21 insertions(+), 22 deletions(-) diff --git a/migration/multifd.c b/migration/multifd.c index b7ad7002e0..c8132ab7e8 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -843,30 +843,29 @@ static bool multifd_channel_connect(MultiFDSendParams *p, ioc, object_get_typename(OBJECT(ioc)), migrate_get_current()->hostname, error); - if (!error) { - if (migrate_channel_requires_tls_upgrade(ioc)) { - 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; - } + if (error) { + return false; + } + if (migrate_channel_requires_tls_upgrade(ioc)) { + 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 { - 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; + 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 false; + return true; } static void multifd_new_send_channel_cleanup(MultiFDSendParams *p,