From nobody Tue Feb 10 00:59:30 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1602908448; cv=none; d=zohomail.com; s=zohoarc; b=CmWsajNucT/d2Rh8Hnx8ez8n0vO5X7wfCEwzqlEXdIlPvr5VMeizOw4WaP6Jfa+hi44GomxEvpzmfNKp8kUapRTBY347xC+SLoQFE4VhK2wGXOU9UUqVYgVWnvSR5fnLdIl1z1d537O2EaZi5CmjNnRyZjmrehelTnpc5za+9Vo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1602908448; h=Content-Type:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=pE/sD35gs7BvHFG/a6celUybEXBUqo1rsF4VJaoBM0Y=; b=YRFt8oCJ8j0FmH8YXow1ajFPhm8gOM5vXdT9ZVJsBInIwU0Cnv4FC+y26bwpS54mLucOotEppIqrPluGVX9uKBISQItohsxv98qzUYOOlrgno0whcGfMkZpJMBM8ElH+DWBuQUSDBukYtmjDjFcoFXcEDkC/g1rqWg7Uki6BtII= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1602908448698461.36100559283807; Fri, 16 Oct 2020 21:20:48 -0700 (PDT) Received: from localhost ([::1]:59606 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kTdi3-0002jz-Gz for importer@patchew.org; Sat, 17 Oct 2020 00:20:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39952) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kTdXg-0005uH-TT for qemu-devel@nongnu.org; Sat, 17 Oct 2020 00:10:04 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:5240 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kTdXe-0007GZ-Cu for qemu-devel@nongnu.org; Sat, 17 Oct 2020 00:10:04 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 77AEC1621E9FF7088B2F; Sat, 17 Oct 2020 12:09:51 +0800 (CST) Received: from huawei.com (10.175.101.6) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Sat, 17 Oct 2020 12:09:43 +0800 From: Chuan Zheng To: , Subject: [PATCH v3 05/18] migration/rdma: do not need sync main for rdma Date: Sat, 17 Oct 2020 12:25:35 +0800 Message-ID: <1602908748-43335-6-git-send-email-zhengchuan@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1602908748-43335-1-git-send-email-zhengchuan@huawei.com> References: <1602908748-43335-1-git-send-email-zhengchuan@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.191; envelope-from=zhengchuan@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/17 00:09:47 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yubihong@huawei.com, zhang.zhanghailiang@huawei.com, fengzhimin1@huawei.com, qemu-devel@nongnu.org, xiexiangyou@huawei.com, alex.chen@huawei.com, wanghao232@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: Zhimin Feng Signed-off-by: Chuan Zheng --- migration/multifd.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/migration/multifd.c b/migration/multifd.c index 0d494df..8ccfd46 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -580,6 +580,10 @@ void multifd_send_sync_main(QEMUFile *f) if (!migrate_use_multifd()) { return; } + /* Do not need sync for rdma */ + if (migrate_use_rdma()) { + return; + } if (multifd_send_state->pages->used) { if (multifd_send_pages(f) < 0) { error_report("%s: multifd_send_pages fail", __func__); @@ -1002,6 +1006,10 @@ void multifd_recv_sync_main(void) if (!migrate_use_multifd()) { return; } + /* Do not need sync for rdma */ + if (migrate_use_rdma()) { + return; + } for (i =3D 0; i < migrate_multifd_channels(); i++) { MultiFDRecvParams *p =3D &multifd_recv_state->params[i]; =20 --=20 1.8.3.1