From nobody Mon Feb 9 15:46:12 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1637748990213669.8833918383665; Wed, 24 Nov 2021 02:16:30 -0800 (PST) Received: from localhost ([::1]:50498 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mppKG-0000nA-26 for importer@patchew.org; Wed, 24 Nov 2021 05:16:28 -0500 Received: from eggs.gnu.org ([209.51.188.92]:41556) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mppB4-0007zj-Td for qemu-devel@nongnu.org; Wed, 24 Nov 2021 05:06:58 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:33465) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mppB3-0006qx-43 for qemu-devel@nongnu.org; Wed, 24 Nov 2021 05:06:58 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-21-HvmJiSRoP7uvnF0kLh33UQ-1; Wed, 24 Nov 2021 05:06:55 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B53699F92B for ; Wed, 24 Nov 2021 10:06:54 +0000 (UTC) Received: from redhat.mitica.com (unknown [10.39.193.24]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6B9D560843; Wed, 24 Nov 2021 10:06:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1637748416; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ulUQI87aAwgZRgREGrNbA238jZyNy23cNrEDcHJPeEo=; b=d+tvQrUxhE2lKKqv8mSKnh07hhWUOL/cxlTqCsg3p7AF2YDYRBBqPbHp5W6I7TwTJN8Kdu yR88et99VWYRScERv+4fIyMiTft/4rmZ0PvZowfaN0cDpLanh/z+b9HiiaQOdiZNb+3O13 QqrMmW/PSnakswd8Tq8mYqdIoc7EmgY= X-MC-Unique: HvmJiSRoP7uvnF0kLh33UQ-1 From: Juan Quintela To: qemu-devel@nongnu.org Subject: [PATCH v3 12/23] multifd: Make zlib use iov's Date: Wed, 24 Nov 2021 11:06:06 +0100 Message-Id: <20211124100617.19786-13-quintela@redhat.com> In-Reply-To: <20211124100617.19786-1-quintela@redhat.com> References: <20211124100617.19786-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=quintela@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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=170.10.129.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.7, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: Leonardo Bras , "Dr. David Alan Gilbert" , Peter Xu , Juan Quintela Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1637748991724100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert --- migration/multifd-zlib.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/migration/multifd-zlib.c b/migration/multifd-zlib.c index da6201704c..478a4af115 100644 --- a/migration/multifd-zlib.c +++ b/migration/multifd-zlib.c @@ -143,6 +143,9 @@ static int zlib_send_prepare(MultiFDSendParams *p, Erro= r **errp) } out_size +=3D available - zs->avail_out; } + p->iov[p->iovs_num].iov_base =3D z->zbuff; + p->iov[p->iovs_num].iov_len =3D out_size; + p->iovs_num++; p->next_packet_size =3D out_size; p->flags |=3D MULTIFD_FLAG_ZLIB; =20 @@ -162,10 +165,7 @@ static int zlib_send_prepare(MultiFDSendParams *p, Err= or **errp) */ static int zlib_send_write(MultiFDSendParams *p, uint32_t used, Error **er= rp) { - struct zlib_data *z =3D p->data; - - return qio_channel_write_all(p->c, (void *)z->zbuff, p->next_packet_si= ze, - errp); + return qio_channel_writev_all(p->c, p->iov, p->iovs_num, errp); } =20 /** --=20 2.33.1