From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 526CBC3A589 for ; Thu, 15 Aug 2019 16:52:54 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 274B2206C1 for ; Thu, 15 Aug 2019 16:52:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 274B2206C1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44480 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hyIzc-0005eo-Vl for qemu-devel@archiver.kernel.org; Thu, 15 Aug 2019 12:52:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47482) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hyIjx-000310-Gf for qemu-devel@nongnu.org; Thu, 15 Aug 2019 12:36:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hyIjt-0003St-Qa for qemu-devel@nongnu.org; Thu, 15 Aug 2019 12:36:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36138) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hyIjt-0003Rh-Le for qemu-devel@nongnu.org; Thu, 15 Aug 2019 12:36:37 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 011C1307CDEA; Thu, 15 Aug 2019 16:36:37 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-117-19.ams2.redhat.com [10.36.117.19]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7BB7A3737; Thu, 15 Aug 2019 16:36:35 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org Date: Thu, 15 Aug 2019 17:34:56 +0100 Message-Id: <20190815163504.18937-26-dgilbert@redhat.com> In-Reply-To: <20190815163504.18937-1-dgilbert@redhat.com> References: <20190815163504.18937-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Thu, 15 Aug 2019 16:36:37 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 25/33] migration: add qemu_file_update_transfer interface 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: quintela@redhat.com, yury-kotov@yandex-team.ru, richardw.yang@linux.intel.com, marcandre.lureau@redhat.com, ivanren@tencent.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Ivan Ren Add qemu_file_update_transfer for just update bytes_xfer for speed limitation. This will be used for further migration feature such as multifd migration. Signed-off-by: Ivan Ren Reviewed-by: Wei Yang Reviewed-by: Juan Quintela Message-Id: <1564464816-21804-2-git-send-email-ivanren@tencent.com> Signed-off-by: Dr. David Alan Gilbert --- migration/qemu-file.c | 5 +++++ migration/qemu-file.h | 1 + 2 files changed, 6 insertions(+) diff --git a/migration/qemu-file.c b/migration/qemu-file.c index c04a7a891b..e33c46764f 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -654,6 +654,11 @@ void qemu_file_reset_rate_limit(QEMUFile *f) f->bytes_xfer =3D 0; } =20 +void qemu_file_update_transfer(QEMUFile *f, int64_t len) +{ + f->bytes_xfer +=3D len; +} + void qemu_put_be16(QEMUFile *f, unsigned int v) { qemu_put_byte(f, v >> 8); diff --git a/migration/qemu-file.h b/migration/qemu-file.h index eb886db65f..d064940b8c 100644 --- a/migration/qemu-file.h +++ b/migration/qemu-file.h @@ -150,6 +150,7 @@ int qemu_peek_byte(QEMUFile *f, int offset); void qemu_file_skip(QEMUFile *f, int size); void qemu_update_position(QEMUFile *f, size_t size); void qemu_file_reset_rate_limit(QEMUFile *f); +void qemu_file_update_transfer(QEMUFile *f, int64_t len); void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate); int64_t qemu_file_get_rate_limit(QEMUFile *f); int qemu_file_get_error_obj(QEMUFile *f, Error **errp); --=20 2.21.0