From nobody Tue Apr 8 08:18:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.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 1550844846346304.8037707998543; Fri, 22 Feb 2019 06:14:06 -0800 (PST) Received: from localhost ([127.0.0.1]:51398 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxBaT-0006c9-WA for importer@patchew.org; Fri, 22 Feb 2019 09:14:02 -0500 Received: from eggs.gnu.org ([209.51.188.92]:37920) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gxBV8-0002EG-Rf for qemu-devel@nongnu.org; Fri, 22 Feb 2019 09:08:31 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gxBV3-0001fh-8F for qemu-devel@nongnu.org; Fri, 22 Feb 2019 09:08:27 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53158) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gxBUr-0001CQ-Jc; Fri, 22 Feb 2019 09:08:15 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7B8C43099FD1; Fri, 22 Feb 2019 14:08:07 +0000 (UTC) Received: from localhost (unknown [10.36.118.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1A1AB5D9D5; Fri, 22 Feb 2019 14:08:06 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Date: Fri, 22 Feb 2019 14:07:34 +0000 Message-Id: <20190222140756.29834-6-stefanha@redhat.com> In-Reply-To: <20190222140756.29834-1-stefanha@redhat.com> References: <20190222140756.29834-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Fri, 22 Feb 2019 14:08:07 +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 05/27] block/commit: use QEMU_IOVEC_INIT_BUF X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-block@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Vladimir Sementsov-Ogievskiy Use new QEMU_IOVEC_INIT_BUF() instead of qemu_iovec_init_external( ... , 1), which simplifies the code. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Reviewed-by: Stefan Hajnoczi Message-id: 20190218140926.333779-6-vsementsov@virtuozzo.com Message-Id: <20190218140926.333779-6-vsementsov@virtuozzo.com> Signed-off-by: Stefan Hajnoczi --- block/commit.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/block/commit.c b/block/commit.c index 53148e610b..d500a93068 100644 --- a/block/commit.c +++ b/block/commit.c @@ -47,14 +47,9 @@ static int coroutine_fn commit_populate(BlockBackend *bs= , BlockBackend *base, void *buf) { int ret =3D 0; - QEMUIOVector qiov; - struct iovec iov =3D { - .iov_base =3D buf, - .iov_len =3D bytes, - }; + QEMUIOVector qiov =3D QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); =20 assert(bytes < SIZE_MAX); - qemu_iovec_init_external(&qiov, &iov, 1); =20 ret =3D blk_co_preadv(bs, offset, qiov.size, &qiov, 0); if (ret < 0) { --=20 2.20.1