From nobody Mon Nov 10 12:51:08 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; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1556734669; cv=none; d=zoho.com; s=zohoarc; b=UceNb3xbwdC//GR6LIwWpiVZjXPko1ocANrrbwBta8nFk3z23RjGuxE9+S7YR9Bu2YC+AEpOW78RTrekH8qkf2r303/efKvgO7Z29GxfjETzL03PqCrE8QU6pEjAbQU6BEjh7SoQTMM/k8EotZ6J3ez2dQbL6TLHg5EP1v5EtrY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1556734669; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=ewSLV48hoUTk5bwPLhqgyOC8xegkUkvaV7q8eMrrfkw=; b=EeKejkbSLW5ltPnGNVGTHFEPhB2knhohLhe0LKJOLhceNjsAAJn0VDRT6kncQNIWZw6olRjvSc+g/mYuI+T90+/IJGqxNahA1eNlwAK8sAxNtIsgjgOuvxL1BQpC59c+1Fbo2J9jFU+BmbdkZXHZ4zmxFCxNMJOJpeAz/wfvo9I= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1556734669502802.9563526971591; Wed, 1 May 2019 11:17:49 -0700 (PDT) Received: from localhost ([127.0.0.1]:38031 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hLtnb-0000kn-Gv for importer@patchew.org; Wed, 01 May 2019 14:17:43 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45584) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hLtkb-0007Ml-AW for qemu-devel@nongnu.org; Wed, 01 May 2019 14:14:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hLtka-0002bh-Ck for qemu-devel@nongnu.org; Wed, 01 May 2019 14:14:37 -0400 Received: from fanzine.igalia.com ([91.117.99.155]:38852) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hLtka-0002RE-4C; Wed, 01 May 2019 14:14:36 -0400 Received: from 87-92-6-174.bb.dnainternet.fi ([87.92.6.174] helo=perseus.local) by fanzine.igalia.com with esmtpsa (Cipher TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim) id 1hLtkH-0002EC-7J; Wed, 01 May 2019 20:14:17 +0200 Received: from berto by perseus.local with local (Exim 4.89) (envelope-from ) id 1hLtk2-0002yJ-IP; Wed, 01 May 2019 21:14:02 +0300 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=References:In-Reply-To:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=ewSLV48hoUTk5bwPLhqgyOC8xegkUkvaV7q8eMrrfkw=; b=jDMNJsKfyYI6pJtOR6g8pKqw5XSuI0UCjNmoWzOwHXrG+PO1BziowF3lgR+bsbCNL7+ZSmaZ1i/6+wSqco8Vy+4g81+RLrE2M2rOI2Fn1oAEK+oxF89VCfOPteoMcZ970M1TnFGcRxamSvIDRkI+n+WqUSY/G8KhvO3PgoRSaUwK43WO9hZLq5ZZzwzKQj4byxlAbx59DEst/TnFAnb68Gepkd+6I3eGkA8YSOU0uHXeSBPjw0lh0fOyfDz1Yn5OdDQ+cE/bPlQxnbhpB2US9c1EA8XNyE6HhR55hvMoplpMWFPbwQF07zg5okHpUW7SydIYWLDh5C50D4ocw/Vofw==; From: Alberto Garcia To: qemu-devel@nongnu.org Date: Wed, 1 May 2019 21:13:55 +0300 Message-Id: <09c6ad4af497136c11291257ee8bf10608e2b86e.1556732434.git.berto@igalia.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] [fuzzy] X-Received-From: 91.117.99.155 Subject: [Qemu-devel] [PATCH v2 1/5] qcow2: Replace bdrv_write() with bdrv_pwrite() 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: Kevin Wolf , Alberto Garcia , qemu-block@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" There's only one bdrv_write() call left in the qcow2 code, and it can be trivially replaced with the byte-based bdrv_pwrite(). Signed-off-by: Alberto Garcia Reviewed-by: Vladimir Sementsov-Ogievskiy --- block/qcow2-refcount.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index e0fe322500..83f66eed7a 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -2409,8 +2409,8 @@ write_refblocks: on_disk_refblock =3D (void *)((char *) *refcount_table + refblock_index * s->cluster_size); =20 - ret =3D bdrv_write(bs->file, refblock_offset / BDRV_SECTOR_SIZE, - on_disk_refblock, s->cluster_sectors); + ret =3D bdrv_pwrite(bs->file, refblock_offset, on_disk_refblock, + s->cluster_size); if (ret < 0) { fprintf(stderr, "ERROR writing refblock: %s\n", strerror(-ret)= ); goto fail; --=20 2.11.0