From nobody Wed Jun 26 04:07:27 2024 Delivered-To: importer@patchew.org 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; 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 ARC-Seal: i=1; a=rsa-sha256; t=1585764483; cv=none; d=zohomail.com; s=zohoarc; b=Li3zjPJoZE7se504cHeiUKXMXk/001+he47Io6nGrp4nnqH6U+hdLEuugqUwAopgWEYcQGjkQQCojFwEsUWJ6biqJBZP+6dACprnnABg+lAUAxULpEARHhgXTm3MF2r5Ira5XxcZqOLXMW4LoelBLbPHRDlLfRE+qGSX6wSuCJE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1585764483; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=AZGsCZ+Ii2LBIuQXrhpkP053TVqrWqrmCZYsfgS9h4M=; b=T82rIxekhTBMmgn8nQQuKknKf+Cr566a+kYF4YmB9de7tIoEtBUutPVcvfsp8PfMgYQR8wCeRafTXeXQ2TEGmfjiJPrhgmIMYFmK2ks0nBecdf9wKyzqy2s0Z0bybE1IAIQOTmGkXTqPEKI8wNiyAnBf/WtRx7pmHiHo8mbjBdc= ARC-Authentication-Results: i=1; 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 header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1585764483581725.4642105573411; Wed, 1 Apr 2020 11:08:03 -0700 (PDT) Received: from localhost ([::1]:35532 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jJhmT-0006sG-UK for importer@patchew.org; Wed, 01 Apr 2020 14:08:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50132) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jJhjK-0001x5-Kr for qemu-devel@nongnu.org; Wed, 01 Apr 2020 14:04:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jJhjJ-00050j-Jl for qemu-devel@nongnu.org; Wed, 01 Apr 2020 14:04:46 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:21200 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jJhjJ-00050O-FU for qemu-devel@nongnu.org; Wed, 01 Apr 2020 14:04:45 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-90-8IJROCREOqWlXFeBqyctfw-1; Wed, 01 Apr 2020 14:04:40 -0400 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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id 70DB2DB21; Wed, 1 Apr 2020 18:04:39 +0000 (UTC) Received: from blue.redhat.com (ovpn-113-246.phx2.redhat.com [10.3.113.246]) by smtp.corp.redhat.com (Postfix) with ESMTP id AA8515D9CD; Wed, 1 Apr 2020 18:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585764284; 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; bh=AZGsCZ+Ii2LBIuQXrhpkP053TVqrWqrmCZYsfgS9h4M=; b=bySC6nvL62Q8PwgbZqBGN5YiioI99RPAy0jOw5Gjsb/VLbF7h9hKR7tRr8XmfILSlEH/Jw aYQYz4pw+jW8uAA8sZi6S95XxTYAKzdeX8xVZku/JK2+1O2oLTdSfHFEnb8KErvzPHl8e5 y9f42yZaDy0kd6fOZchZs0RFjlXXICs= X-MC-Unique: 8IJROCREOqWlXFeBqyctfw-1 From: Eric Blake To: qemu-devel@nongnu.org Subject: [PATCH for-5.0 v2] qemu-img: Report convert errors by bytes, not sectors Date: Wed, 1 Apr 2020 13:04:36 -0500 Message-Id: <20200401180436.298613-1-eblake@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 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: Kevin Wolf , Vladimir Sementsov-Ogievskiy , "open list:Block layer core" , 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-Type: text/plain; charset="utf-8" Various qemu-img commands are inconsistent on whether they report status/errors in terms of bytes or sector offsets. The latter is confusing (especially as more places move to 4k block sizes), so let's switch everything to just use bytes everywhere. Signed-off-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy --- - v2: fix printf formats [patchew] qemu-img.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index b167376bd72e..821cbf610e5f 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -1924,8 +1924,8 @@ retry: if (status =3D=3D BLK_DATA && !copy_range) { ret =3D convert_co_read(s, sector_num, n, buf); if (ret < 0) { - error_report("error while reading sector %" PRId64 - ": %s", sector_num, strerror(-ret)); + error_report("error while reading at byte %lld: %s", + sector_num * BDRV_SECTOR_SIZE, strerror(-ret)= ); s->ret =3D ret; } } else if (!s->min_sparse && status =3D=3D BLK_ZERO) { @@ -1953,8 +1953,8 @@ retry: ret =3D convert_co_write(s, sector_num, n, buf, status); } if (ret < 0) { - error_report("error while writing sector %" PRId64 - ": %s", sector_num, strerror(-ret)); + error_report("error while writing at byte %lld: %s", + sector_num * BDRV_SECTOR_SIZE, strerror(-ret)= ); s->ret =3D ret; } } --=20 2.26.0.rc2