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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY 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 19783C3A59F for ; Mon, 26 Aug 2019 21:30:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC63621881 for ; Mon, 26 Aug 2019 21:30:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="Qly/ohL5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728661AbfHZVaz (ORCPT ); Mon, 26 Aug 2019 17:30:55 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:50448 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728534AbfHZVaz (ORCPT ); Mon, 26 Aug 2019 17:30:55 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7QLFSOD162375; Mon, 26 Aug 2019 21:30:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : from : to : cc : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2019-08-05; bh=lyuSMxcaA4HvNDpSU6V/V2Hwd+1dSiaG5oKRiPlGTeY=; b=Qly/ohL57pbZNQ1szx2aT1biCS/4yRbUadrJh0YOTV9ZfMVWKRF9AQgNvcQAz5MzBzUv e/yxjDB6lButqZlx/MlJWa3poLH3rjp7pWdi4c8qx+LOcUJ6MYvDIjWhvnca5i9OIWC0 wvROdzN/8xCLrS11Z+yorPA8U9x26GbP97bA83VDm8Q69VDk8tQ8Icl9K9VhP2his9YB NkIDeSPQLexmJjpFB5vm5YT3hSxx4Q3HQTMFS7zFlM9WzMzb4buiNd4t3btG84N4eh20 4MTpmXhKDx6eG8kVYXiL6llitJFtFR5zNg34QSCz3sz8G600urtTmVuGYimysi1Upuu9 zw== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 2umq5t8290-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Aug 2019 21:30:53 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7QLItfV185080; Mon, 26 Aug 2019 21:30:52 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3020.oracle.com with ESMTP id 2umj2xvy43-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Aug 2019 21:30:52 +0000 Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x7QLUpNq029695; Mon, 26 Aug 2019 21:30:51 GMT Received: from localhost (/10.159.144.227) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 26 Aug 2019 14:30:50 -0700 Subject: [PATCH 09/11] xfs_scrub: return bytes verified from a SCSI VERIFY command From: "Darrick J. Wong" To: sandeen@sandeen.net, darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org Date: Mon, 26 Aug 2019 14:30:50 -0700 Message-ID: <156685504999.2841898.3845253676802836561.stgit@magnolia> In-Reply-To: <156685499099.2841898.18430382226915450537.stgit@magnolia> References: <156685499099.2841898.18430382226915450537.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9361 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908260198 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9361 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908260198 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong Since disk_scsi_verify and pread are interchangeably called from disk_read_verify(), we must return the number of bytes verified (or -1) just like what pread returns. This doesn't matter now due to bugs in scrub, but we're about to fix those bugs. Signed-off-by: Darrick J. Wong --- scrub/disk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scrub/disk.c b/scrub/disk.c index b728d1c7..e34a8217 100644 --- a/scrub/disk.c +++ b/scrub/disk.c @@ -144,7 +144,7 @@ disk_scsi_verify( iohdr.timeout = 30000; /* 30s */ error = ioctl(disk->d_fd, SG_IO, &iohdr); - if (error) + if (error < 0) return error; dbg_printf("VERIFY(16) fd %d lba %"PRIu64" len %"PRIu64" info %x " @@ -163,7 +163,7 @@ disk_scsi_verify( return -1; } - return error; + return blockcount << BBSHIFT; } #else # define disk_scsi_verify(...) (ENOTTY)