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=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 47F9ECA9EB0 for ; Sun, 3 Nov 2019 22:24:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 189AC2190F for ; Sun, 3 Nov 2019 22:24:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="jp1WrYYf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727811AbfKCWYe (ORCPT ); Sun, 3 Nov 2019 17:24:34 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:43986 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727796AbfKCWYe (ORCPT ); Sun, 3 Nov 2019 17:24:34 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xA3MOFLY061247 for ; Sun, 3 Nov 2019 22:24:33 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=+51urQGa7OGrC+gua2ZKIzWk3a0hOdqL8JP+WiR+zzo=; b=jp1WrYYf+o4bAS3uf60KUzBT7PTEGxlMlOEkTCQgqYiGVLgisb1m/h3IsIw/pBm5wJMR VOv0QhY9K5B9RyaF8oX3sqL341wfJdah1yQgaWkdHE5YnNAgoQ7YoGY/37+5hToTzdtx 8zp3I2byqsRJJZ8W9wWJjvZwL3OvOPeFZCol+UU9i4bYalFUSRb1NRQC8Sg14BvF5s5v wZUutMMGnlbKIHmqfBo2iY57hd2UWopjy5CFFmAESo61/iyBo/c/iO9EWwGuraCbiiWM 7PWDCz4FCuc0KuUmn1I5Q03Yf1jl3e3Ud8KgP5TP7ug+U9ayfDzHJG9qroeUSzweKH0O Kg== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2120.oracle.com with ESMTP id 2w12eqv04y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sun, 03 Nov 2019 22:24:32 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xA3MOOgo026519 for ; Sun, 3 Nov 2019 22:24:32 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3030.oracle.com with ESMTP id 2w1kxk9rjc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sun, 03 Nov 2019 22:24:32 +0000 Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id xA3MOVJ7032076 for ; Sun, 3 Nov 2019 22:24:31 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 03 Nov 2019 14:24:31 -0800 Subject: [PATCH 4/6] xfs: add a XFS_CORRUPT_ON macro From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org Date: Sun, 03 Nov 2019 14:24:30 -0800 Message-ID: <157281987010.4151907.6435110079992395504.stgit@magnolia> In-Reply-To: <157281984457.4151907.11281776450827989936.stgit@magnolia> References: <157281984457.4151907.11281776450827989936.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=9430 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=984 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1911030234 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9430 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 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=8.0.1-1908290000 definitions=main-1911030234 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong Add a new macro, XFS_CORRUPT_ON, which we will use to integrate some corruption reporting when the corruption test expression is true. This will be used in the next patch to remove the ugly XFS_WANT_CORRUPT* macros. Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_linux.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h index 2271db4e8d66..9265ba9fd028 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -229,6 +229,10 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, #define ASSERT(expr) \ (likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__)) +#define XFS_CORRUPT_ON(mp, expr) \ + (unlikely(expr) ? assfail((mp), #expr, __FILE__, __LINE__), \ + true : false) + #else /* !DEBUG */ #ifdef XFS_WARN @@ -236,9 +240,16 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, #define ASSERT(expr) \ (likely(expr) ? (void)0 : asswarn(NULL, #expr, __FILE__, __LINE__)) +#define XFS_CORRUPT_ON(mp, expr) \ + (unlikely(expr) ? asswarn((mp), #expr, __FILE__, __LINE__), \ + true : false) + #else /* !DEBUG && !XFS_WARN */ -#define ASSERT(expr) ((void)0) +#define ASSERT(expr) ((void)0) +#define XFS_CORRUPT_ON(mp, expr) \ + (unlikely(expr) ? XFS_ERROR_REPORT(#expr, XFS_ERRLEVEL_LOW, (mp)), \ + true : false) #endif /* XFS_WARN */ #endif /* DEBUG */