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=-9.8 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, USER_AGENT_GIT 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 EDAD3C43140 for ; Thu, 5 Sep 2019 22:19:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2F5A52070C for ; Thu, 5 Sep 2019 22:19:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="aGL4GSOi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731128AbfIEWTT (ORCPT ); Thu, 5 Sep 2019 18:19:19 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:58912 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391117AbfIEWTK (ORCPT ); Thu, 5 Sep 2019 18:19:10 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x85MJ8lu049698 for ; Thu, 5 Sep 2019 22:19:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : in-reply-to : references; s=corp-2019-08-05; bh=sl3ps6BkUcSMYrKGR4Tlh2VKckTXEamlU0CzT5SKv7A=; b=aGL4GSOi/gyYUTIdIN2B2KrxmZ5OMy2QMU5FYej0Ivx2tEPAHTz33mmRtnWTKjGEWhkj vcnTCrYnCSukQa8IQvJFA9ke2stPXwTI24Oad99KSK+fFRwK8ItZpKWM4MCkAPGeLf08 JbwNe1CB6vBepzumPus0TWuFaETrNTzDL33rL+i+bJTYAVL53+plAG6fCMsSWWxrzNSq /+YNwcnDV3p8U9pDY/M9kxD2Xl6e4p8Zb/d4/kLuo6cCVrXlllNO/QyaLuc66vnH6zCY br+uG0p9Kh5/ynoQMUumSb1BWDdYpw6KKxzpgzFp2HlD/H6UeQiEDICmAXJMcA81QbLi PQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2120.oracle.com with ESMTP id 2uuarc81yx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 05 Sep 2019 22:19:08 +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 x85MIeUV123421 for ; Thu, 5 Sep 2019 22:19:02 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2uthq27v23-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 05 Sep 2019 22:19:02 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x85MIoDs001651 for ; Thu, 5 Sep 2019 22:18:50 GMT Received: from localhost.localdomain (/67.1.183.122) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 05 Sep 2019 15:18:49 -0700 From: Allison Collins To: linux-xfs@vger.kernel.org Subject: [PATCH v3 19/19] xfs_io: Add delayed attributes error tag Date: Thu, 5 Sep 2019 15:18:37 -0700 Message-Id: <20190905221837.17388-20-allison.henderson@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190905221837.17388-1-allison.henderson@oracle.com> References: <20190905221837.17388-1-allison.henderson@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9371 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=3 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-1909050207 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9371 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=3 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-1909050207 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Allison Henderson This patch adds an error tag that we can use to test delayed attribute recovery and replay Signed-off-by: Allison Henderson Reviewed-by: Darrick J. Wong Signed-off-by: Allison Collins --- fs/xfs/libxfs/xfs_errortag.h | 4 +++- fs/xfs/xfs_attr_item.c | 8 ++++++++ fs/xfs/xfs_error.c | 3 +++ 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/fs/xfs/libxfs/xfs_errortag.h b/fs/xfs/libxfs/xfs_errortag.h index 79e6c4f..85d5850 100644 --- a/fs/xfs/libxfs/xfs_errortag.h +++ b/fs/xfs/libxfs/xfs_errortag.h @@ -55,7 +55,8 @@ #define XFS_ERRTAG_FORCE_SCRUB_REPAIR 32 #define XFS_ERRTAG_FORCE_SUMMARY_RECALC 33 #define XFS_ERRTAG_IUNLINK_FALLBACK 34 -#define XFS_ERRTAG_MAX 35 +#define XFS_ERRTAG_DELAYED_ATTR 35 +#define XFS_ERRTAG_MAX 36 /* * Random factors for above tags, 1 means always, 2 means 1/2 time, etc. @@ -95,5 +96,6 @@ #define XFS_RANDOM_FORCE_SCRUB_REPAIR 1 #define XFS_RANDOM_FORCE_SUMMARY_RECALC 1 #define XFS_RANDOM_IUNLINK_FALLBACK (XFS_RANDOM_DEFAULT/10) +#define XFS_RANDOM_DELAYED_ATTR 1 #endif /* __XFS_ERRORTAG_H_ */ diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c index a4abcf3..691ea6b 100644 --- a/fs/xfs/xfs_attr_item.c +++ b/fs/xfs/xfs_attr_item.c @@ -33,6 +33,8 @@ #include "libxfs/xfs_da_format.h" #include "xfs_inode.h" #include "xfs_quota.h" +#include "xfs_error.h" +#include "xfs_errortag.h" /* * This routine is called to allocate an "attr free done" log item. @@ -71,6 +73,11 @@ xfs_trans_attr( if (error) return error; + if (XFS_TEST_ERROR(false, args->dp->i_mount, XFS_ERRTAG_DELAYED_ATTR)) { + error = -EIO; + goto out; + } + switch (op_flags) { case XFS_ATTR_OP_FLAGS_SET: args->op_flags |= XFS_DA_OP_ADDNAME; @@ -85,6 +92,7 @@ xfs_trans_attr( break; } +out: /* * Mark the transaction dirty, even on error. This ensures the * transaction is aborted, which: diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index 849fd44..c468a91 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -53,6 +53,7 @@ static unsigned int xfs_errortag_random_default[] = { XFS_RANDOM_FORCE_SCRUB_REPAIR, XFS_RANDOM_FORCE_SUMMARY_RECALC, XFS_RANDOM_IUNLINK_FALLBACK, + XFS_RANDOM_DELAYED_ATTR, }; struct xfs_errortag_attr { @@ -162,6 +163,7 @@ XFS_ERRORTAG_ATTR_RW(buf_lru_ref, XFS_ERRTAG_BUF_LRU_REF); XFS_ERRORTAG_ATTR_RW(force_repair, XFS_ERRTAG_FORCE_SCRUB_REPAIR); XFS_ERRORTAG_ATTR_RW(bad_summary, XFS_ERRTAG_FORCE_SUMMARY_RECALC); XFS_ERRORTAG_ATTR_RW(iunlink_fallback, XFS_ERRTAG_IUNLINK_FALLBACK); +XFS_ERRORTAG_ATTR_RW(delayed_attr, XFS_ERRTAG_DELAYED_ATTR); static struct attribute *xfs_errortag_attrs[] = { XFS_ERRORTAG_ATTR_LIST(noerror), @@ -199,6 +201,7 @@ static struct attribute *xfs_errortag_attrs[] = { XFS_ERRORTAG_ATTR_LIST(force_repair), XFS_ERRORTAG_ATTR_LIST(bad_summary), XFS_ERRORTAG_ATTR_LIST(iunlink_fallback), + XFS_ERRORTAG_ATTR_LIST(delayed_attr), NULL, }; -- 2.7.4