From patchwork Thu Apr 30 22:46:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allison Henderson X-Patchwork-Id: 11521865 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DDDA518A4 for ; Thu, 30 Apr 2020 22:47:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5305214D8 for ; Thu, 30 Apr 2020 22:47:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="blHR2K+C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727818AbgD3WrS (ORCPT ); Thu, 30 Apr 2020 18:47:18 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:48484 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727832AbgD3WrQ (ORCPT ); Thu, 30 Apr 2020 18:47:16 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03UMhQUq047381 for ; Thu, 30 Apr 2020 22:47:15 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-2020-01-29; bh=w+I3OagRhMYLMUZJw+WPUyN7E9lI74SNVgwVmXMzHXk=; b=blHR2K+Cjmhg9nfzfg0RlZxQmxUCkalGY49gCRXO2aqeCwn6pqEFwK0wGdf2hB+UOmvn lsF/s1utRM7UfR6YS3l8Pb4z26x+XFWCMLt0LUKWLx7IN4KzmqpKLxzr1Q319OEUsBcY 1tOiuD/+cxEhcQO+RhBhoF+n1LgbrNT2yuj0wxg/m18YaGRHfXTK9dzcVHgEd1Iawbxp w7kT9mvzgqYAIRcZOwC9s+wIseAfRlJvFarOkH4R7tigW+mJPrr//SoLUqJrY0cLR0DV CFpcsoWJ+r6RDdqwWxowjCtfOS50mfLjiephSOIshgKasZPCocO22bJamyTIFuQg2Svs CQ== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by userp2120.oracle.com with ESMTP id 30r7f5r277-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 30 Apr 2020 22:47:15 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03UMgD2M141447 for ; Thu, 30 Apr 2020 22:47:15 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3020.oracle.com with ESMTP id 30qtg23dxg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 30 Apr 2020 22:47:15 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 03UMlELC012416 for ; Thu, 30 Apr 2020 22:47:14 GMT Received: from localhost.localdomain (/67.1.142.158) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 30 Apr 2020 15:47:14 -0700 From: Allison Collins To: linux-xfs@vger.kernel.org Subject: [PATCH v9 36/43] xfsprogs: Add helper function xfs_attr_node_removename_setup Date: Thu, 30 Apr 2020 15:46:53 -0700 Message-Id: <20200430224700.4183-37-allison.henderson@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200430224700.4183-1-allison.henderson@oracle.com> References: <20200430224700.4183-1-allison.henderson@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9607 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 adultscore=0 mlxlogscore=999 phishscore=0 malwarescore=0 spamscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004300167 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9607 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 mlxlogscore=999 clxscore=1015 phishscore=0 impostorscore=0 suspectscore=1 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004300167 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org This patch adds a new helper function xfs_attr_node_removename_setup. This will help modularize xfs_attr_node_removename when we add delay ready attributes later. Signed-off-by: Allison Collins Reviewed-by: Brian Foster Reviewed-by: Chandan Rajendra --- libxfs/xfs_attr.c | 48 +++++++++++++++++++++++++++++++++++------------- 1 file changed, 35 insertions(+), 13 deletions(-) diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c index 64cc6b3..7ca925a 100644 --- a/libxfs/xfs_attr.c +++ b/libxfs/xfs_attr.c @@ -1185,6 +1185,39 @@ xfs_attr_leaf_mark_incomplete( } /* + * Initial setup for xfs_attr_node_removename. Make sure the attr is there and + * the blocks are valid. Any remote blocks will be marked incomplete. + */ +STATIC +int xfs_attr_node_removename_setup( + struct xfs_da_args *args, + struct xfs_da_state **state) +{ + int error; + struct xfs_da_state_blk *blk; + + error = xfs_attr_node_hasname(args, state); + if (error != -EEXIST) + return error; + + blk = &(*state)->path.blk[(*state)->path.active - 1]; + ASSERT(blk->bp != NULL); + ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC); + + if (args->rmtblkno > 0) { + error = xfs_attr_leaf_mark_incomplete(args, *state); + if (error) + return error; + + error = xfs_attr_rmtval_invalidate(args); + if (error) + return error; + } + + return 0; +} + +/* * Remove a name from a B-tree attribute list. * * This will involve walking down the Btree, and may involve joining @@ -1202,8 +1235,8 @@ xfs_attr_node_removename( trace_xfs_attr_node_removename(args); - error = xfs_attr_node_hasname(args, &state); - if (error != -EEXIST) + error = xfs_attr_node_removename_setup(args, &state); + if (error) goto out; /* @@ -1211,18 +1244,7 @@ xfs_attr_node_removename( * This is done before we remove the attribute so that we don't * overflow the maximum size of a transaction and/or hit a deadlock. */ - blk = &state->path.blk[ state->path.active-1 ]; - ASSERT(blk->bp != NULL); - ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC); if (args->rmtblkno > 0) { - error = xfs_attr_leaf_mark_incomplete(args, state); - if (error) - goto out; - - error = xfs_attr_rmtval_invalidate(args); - if (error) - return error; - error = xfs_attr_rmtval_remove(args); if (error) goto out;