From patchwork Thu Jun 25 23:28:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allison Henderson X-Patchwork-Id: 11626233 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 71148913 for ; Thu, 25 Jun 2020 23:29:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 591DD20CC7 for ; Thu, 25 Jun 2020 23:29:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="vfi+r0q2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726192AbgFYX3o (ORCPT ); Thu, 25 Jun 2020 19:29:44 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:51194 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731914AbgFYX3O (ORCPT ); Thu, 25 Jun 2020 19:29:14 -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 05PNT39t013446 for ; Thu, 25 Jun 2020 23:29:03 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=Q+KkLHzOQ9ZI2yAe1NyYt3D/QjTqiCxny0IUQn6DIVY=; b=vfi+r0q2rfjWXszmSQOEpanyVNlaQ8JLfzJ1yT+pQ2HNncw+119o6WSQYZCLvoY7NUgp EhGCXWGprfvF7y3kpLiwiBnxTe7aqkAFy1aENMWa0Y3g2zMl3sQlZ1A3d0RljYZS2jsO HpkxDUNlZp4NP4uUoCgaQGQzriGnd4eMaM4HLOsbuE7EFANK/NDRRbz50WZ+c/vo+qN5 pMw0VOc+khiIl6X0ehGYjxjOmAhbe+8xSvAO36v4QXsh0hLvIeb5kO7J3ruqfGnf6UzF a0y58rLwOaF7ifpUekYTWoti3dVZSpCakF+3pj0Qovr3QF7xTTa9MHMc2hWNIYC2wAPe hA== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2120.oracle.com with ESMTP id 31uustu95u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Thu, 25 Jun 2020 23:29:03 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 05PNS3Dg141259 for ; Thu, 25 Jun 2020 23:29:02 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3030.oracle.com with ESMTP id 31uur1wawr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 25 Jun 2020 23:29:02 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 05PNT18e007687 for ; Thu, 25 Jun 2020 23:29:01 GMT Received: from localhost.localdomain (/67.1.142.158) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 25 Jun 2020 23:29:01 +0000 From: Allison Collins To: linux-xfs@vger.kernel.org Subject: [PATCH v10 09/26] xfsprogs: Factor out xfs_attr_rmtval_invalidate Date: Thu, 25 Jun 2020 16:28:31 -0700 Message-Id: <20200625232848.14465-10-allison.henderson@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200625232848.14465-1-allison.henderson@oracle.com> References: <20200625232848.14465-1-allison.henderson@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9663 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006250136 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9663 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 mlxlogscore=999 cotscore=-2147483648 adultscore=0 bulkscore=0 spamscore=0 phishscore=0 suspectscore=1 priorityscore=1501 lowpriorityscore=0 clxscore=1015 impostorscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006250136 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Because new delayed attribute routines cannot roll transactions, we carve off the parts of xfs_attr_rmtval_remove that we can use. This will help to reduce repetitive code later when we introduce delayed attributes. Signed-off-by: Allison Collins Reviewed-by: Brian Foster Reviewed-by: Darrick J. Wong Reviewed-by: Chandan Rajendra --- libxfs/xfs_attr_remote.c | 26 +++++++++++++++++++++----- libxfs/xfs_attr_remote.h | 2 +- 2 files changed, 22 insertions(+), 6 deletions(-) diff --git a/libxfs/xfs_attr_remote.c b/libxfs/xfs_attr_remote.c index 6267cd6..e09c1b6 100644 --- a/libxfs/xfs_attr_remote.c +++ b/libxfs/xfs_attr_remote.c @@ -633,15 +633,12 @@ xfs_attr_rmtval_set( * out-of-line buffer that it is stored on. */ int -xfs_attr_rmtval_remove( +xfs_attr_rmtval_invalidate( struct xfs_da_args *args) { xfs_dablk_t lblkno; int blkcnt; int error; - int done; - - trace_xfs_attr_rmtval_remove(args); /* * Roll through the "value", invalidating the attribute value's blocks. @@ -669,13 +666,32 @@ xfs_attr_rmtval_remove( lblkno += map.br_blockcount; blkcnt -= map.br_blockcount; } + return 0; +} +/* + * Remove the value associated with an attribute by deleting the + * out-of-line buffer that it is stored on. + */ +int +xfs_attr_rmtval_remove( + struct xfs_da_args *args) +{ + xfs_dablk_t lblkno; + int blkcnt; + int error = 0; + int done = 0; + + trace_xfs_attr_rmtval_remove(args); + + error = xfs_attr_rmtval_invalidate(args); + if (error) + return error; /* * Keep de-allocating extents until the remote-value region is gone. */ lblkno = args->rmtblkno; blkcnt = args->rmtblkcnt; - done = 0; while (!done) { error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt, XFS_BMAPI_ATTRFORK, 1, &done); diff --git a/libxfs/xfs_attr_remote.h b/libxfs/xfs_attr_remote.h index 6fb4572..eff5f95 100644 --- a/libxfs/xfs_attr_remote.h +++ b/libxfs/xfs_attr_remote.h @@ -13,5 +13,5 @@ int xfs_attr_rmtval_set(struct xfs_da_args *args); int xfs_attr_rmtval_remove(struct xfs_da_args *args); int xfs_attr_rmtval_stale(struct xfs_inode *ip, struct xfs_bmbt_irec *map, xfs_buf_flags_t incore_flags); - +int xfs_attr_rmtval_invalidate(struct xfs_da_args *args); #endif /* __XFS_ATTR_REMOTE_H__ */