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=-13.1 required=3.0 tests=BAYES_00,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=unavailable 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 85F56C433E4 for ; Sat, 18 Jul 2020 04:33:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 667652083E for ; Sat, 18 Jul 2020 04:33:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="qNwu5ZMU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725809AbgGREd4 (ORCPT ); Sat, 18 Jul 2020 00:33:56 -0400 Received: from aserp2130.oracle.com ([141.146.126.79]:59536 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726078AbgGREdz (ORCPT ); Sat, 18 Jul 2020 00:33:55 -0400 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 06I4Xt3D052582 for ; Sat, 18 Jul 2020 04:33:55 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=qNwu5ZMURekD/BPT6gfc9TgViNENqLYHGdbryl62718OlDzS22VnH4UfBwKzBWHMq5f8 qiN8OzDzMPozQyrl8pEbQjE7QZnJtZvlp2VYg3PHqrRLvaQLwQNhJ/s7MGrO6N8Qv0oI gBOQ56ldgn6SxhRhB9mZYFuTJco6Y5l/U1+ZmWUQNj2bP3m+dnReEZYO5xXL62oy2swc VLqHRIacoMC4bCwnuYmFUWxGXjcoOu8P6m7mACrBYDQkVHDN3lALWng9SNBzg/WaRY7Q VG3Gq8ng5AoXxcMkpiIlzScrfGk+Him9lkgL/4YqNjte6Ii9p/j+9dk2Zhg9aSzggU06 lw== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2130.oracle.com with ESMTP id 32bpkarbj8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Sat, 18 Jul 2020 04:33:54 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 06I4XmAQ169379 for ; Sat, 18 Jul 2020 04:33:54 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 32brw1w79r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 18 Jul 2020 04:33:54 +0000 Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 06I4XrPi003377 for ; Sat, 18 Jul 2020 04:33:53 GMT Received: from localhost.localdomain (/67.1.142.158) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 17 Jul 2020 21:33:53 -0700 From: Allison Collins To: linux-xfs@vger.kernel.org Subject: [PATCH v11 09/26] xfsprogs: Factor out xfs_attr_rmtval_invalidate Date: Fri, 17 Jul 2020 21:33:25 -0700 Message-Id: <20200718043342.6432-10-allison.henderson@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200718043342.6432-1-allison.henderson@oracle.com> References: <20200718043342.6432-1-allison.henderson@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9685 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 mlxlogscore=999 bulkscore=0 malwarescore=0 adultscore=0 spamscore=0 suspectscore=1 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007180030 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9685 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 bulkscore=0 mlxlogscore=999 mlxscore=0 malwarescore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 priorityscore=1501 impostorscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007180030 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__ */ -- 2.7.4