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=-9.9 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 B0428C43331 for ; Fri, 3 Apr 2020 22:12:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8647F207FF for ; Fri, 3 Apr 2020 22:12:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="VO8C9N3Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728613AbgDCWMo (ORCPT ); Fri, 3 Apr 2020 18:12:44 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:47474 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728562AbgDCWMn (ORCPT ); Fri, 3 Apr 2020 18:12:43 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 033MA08l082820 for ; Fri, 3 Apr 2020 22:12:42 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=LED44RPzclh2BGgSnmbL4vZ/X9gTFAkpK2+G2Ywuq4o=; b=VO8C9N3QI8PRAAD5/Ax+nL/kYvtV78JHmEux4mJAUad78SKFALvovisrTYf6duhwB+Xf JWrJgZ5yPFz6ECrlmi2+WIvOZje9tk5fvNDlpNnyvA2I4tgGlA2IXz5qzdN6sfgF2lp8 Q7TM0SG1trM0fW3YHTDXWS/UB3VHhZnJSSW5zRVKdB8hQ7g9wRc0wfKON2iGu6lZJNX3 9+Z0G3s3nR562Ly9RTbQuH92uJ8FQtlPGce7jVqJ7Ay15bh5eNV9186CuAdZGZKaJ/y+ kYBGg47+QrYBY/SnYWBKjGjrNlBUXNsy5idlotd29xL8u+N2/Hdn70tavpIrbUAyhhrt ng== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2130.oracle.com with ESMTP id 303cevkds2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 03 Apr 2020 22:12:42 +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 033M8WY2101911 for ; Fri, 3 Apr 2020 22:12:41 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3030.oracle.com with ESMTP id 302g4y9m0d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 03 Apr 2020 22:12:41 +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 033MCebB010808 for ; Fri, 3 Apr 2020 22:12:40 GMT Received: from localhost.localdomain (/67.1.1.216) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 03 Apr 2020 15:12:40 -0700 From: Allison Collins To: linux-xfs@vger.kernel.org Subject: [PATCH v8 08/20] xfs: Factor out xfs_attr_rmtval_invalidate Date: Fri, 3 Apr 2020 15:12:17 -0700 Message-Id: <20200403221229.4995-9-allison.henderson@oracle.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200403221229.4995-1-allison.henderson@oracle.com> References: <20200403221229.4995-1-allison.henderson@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9580 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 suspectscore=1 mlxscore=0 spamscore=0 malwarescore=0 mlxlogscore=999 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004030171 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9580 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 adultscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 suspectscore=1 mlxscore=0 impostorscore=0 mlxlogscore=999 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004030171 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 --- fs/xfs/libxfs/xfs_attr_remote.c | 26 +++++++++++++++++++++----- fs/xfs/libxfs/xfs_attr_remote.h | 2 +- 2 files changed, 22 insertions(+), 6 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index f825eed..4d51969 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -634,15 +634,12 @@ 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. @@ -670,13 +667,32 @@ 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/fs/xfs/libxfs/xfs_attr_remote.h b/fs/xfs/libxfs/xfs_attr_remote.h index 6fb4572..eff5f95 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.h +++ b/fs/xfs/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