From patchwork Wed Jul 18 15:50:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 10532725 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0DF23600F4 for ; Wed, 18 Jul 2018 15:50:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EC6BD2997D for ; Wed, 18 Jul 2018 15:50:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EA58729870; Wed, 18 Jul 2018 15:50:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2AD572995C for ; Wed, 18 Jul 2018 15:50:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731059AbeGRQ30 (ORCPT ); Wed, 18 Jul 2018 12:29:26 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:36970 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731046AbeGRQ30 (ORCPT ); Wed, 18 Jul 2018 12:29:26 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w6IFnETJ167322 for ; Wed, 18 Jul 2018 15:50:54 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : from : to : cc : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2018-07-02; bh=B9TNF/RnpYTQyah0kAY/AecavJBHyUeX5bsqEXt37Mc=; b=EcRGKq+lutLHUBT9VAMK1F5YkMF9Olu0dn7yfU9Q3Hrs/df6Z6SAfffwp6zlxAiqjQaJ 47EpSoj3U81Lt6dJtlef8j5ryFb6TiW1qjAVfmC+hG3JvvB78RnSkYhzT5yN/D36uA4O 7of8DUnds4JnzgNJ9NOMawQipY8dNZEhpDwViFZWq246p01GPvmwnH9q8EZ9m9zEsVSE P7vk7obedG9UhHgaFKCcF/mMuadXhYN1BP5SKkZt/FFlF0ZuSDl6OHoDvEA5dApI0aHP wkJfEuj30VnoswD9V9UuRnFPKNVutqzuDsNlnLJwC4Jcm7G8vUld1zfcnciewjrtL669 hA== Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp2120.oracle.com with ESMTP id 2k9yjx28uf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 18 Jul 2018 15:50:53 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w6IForRF022693 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 18 Jul 2018 15:50:53 GMT Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w6IFoqk3031759 for ; Wed, 18 Jul 2018 15:50:53 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 18 Jul 2018 08:50:52 -0700 Subject: [PATCH 3/8] xfs: trivial xfs_btree_del_cursor cleanups From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org Date: Wed, 18 Jul 2018 08:50:51 -0700 Message-ID: <153192905163.31685.17441257298247003323.stgit@magnolia> In-Reply-To: <153192902811.31685.11590100183112248407.stgit@magnolia> References: <153192902811.31685.11590100183112248407.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8958 signatures=668706 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=3 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=513 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807180176 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Darrick J. Wong The error argument to xfs_btree_del_cursor already understands the "nonzero for error" semantics, so remove pointless error testing in the callers and pass it directly. Signed-off-by: Darrick J. Wong Reviewed-by: Brian Foster Reviewed-by: Carlos Maiolino Reviewed-by: Christoph Hellwig --- fs/xfs/libxfs/xfs_bmap.c | 24 ++++++++---------------- fs/xfs/libxfs/xfs_bmap_btree.c | 2 +- fs/xfs/libxfs/xfs_ialloc.c | 2 +- fs/xfs/libxfs/xfs_ialloc_btree.c | 2 +- fs/xfs/libxfs/xfs_refcount.c | 2 +- fs/xfs/libxfs/xfs_rmap.c | 18 +++--------------- fs/xfs/scrub/bmap.c | 5 ++--- fs/xfs/scrub/repair.c | 2 +- fs/xfs/xfs_discard.c | 2 +- fs/xfs/xfs_fsmap.c | 2 +- fs/xfs/xfs_itable.c | 6 ++---- fs/xfs/xfs_reflink.c | 2 +- 12 files changed, 23 insertions(+), 46 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 7205268b30bc..50119b54a2b5 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -975,8 +975,7 @@ xfs_bmap_add_attrfork_extents( flags, XFS_DATA_FORK); if (cur) { cur->bc_private.b.allocated = 0; - xfs_btree_del_cursor(cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); } return error; } @@ -4500,8 +4499,7 @@ xfs_bmapi_write( bma.cur->bc_private.b.firstblock)); *firstblock = bma.cur->bc_private.b.firstblock; } - xfs_btree_del_cursor(bma.cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(bma.cur, error); } if (!error) xfs_bmap_validate_ret(orig_bno, orig_len, orig_flags, orig_mval, @@ -4599,10 +4597,8 @@ xfs_bmapi_remap( if (logflags) xfs_trans_log_inode(tp, ip, logflags); - if (cur) { - xfs_btree_del_cursor(cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); - } + if (cur) + xfs_btree_del_cursor(cur, error); return error; } @@ -5505,8 +5501,7 @@ __xfs_bunmapi( *firstblock = cur->bc_private.b.firstblock; cur->bc_private.b.allocated = 0; } - xfs_btree_del_cursor(cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); } return error; } @@ -5773,8 +5768,7 @@ xfs_bmap_collapse_extents( *next_fsb = got.br_startoff; del_cursor: if (cur) - xfs_btree_del_cursor(cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); if (logflags) xfs_trans_log_inode(tp, ip, logflags); return error; @@ -5905,8 +5899,7 @@ xfs_bmap_insert_extents( *next_fsb = got.br_startoff; del_cursor: if (cur) - xfs_btree_del_cursor(cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); if (logflags) xfs_trans_log_inode(tp, ip, logflags); return error; @@ -6026,8 +6019,7 @@ xfs_bmap_split_extent_at( del_cursor: if (cur) { cur->bc_private.b.allocated = 0; - xfs_btree_del_cursor(cur, - error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); } if (logflags) diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index e1a2d9ceb615..cd2da4ef614f 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -645,7 +645,7 @@ xfs_bmbt_change_owner( cur->bc_private.b.flags |= XFS_BTCUR_BPRV_INVALID_OWNER; error = xfs_btree_change_owner(cur, new_owner, buffer_list); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); return error; } diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index 0d968e8143aa..dd0a0fb0abc8 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -2260,7 +2260,7 @@ xfs_imap_lookup( } xfs_trans_brelse(tp, agbp); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); if (error) return error; diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index a5237afec5ab..735a33252eb2 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -566,7 +566,7 @@ xfs_inobt_count_blocks( cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno, btnum); error = xfs_btree_count_blocks(cur, tree_blocks); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); xfs_buf_relse(agbp); return error; diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 9dda6fd0bb13..240a32984d13 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -1067,7 +1067,7 @@ xfs_refcount_finish_one_cleanup( if (rcur == NULL) return; agbp = rcur->bc_private.a.agbp; - xfs_btree_del_cursor(rcur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(rcur, error); if (error) xfs_trans_brelse(tp, agbp); } diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index 8b2a2f81d110..fb266fa2cc45 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -670,14 +670,8 @@ xfs_rmap_free( cur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno); error = xfs_rmap_unmap(cur, bno, len, false, oinfo); - if (error) - goto out_error; - xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR); - return 0; - -out_error: - xfs_btree_del_cursor(cur, XFS_BTREE_ERROR); + xfs_btree_del_cursor(cur, error); return error; } @@ -912,14 +906,8 @@ xfs_rmap_alloc( cur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno); error = xfs_rmap_map(cur, bno, len, false, oinfo); - if (error) - goto out_error; - xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR); - return 0; - -out_error: - xfs_btree_del_cursor(cur, XFS_BTREE_ERROR); + xfs_btree_del_cursor(cur, error); return error; } @@ -2156,7 +2144,7 @@ xfs_rmap_finish_one_cleanup( if (rcur == NULL) return; agbp = rcur->bc_private.a.agbp; - xfs_btree_del_cursor(rcur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(rcur, error); if (error) xfs_trans_brelse(tp, agbp); } diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index 3d08589f5c60..ebbfab173e97 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -404,8 +404,7 @@ xfs_scrub_bmap_btree( cur = xfs_bmbt_init_cursor(mp, sc->tp, ip, whichfork); xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, whichfork); error = xfs_scrub_btree(sc, cur, xfs_scrub_bmapbt_rec, &oinfo, info); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : - XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); return error; } @@ -514,7 +513,7 @@ xfs_scrub_bmap_check_ag_rmaps( if (error == XFS_BTREE_QUERY_RANGE_ABORT) error = 0; - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); out_agf: xfs_trans_brelse(sc->tp, agf); return error; diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c index 326be4e8b71e..35c589a04fac 100644 --- a/fs/xfs/scrub/repair.c +++ b/fs/xfs/scrub/repair.c @@ -1009,7 +1009,7 @@ xfs_repair_find_ag_btree_roots( cur = xfs_rmapbt_init_cursor(mp, sc->tp, agf_bp, sc->sa.agno); error = xfs_rmap_query_all(cur, xfs_repair_findroot_rmap, &ri); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); return error; } diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c index 678a5fcd7576..93f07edafd81 100644 --- a/fs/xfs/xfs_discard.c +++ b/fs/xfs/xfs_discard.c @@ -128,7 +128,7 @@ xfs_trim_extents( } out_del_cursor: - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); xfs_buf_relse(agbp); out_put_perag: xfs_perag_put(pag); diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c index c7157bc48bd1..f7e00e42f360 100644 --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -219,7 +219,7 @@ xfs_getfsmap_is_shared( error = xfs_refcount_find_shared(cur, rec->rm_startblock, rec->rm_blockcount, &fbno, &flen, false); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); if (error) return error; diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 24f4f1c555b5..65810827a8d0 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -458,8 +458,7 @@ xfs_bulkstat( * pending error, then we are done. */ del_cursor: - xfs_btree_del_cursor(cur, error ? - XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); xfs_buf_relse(agbp); if (error) break; @@ -632,8 +631,7 @@ xfs_inumbers( kmem_free(buffer); if (cur) - xfs_btree_del_cursor(cur, (error ? XFS_BTREE_ERROR : - XFS_BTREE_NOERROR)); + xfs_btree_del_cursor(cur, error); if (agbp) xfs_buf_relse(agbp); diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 592fb2071a03..268d51e35812 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -162,7 +162,7 @@ xfs_reflink_find_shared( error = xfs_refcount_find_shared(cur, agbno, aglen, fbno, flen, find_end_of_shared); - xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); + xfs_btree_del_cursor(cur, error); xfs_trans_brelse(tp, agbp); return error;