From 0b04b6b875b32f2b32263ba46d54d001e05724f9 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Thu, 19 Jul 2018 12:26:31 -0700 Subject: [PATCH] xfs: trivial xfs_btree_del_cursor cleanups 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(-) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 7b93b1e16ad9..6bc0cdff488e 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -961,8 +961,7 @@ xfs_bmap_add_attrfork_extents( 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; } @@ -4447,8 +4446,7 @@ xfs_bmapi_write( xfs_trans_log_inode(tp, ip, bma.logflags); if (bma.cur) { - 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, @@ -4542,10 +4540,8 @@ 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; } @@ -5439,8 +5435,7 @@ __xfs_bunmapi( if (cur) { if (!error) 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; } @@ -5700,8 +5695,7 @@ 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; @@ -5828,8 +5822,7 @@ 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; @@ -5945,8 +5938,7 @@ 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 628ed82ca286..01489714a253 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -639,7 +639,7 @@ 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 811d36afd024..295304ad1bc1 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -2258,7 +2258,7 @@ 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 2ecfb0518580..a2dfae67ade1 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 297d7ce2901e..3d76a9e35870 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 3143889097f1..406f79d44153 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;