diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 6bc0cdff488e..92cd064a2589 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1018,7 +1018,6 @@ xfs_bmap_add_attrfork( int size, /* space new attribute needs */ int rsvd) /* xact may use reserved blks */ { - struct xfs_defer_ops dfops; /* freed extent records */ xfs_mount_t *mp; /* mount structure */ xfs_trans_t *tp; /* transaction pointer */ int blks; /* space reservation */ @@ -1037,7 +1036,6 @@ xfs_bmap_add_attrfork( rsvd ? XFS_TRANS_RESERVE : 0, &tp); if (error) return error; - xfs_defer_init(tp, &dfops); xfs_ilock(ip, XFS_ILOCK_EXCL); error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ? @@ -1102,7 +1100,7 @@ xfs_bmap_add_attrfork( if (logflags) xfs_trans_log_inode(tp, ip, logflags); if (error) - goto bmap_cancel; + goto trans_cancel; if (!xfs_sb_version_hasattr(&mp->m_sb) || (!xfs_sb_version_hasattr2(&mp->m_sb) && version == 2)) { bool log_sb = false; @@ -1121,15 +1119,10 @@ xfs_bmap_add_attrfork( xfs_log_sb(tp); } - error = xfs_defer_finish(&tp, &dfops); - if (error) - goto bmap_cancel; error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; -bmap_cancel: - xfs_defer_cancel(&dfops); trans_cancel: xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); @@ -5953,14 +5946,12 @@ xfs_bmap_split_extent( { struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; - struct xfs_defer_ops dfops; int error; error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, XFS_DIOSTRAT_SPACE_RES(mp, 0), 0, 0, &tp); if (error) return error; - xfs_defer_init(tp, &dfops); xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); @@ -5969,14 +5960,9 @@ xfs_bmap_split_extent( if (error) goto out; - error = xfs_defer_finish(&tp, &dfops); - if (error) - goto out; - return xfs_trans_commit(tp); out: - xfs_defer_cancel(&dfops); xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 9ef1f440a6f2..4cbc2efb099e 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -1635,7 +1635,6 @@ xfs_refcount_recover_cow_leftovers( struct list_head debris; union xfs_btree_irec low; union xfs_btree_irec high; - struct xfs_defer_ops dfops; xfs_fsblock_t fsb; xfs_agblock_t agbno; int error; @@ -1691,22 +1690,17 @@ xfs_refcount_recover_cow_leftovers( trace_xfs_refcount_recover_extent(mp, agno, &rr->rr_rrec); /* Free the orphan record */ - xfs_defer_init(tp, &dfops); agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START; fsb = XFS_AGB_TO_FSB(mp, agno, agbno); error = xfs_refcount_free_cow_extent(mp, tp->t_dfops, fsb, rr->rr_rrec.rc_blockcount); if (error) - goto out_defer; + goto out_trans; /* Free the block. */ xfs_bmap_add_free(mp, tp->t_dfops, fsb, rr->rr_rrec.rc_blockcount, NULL); - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_defer; - error = xfs_trans_commit(tp); if (error) goto out_free; @@ -1716,8 +1710,6 @@ xfs_refcount_recover_cow_leftovers( } return error; -out_defer: - xfs_defer_cancel(tp->t_dfops); out_trans: xfs_trans_cancel(tp); out_free: diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index d3055972d3a6..228821b2ebe0 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -382,7 +382,6 @@ xfs_attr_inactive( { struct xfs_trans *trans; struct xfs_mount *mp; - struct xfs_defer_ops dfops; int lock_mode = XFS_ILOCK_SHARED; int error = 0; @@ -399,7 +398,6 @@ xfs_attr_inactive( error = xfs_trans_alloc(mp, &M_RES(mp)->tr_attrinval, 0, 0, 0, &trans); if (error) goto out_destroy_fork; - xfs_defer_init(trans, &dfops); lock_mode = XFS_ILOCK_EXCL; xfs_ilock(dp, lock_mode); diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 1a4617c74c6a..ddb5f1200d3d 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -792,7 +792,6 @@ xfs_free_eofblocks( int nimaps; struct xfs_bmbt_irec imap; struct xfs_mount *mp = ip->i_mount; - struct xfs_defer_ops dfops; /* * Figure out if there are any blocks beyond the end @@ -832,7 +831,6 @@ xfs_free_eofblocks( ASSERT(XFS_FORCED_SHUTDOWN(mp)); return error; } - xfs_defer_init(tp, &dfops); xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); @@ -880,7 +878,6 @@ xfs_alloc_file_space( int rt; xfs_trans_t *tp; xfs_bmbt_irec_t imaps[1], *imapp; - struct xfs_defer_ops dfops; uint qblocks, resblks, resrtextents; int error; @@ -973,7 +970,6 @@ xfs_alloc_file_space( xfs_trans_ijoin(tp, ip, 0); - xfs_defer_init(tp, &dfops); error = xfs_bmapi_write(tp, ip, startoffset_fsb, allocatesize_fsb, alloc_type, resblks, imapp, &nimaps); @@ -983,10 +979,6 @@ xfs_alloc_file_space( /* * Complete the transaction */ - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto error0; - error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); if (error) @@ -1005,8 +997,7 @@ xfs_alloc_file_space( return error; -error0: /* Cancel bmap, unlock inode, unreserve quota blocks, cancel trans */ - xfs_defer_cancel(&dfops); +error0: /* unlock inode, unreserve quota blocks, cancel trans */ xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag); error1: /* Just cancel transaction */ @@ -1024,7 +1015,6 @@ xfs_unmap_extent( { struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; - struct xfs_defer_ops dfops; uint resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0); int error; @@ -1042,23 +1032,17 @@ xfs_unmap_extent( xfs_trans_ijoin(tp, ip, 0); - xfs_defer_init(tp, &dfops); error = xfs_bunmapi(tp, ip, startoffset_fsb, len_fsb, 0, 2, done); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; xfs_defer_ijoin(tp->t_dfops, ip); - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; error = xfs_trans_commit(tp); out_unlock: xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); out_trans_cancel: xfs_trans_cancel(tp); goto out_unlock; @@ -1310,7 +1294,6 @@ xfs_collapse_file_space( struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; int error; - struct xfs_defer_ops dfops; xfs_fileoff_t next_fsb = XFS_B_TO_FSB(mp, offset + len); xfs_fileoff_t shift_fsb = XFS_B_TO_FSB(mp, len); uint resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0); @@ -1343,22 +1326,16 @@ xfs_collapse_file_space( goto out_trans_cancel; xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); - xfs_defer_init(tp, &dfops); error = xfs_bmap_collapse_extents(tp, ip, &next_fsb, shift_fsb, &done); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; error = xfs_trans_commit(tp); } return error; -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); out_trans_cancel: xfs_trans_cancel(tp); return error; @@ -1385,7 +1362,6 @@ xfs_insert_file_space( struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; int error; - struct xfs_defer_ops dfops; xfs_fileoff_t stop_fsb = XFS_B_TO_FSB(mp, offset); xfs_fileoff_t next_fsb = NULLFSBLOCK; xfs_fileoff_t shift_fsb = XFS_B_TO_FSB(mp, len); @@ -1421,22 +1397,17 @@ xfs_insert_file_space( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); - xfs_defer_init(tp, &dfops); error = xfs_bmap_insert_extents(tp, ip, &next_fsb, shift_fsb, &done, stop_fsb); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; error = xfs_trans_commit(tp); } return error; -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); +out_trans_cancel: xfs_trans_cancel(tp); return error; } @@ -1607,7 +1578,7 @@ xfs_swap_extent_rmap( /* Unmap the old blocks in the source file. */ while (tirec.br_blockcount) { - xfs_defer_init(tp, tp->t_dfops); + ASSERT(tp->t_firstblock == NULLFSBLOCK); trace_xfs_swap_extent_rmap_remap_piece(tip, &tirec); /* Read extent from the source file */ @@ -1831,7 +1802,6 @@ xfs_swap_extents( { struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; - struct xfs_defer_ops dfops; struct xfs_bstat *sbp = &sxp->sx_stat; int src_log_flags, target_log_flags; int error = 0; @@ -1900,7 +1870,6 @@ xfs_swap_extents( error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, resblks, 0, 0, &tp); if (error) goto out_unlock; - xfs_defer_init(tp, &dfops); /* * Lock and join the inodes to the tansaction so that transaction commit diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index c53de34c9ae5..a57d5e8c3118 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -295,8 +295,6 @@ xfs_dquot_disk_alloc( trace_xfs_dqalloc(dqp); - xfs_defer_init(tp, tp->t_dfops); - xfs_ilock(quotip, XFS_ILOCK_EXCL); if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) { /* @@ -538,7 +536,6 @@ xfs_qm_dqread_alloc( struct xfs_buf **bpp) { struct xfs_trans *tp; - struct xfs_defer_ops dfops; struct xfs_buf *bp; int error; @@ -546,7 +543,6 @@ xfs_qm_dqread_alloc( XFS_QM_DQALLOC_SPACE_RES(mp), 0, 0, &tp); if (error) goto err; - xfs_defer_init(tp, &dfops); error = xfs_dquot_disk_alloc(&tp, dqp, &bp); if (error) diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 7d7d7e95fa17..c47183a2f167 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1142,7 +1142,6 @@ xfs_create( struct xfs_inode *ip = NULL; struct xfs_trans *tp = NULL; int error; - struct xfs_defer_ops dfops; bool unlock_dp_on_error = false; prid_t prid; struct xfs_dquot *udqp = NULL; @@ -1194,8 +1193,6 @@ xfs_create( xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); unlock_dp_on_error = true; - xfs_defer_init(tp, &dfops); - /* * Reserve disk quota and the inode. */ @@ -1236,11 +1233,11 @@ xfs_create( if (is_dir) { error = xfs_dir_init(tp, ip, dp); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; error = xfs_bumplink(tp, dp); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; } /* @@ -1258,10 +1255,6 @@ xfs_create( */ xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp); - error = xfs_defer_finish(&tp, &dfops); - if (error) - goto out_bmap_cancel; - error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -1273,8 +1266,6 @@ xfs_create( *ipp = ip; return 0; - out_bmap_cancel: - xfs_defer_cancel(&dfops); out_trans_cancel: xfs_trans_cancel(tp); out_release_inode: @@ -1399,7 +1390,6 @@ xfs_link( xfs_mount_t *mp = tdp->i_mount; xfs_trans_t *tp; int error; - struct xfs_defer_ops dfops; int resblks; trace_xfs_link(tdp, target_name); @@ -1448,8 +1438,6 @@ xfs_link( goto error_return; } - xfs_defer_init(tp, &dfops); - /* * Handle initial link state of O_TMPFILE inode */ @@ -1478,12 +1466,6 @@ xfs_link( if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) xfs_trans_set_sync(tp); - error = xfs_defer_finish(&tp, &dfops); - if (error) { - xfs_defer_cancel(&dfops); - goto error_return; - } - return xfs_trans_commit(tp); error_return: @@ -1719,7 +1701,6 @@ xfs_inactive_truncate( { struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; - struct xfs_defer_ops dfops; int error; error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp); @@ -1727,8 +1708,6 @@ xfs_inactive_truncate( ASSERT(XFS_FORCED_SHUTDOWN(mp)); return error; } - xfs_defer_init(tp, &dfops); - xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); @@ -1769,7 +1748,6 @@ STATIC int xfs_inactive_ifree( struct xfs_inode *ip) { - struct xfs_defer_ops dfops; struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; int error; @@ -1806,7 +1784,6 @@ xfs_inactive_ifree( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); - xfs_defer_init(tp, &dfops); error = xfs_ifree(tp, ip); if (error) { /* @@ -1833,12 +1810,6 @@ xfs_inactive_ifree( * Just ignore errors at this point. There is nothing we can do except * to try to keep going. Make sure it's not a silent error. */ - error = xfs_defer_finish(&tp, &dfops); - if (error) { - xfs_notice(mp, "%s: xfs_defer_finish returned error %d", - __func__, error); - xfs_defer_cancel(&dfops); - } error = xfs_trans_commit(tp); if (error) xfs_notice(mp, "%s: xfs_trans_commit returned error %d", @@ -2569,7 +2540,6 @@ xfs_remove( xfs_trans_t *tp = NULL; int is_dir = S_ISDIR(VFS_I(ip)->i_mode); int error = 0; - struct xfs_defer_ops dfops; uint resblks; trace_xfs_remove(dp, name); @@ -2649,11 +2619,10 @@ xfs_remove( if (error) goto out_trans_cancel; - xfs_defer_init(tp, &dfops); error = xfs_dir_removename(tp, dp, name, ip->i_ino, resblks); if (error) { ASSERT(error != -ENOENT); - goto out_bmap_cancel; + goto out_trans_cancel; } /* @@ -2664,10 +2633,6 @@ xfs_remove( if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) xfs_trans_set_sync(tp); - error = xfs_defer_finish(&tp, &dfops); - if (error) - goto out_bmap_cancel; - error = xfs_trans_commit(tp); if (error) goto std_return; @@ -2677,8 +2642,6 @@ xfs_remove( return 0; - out_bmap_cancel: - xfs_defer_cancel(&dfops); out_trans_cancel: xfs_trans_cancel(tp); std_return: @@ -2740,9 +2703,6 @@ static int xfs_finish_rename( struct xfs_trans *tp) { - struct xfs_defer_ops *dfops = tp->t_dfops; - int error; - /* * If this is a synchronous mount, make sure that the rename transaction * goes to disk before returning to the user. @@ -2750,13 +2710,6 @@ xfs_finish_rename( if (tp->t_mountp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) xfs_trans_set_sync(tp); - error = xfs_defer_finish(&tp, dfops); - if (error) { - xfs_defer_cancel(dfops); - xfs_trans_cancel(tp); - return error; - } - return xfs_trans_commit(tp); } @@ -2869,7 +2822,6 @@ xfs_cross_rename( return xfs_finish_rename(tp); out_trans_abort: - xfs_defer_cancel(tp->t_dfops); xfs_trans_cancel(tp); return error; } @@ -2924,7 +2876,6 @@ xfs_rename( { struct xfs_mount *mp = src_dp->i_mount; struct xfs_trans *tp; - struct xfs_defer_ops dfops; struct xfs_inode *wip = NULL; /* whiteout inode */ struct xfs_inode *inodes[__XFS_SORT_INODES]; int num_inodes = __XFS_SORT_INODES; @@ -3006,8 +2957,6 @@ xfs_rename( goto out_trans_cancel; } - xfs_defer_init(tp, &dfops); - /* RENAME_EXCHANGE is unique from here on. */ if (flags & RENAME_EXCHANGE) return xfs_cross_rename(tp, src_dp, src_name, src_ip, @@ -3035,7 +2984,7 @@ xfs_rename( error = xfs_dir_createname(tp, target_dp, target_name, src_ip->i_ino, spaceres); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; xfs_trans_ichgtime(tp, target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -3043,7 +2992,7 @@ xfs_rename( if (new_parent && src_is_directory) { error = xfs_bumplink(tp, target_dp); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; } } else { /* target_ip != NULL */ /* @@ -3074,7 +3023,7 @@ xfs_rename( error = xfs_dir_replace(tp, target_dp, target_name, src_ip->i_ino, spaceres); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; xfs_trans_ichgtime(tp, target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -3085,7 +3034,7 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; if (src_is_directory) { /* @@ -3093,7 +3042,7 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; } } /* target_ip != NULL */ @@ -3109,7 +3058,7 @@ xfs_rename( target_dp->i_ino, spaceres); ASSERT(error != -EEXIST); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; } /* @@ -3135,7 +3084,7 @@ xfs_rename( */ error = xfs_droplink(tp, src_dp); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; } /* @@ -3150,7 +3099,7 @@ xfs_rename( error = xfs_dir_removename(tp, src_dp, src_name, src_ip->i_ino, spaceres); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; /* * For whiteouts, we need to bump the link count on the whiteout inode. @@ -3164,10 +3113,10 @@ xfs_rename( ASSERT(VFS_I(wip)->i_nlink == 0); error = xfs_bumplink(tp, wip); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; error = xfs_iunlink_remove(tp, wip); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; xfs_trans_log_inode(tp, wip, XFS_ILOG_CORE); /* @@ -3188,8 +3137,6 @@ xfs_rename( IRELE(wip); return error; -out_bmap_cancel: - xfs_defer_cancel(&dfops); out_trans_cancel: xfs_trans_cancel(tp); out_release_wip: diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 756694219f77..8e8ca9f03f0e 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -157,7 +157,6 @@ xfs_iomap_write_direct( int quota_flag; int rt; xfs_trans_t *tp; - struct xfs_defer_ops dfops; uint qblocks, resblks, resrtextents; int error; int lockmode; @@ -253,20 +252,15 @@ xfs_iomap_write_direct( * From this point onwards we overwrite the imap pointer that the * caller gave to us. */ - xfs_defer_init(tp, &dfops); nimaps = 1; error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, bmapi_flags, resblks, imap, &nimaps); if (error) - goto out_bmap_cancel; + goto out_res_cancel; /* * Complete the transaction */ - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; - error = xfs_trans_commit(tp); if (error) goto out_unlock; @@ -286,8 +280,7 @@ xfs_iomap_write_direct( xfs_iunlock(ip, lockmode); return error; -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); +out_res_cancel: xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag); out_trans_cancel: xfs_trans_cancel(tp); @@ -663,7 +656,6 @@ xfs_iomap_write_allocate( xfs_mount_t *mp = ip->i_mount; xfs_fileoff_t offset_fsb, last_block; xfs_fileoff_t end_fsb, map_start_fsb; - struct xfs_defer_ops dfops; xfs_filblks_t count_fsb; xfs_trans_t *tp; int nimaps; @@ -713,8 +705,6 @@ xfs_iomap_write_allocate( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); - xfs_defer_init(tp, &dfops); - /* * it is possible that the extents have changed since * we did the read call as we dropped the ilock for a @@ -772,10 +762,6 @@ xfs_iomap_write_allocate( if (error) goto trans_cancel; - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto trans_cancel; - error = xfs_trans_commit(tp); if (error) goto error0; @@ -806,7 +792,6 @@ xfs_iomap_write_allocate( } trans_cancel: - xfs_defer_cancel(tp->t_dfops); xfs_trans_cancel(tp); error0: xfs_iunlock(ip, XFS_ILOCK_EXCL); @@ -827,7 +812,6 @@ xfs_iomap_write_unwritten( int nimaps; xfs_trans_t *tp; xfs_bmbt_irec_t imap; - struct xfs_defer_ops dfops; struct inode *inode = VFS_I(ip); xfs_fsize_t i_size; uint resblks; @@ -872,7 +856,6 @@ xfs_iomap_write_unwritten( /* * Modify the unwritten extent state of the buffer. */ - xfs_defer_init(tp, &dfops); nimaps = 1; error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, XFS_BMAPI_CONVERT, resblks, &imap, @@ -896,10 +879,6 @@ xfs_iomap_write_unwritten( xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); } - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto error_on_bmapi_transaction; - error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); if (error) @@ -923,7 +902,6 @@ xfs_iomap_write_unwritten( return 0; error_on_bmapi_transaction: - xfs_defer_cancel(tp->t_dfops); xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 704b57a8b99e..2eac22bfad6a 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -813,7 +813,6 @@ xfs_setattr_size( struct inode *inode = VFS_I(ip); xfs_off_t oldsize, newsize; struct xfs_trans *tp; - struct xfs_defer_ops dfops; int error; uint lock_flags = 0; bool did_zeroing = false; @@ -917,7 +916,6 @@ xfs_setattr_size( error = xfs_trans_alloc(mp, &M_RES(mp)->tr_itruncate, 0, 0, 0, &tp); if (error) return error; - xfs_defer_init(tp, &dfops); lock_flags |= XFS_ILOCK_EXCL; xfs_ilock(ip, XFS_ILOCK_EXCL); diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 958e9b96dc6a..265e1f561157 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -4857,15 +4857,7 @@ xlog_finish_defer_ops( /* transfer all collected dfops to this transaction */ xfs_defer_move(tp->t_dfops, dfops); - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_cancel; - return xfs_trans_commit(tp); - -out_cancel: - xfs_trans_cancel(tp); - return error; } /* diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index df0783303887..c07c5a39d516 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -214,7 +214,6 @@ xfs_qm_scall_trunc_qfile( { struct xfs_inode *ip; struct xfs_trans *tp; - struct xfs_defer_ops dfops; int error; if (ino == NULLFSINO) @@ -231,7 +230,6 @@ xfs_qm_scall_trunc_qfile( xfs_iunlock(ip, XFS_IOLOCK_EXCL); goto out_put; } - xfs_defer_init(tp, &dfops); xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 04c25ee6b6f8..a653739c9fb2 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -364,7 +364,6 @@ xfs_reflink_allocate_cow( xfs_fileoff_t offset_fsb = imap->br_startoff; xfs_filblks_t count_fsb = imap->br_blockcount; struct xfs_bmbt_irec got; - struct xfs_defer_ops dfops; struct xfs_trans *tp = NULL; int nimaps, error = 0; bool trimmed; @@ -424,7 +423,6 @@ xfs_reflink_allocate_cow( xfs_trans_ijoin(tp, ip, 0); - xfs_defer_init(tp, &dfops); nimaps = 1; /* Allocate the entire reservation as unwritten blocks. */ @@ -432,15 +430,11 @@ xfs_reflink_allocate_cow( XFS_BMAPI_COWFORK | XFS_BMAPI_PREALLOC, resblks, imap, &nimaps); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; xfs_inode_set_cowblocks_tag(ip); /* Finish up. */ - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; - error = xfs_trans_commit(tp); if (error) return error; @@ -453,8 +447,7 @@ xfs_reflink_allocate_cow( return -ENOSPC; convert: return xfs_reflink_convert_cow_extent(ip, imap, offset_fsb, count_fsb); -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); +out_trans_cancel: xfs_trans_unreserve_quota_nblks(tp, ip, (long)resblks, 0, XFS_QMOPT_RES_REGBLKS); out: @@ -624,7 +617,6 @@ xfs_reflink_end_cow( struct xfs_trans *tp; xfs_fileoff_t offset_fsb; xfs_fileoff_t end_fsb; - struct xfs_defer_ops dfops; int error; unsigned int resblks; xfs_filblks_t rlen; @@ -691,11 +683,11 @@ xfs_reflink_end_cow( goto prev_extent; /* Unmap the old blocks in the data fork. */ - xfs_defer_init(tp, &dfops); + ASSERT(tp->t_dfops && tp->t_firstblock == NULLFSBLOCK); rlen = del.br_blockcount; error = __xfs_bunmapi(tp, ip, del.br_startoff, &rlen, 0, 1); if (error) - goto out_defer; + goto out_cancel; /* Trim the extent to whatever got unmapped. */ if (rlen) { @@ -708,13 +700,13 @@ xfs_reflink_end_cow( error = xfs_refcount_free_cow_extent(tp->t_mountp, tp->t_dfops, del.br_startblock, del.br_blockcount); if (error) - goto out_defer; + goto out_cancel; /* Map the new blocks into the data fork. */ error = xfs_bmap_map_extent(tp->t_mountp, tp->t_dfops, ip, &del); if (error) - goto out_defer; + goto out_cancel; /* Charge this new data fork mapping to the on-disk quota. */ xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_DELBCOUNT, @@ -726,7 +718,7 @@ xfs_reflink_end_cow( xfs_defer_ijoin(tp->t_dfops, ip); error = xfs_defer_finish(&tp, tp->t_dfops); if (error) - goto out_defer; + goto out_cancel; if (!xfs_iext_get_extent(ifp, &icur, &got)) break; continue; @@ -741,8 +733,6 @@ xfs_reflink_end_cow( goto out; return 0; -out_defer: - xfs_defer_cancel(tp->t_dfops); out_cancel: xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); @@ -998,7 +988,6 @@ xfs_reflink_remap_extent( bool real_extent = xfs_bmap_is_real_extent(irec); struct xfs_trans *tp; unsigned int resblks; - struct xfs_defer_ops dfops; struct xfs_bmbt_irec uirec; xfs_filblks_t rlen; xfs_filblks_t unmap_len; @@ -1039,10 +1028,10 @@ xfs_reflink_remap_extent( /* Unmap the old blocks in the data fork. */ rlen = unmap_len; while (rlen) { - xfs_defer_init(tp, &dfops); + ASSERT(tp->t_dfops && tp->t_firstblock == NULLFSBLOCK); error = __xfs_bunmapi(tp, ip, destoff, &rlen, 0, 1); if (error) - goto out_defer; + goto out_cancel; /* * Trim the extent to whatever got unmapped. @@ -1063,12 +1052,12 @@ xfs_reflink_remap_extent( /* Update the refcount tree */ error = xfs_refcount_increase_extent(mp, tp->t_dfops, &uirec); if (error) - goto out_defer; + goto out_cancel; /* Map the new blocks into the data fork. */ error = xfs_bmap_map_extent(mp, tp->t_dfops, ip, &uirec); if (error) - goto out_defer; + goto out_cancel; /* Update quota accounting. */ xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, @@ -1090,7 +1079,7 @@ xfs_reflink_remap_extent( xfs_defer_ijoin(tp->t_dfops, ip); error = xfs_defer_finish(&tp, tp->t_dfops); if (error) - goto out_defer; + goto out_cancel; } error = xfs_trans_commit(tp); @@ -1099,8 +1088,6 @@ xfs_reflink_remap_extent( goto out; return 0; -out_defer: - xfs_defer_cancel(tp->t_dfops); out_cancel: xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index bc471d42a968..86d7d2f76226 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -761,7 +761,6 @@ xfs_growfs_rt_alloc( struct xfs_buf *bp; /* temporary buffer for zeroing */ xfs_daddr_t d; /* disk block address */ int error; /* error return value */ - struct xfs_defer_ops dfops; /* list of freed blocks */ xfs_fsblock_t fsbno; /* filesystem block for bno */ struct xfs_bmbt_irec map; /* block map output */ int nmap; /* number of block maps */ @@ -786,7 +785,6 @@ xfs_growfs_rt_alloc( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); - xfs_defer_init(tp, &dfops); /* * Allocate blocks to the bitmap file. */ @@ -797,13 +795,10 @@ xfs_growfs_rt_alloc( if (!error && nmap < 1) error = -ENOSPC; if (error) - goto out_bmap_cancel; + goto out_trans_cancel; /* * Free any blocks freed up in the transaction, then commit. */ - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; error = xfs_trans_commit(tp); if (error) return error; @@ -853,8 +848,6 @@ xfs_growfs_rt_alloc( return 0; -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); out_trans_cancel: xfs_trans_cancel(tp); return error; diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index d1ab0afa2723..ce801aedbcdc 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -163,7 +163,6 @@ xfs_symlink( struct xfs_inode *ip = NULL; int error = 0; int pathlen; - struct xfs_defer_ops dfops; bool unlock_dp_on_error = false; xfs_fileoff_t first_fsb; xfs_filblks_t fs_blocks; @@ -241,12 +240,6 @@ xfs_symlink( if (error) goto out_trans_cancel; - /* - * Initialize the bmap freelist prior to calling either - * bmapi or the directory create code. - */ - xfs_defer_init(tp, &dfops); - /* * Allocate an inode for the symlink. */ @@ -290,7 +283,7 @@ xfs_symlink( error = xfs_bmapi_write(tp, ip, first_fsb, fs_blocks, XFS_BMAPI_METADATA, resblks, mval, &nmaps); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; if (resblks) resblks -= fs_blocks; @@ -308,7 +301,7 @@ xfs_symlink( BTOBB(byte_cnt), 0); if (!bp) { error = -ENOMEM; - goto out_bmap_cancel; + goto out_trans_cancel; } bp->b_ops = &xfs_symlink_buf_ops; @@ -337,7 +330,7 @@ xfs_symlink( */ error = xfs_dir_createname(tp, dp, link_name, ip->i_ino, resblks); if (error) - goto out_bmap_cancel; + goto out_trans_cancel; xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE); @@ -350,10 +343,6 @@ xfs_symlink( xfs_trans_set_sync(tp); } - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto out_bmap_cancel; - error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -365,8 +354,6 @@ xfs_symlink( *ipp = ip; return 0; -out_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); out_trans_cancel: xfs_trans_cancel(tp); out_release_inode: @@ -399,7 +386,6 @@ xfs_inactive_symlink_rmt( xfs_buf_t *bp; int done; int error; - struct xfs_defer_ops dfops; int i; xfs_mount_t *mp; xfs_bmbt_irec_t mval[XFS_SYMLINK_MAPS]; @@ -438,7 +424,6 @@ xfs_inactive_symlink_rmt( * Find the block(s) so we can inval and unmap them. */ done = 0; - xfs_defer_init(tp, &dfops); nmaps = ARRAY_SIZE(mval); error = xfs_bmapi_read(ip, 0, xfs_symlink_blocks(mp, size), mval, &nmaps, 0); @@ -453,7 +438,7 @@ xfs_inactive_symlink_rmt( XFS_FSB_TO_BB(mp, mval[i].br_blockcount), 0); if (!bp) { error = -ENOMEM; - goto error_bmap_cancel; + goto error_trans_cancel; } xfs_trans_binval(tp, bp); } @@ -462,19 +447,14 @@ xfs_inactive_symlink_rmt( */ error = xfs_bunmapi(tp, ip, 0, size, 0, nmaps, &done); if (error) - goto error_bmap_cancel; + goto error_trans_cancel; ASSERT(done); - /* - * Commit the first transaction. This logs the EFI and the inode. - */ - xfs_defer_ijoin(tp->t_dfops, ip); - error = xfs_defer_finish(&tp, tp->t_dfops); - if (error) - goto error_bmap_cancel; /* - * Commit the transaction containing extent freeing and EFDs. + * Commit the transaction. This first logs the EFI and the inode, then + * rolls and commits the transaction that frees the extents. */ + xfs_defer_ijoin(tp->t_dfops, ip); xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); error = xfs_trans_commit(tp); if (error) { @@ -492,8 +472,6 @@ xfs_inactive_symlink_rmt( xfs_iunlock(ip, XFS_ILOCK_EXCL); return 0; -error_bmap_cancel: - xfs_defer_cancel(tp->t_dfops); error_trans_cancel: xfs_trans_cancel(tp); error_unlock: