xfs: remove the ip argument to xfs_defer_finish
authorChristoph Hellwig <hch@lst.de>
Mon, 28 Aug 2017 17:21:04 +0000 (10:21 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Fri, 1 Sep 2017 17:55:30 +0000 (10:55 -0700)
And instead require callers to explicitly join the inode using
xfs_defer_ijoin.  Also consolidate the defer error handling in
a few places using a goto label.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
15 files changed:
fs/xfs/libxfs/xfs_attr.c
fs/xfs/libxfs/xfs_attr_remote.c
fs/xfs/libxfs/xfs_bmap.c
fs/xfs/libxfs/xfs_defer.c
fs/xfs/libxfs/xfs_defer.h
fs/xfs/libxfs/xfs_refcount.c
fs/xfs/xfs_bmap_item.c
fs/xfs/xfs_bmap_util.c
fs/xfs/xfs_dquot.c
fs/xfs/xfs_inode.c
fs/xfs/xfs_iomap.c
fs/xfs/xfs_refcount_item.c
fs/xfs/xfs_reflink.c
fs/xfs/xfs_rtalloc.c
fs/xfs/xfs_symlink.c

index bafa0f6bfaface846b0a8167706ed1a1b1557042..6249c92671debe20a45e3cb0577360552e36d523 100644 (file)
@@ -328,13 +328,12 @@ xfs_attr_set(
                 */
                xfs_defer_init(args.dfops, args.firstblock);
                error = xfs_attr_shortform_to_leaf(&args);
-               if (!error)
-                       error = xfs_defer_finish(&args.trans, args.dfops, dp);
-               if (error) {
-                       args.trans = NULL;
-                       xfs_defer_cancel(&dfops);
-                       goto out;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args.dfops, dp);
+               error = xfs_defer_finish(&args.trans, args.dfops);
+               if (error)
+                       goto out_defer_cancel;
 
                /*
                 * Commit the leaf transformation.  We'll need another (linked)
@@ -373,6 +372,9 @@ xfs_attr_set(
 
        return error;
 
+out_defer_cancel:
+       xfs_defer_cancel(&dfops);
+       args.trans = NULL;
 out:
        if (args.trans)
                xfs_trans_cancel(args.trans);
@@ -593,13 +595,12 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
                 */
                xfs_defer_init(args->dfops, args->firstblock);
                error = xfs_attr3_leaf_to_node(args);
-               if (!error)
-                       error = xfs_defer_finish(&args->trans, args->dfops, dp);
-               if (error) {
-                       args->trans = NULL;
-                       xfs_defer_cancel(args->dfops);
-                       return error;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args->dfops, dp);
+               error = xfs_defer_finish(&args->trans, args->dfops);
+               if (error)
+                       goto out_defer_cancel;
 
                /*
                 * Commit the current trans (including the inode) and start
@@ -684,14 +685,12 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
                        xfs_defer_init(args->dfops, args->firstblock);
                        error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
                        /* bp is gone due to xfs_da_shrink_inode */
-                       if (!error)
-                               error = xfs_defer_finish(&args->trans,
-                                                       args->dfops, dp);
-                       if (error) {
-                               args->trans = NULL;
-                               xfs_defer_cancel(args->dfops);
-                               return error;
-                       }
+                       if (error)
+                               goto out_defer_cancel;
+                       xfs_defer_ijoin(args->dfops, dp);
+                       error = xfs_defer_finish(&args->trans, args->dfops);
+                       if (error)
+                               goto out_defer_cancel;
                }
 
                /*
@@ -706,6 +705,10 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
                error = xfs_attr3_leaf_clearflag(args);
        }
        return error;
+out_defer_cancel:
+       xfs_defer_cancel(args->dfops);
+       args->trans = NULL;
+       return error;
 }
 
 /*
@@ -747,15 +750,18 @@ xfs_attr_leaf_removename(xfs_da_args_t *args)
                xfs_defer_init(args->dfops, args->firstblock);
                error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
                /* bp is gone due to xfs_da_shrink_inode */
-               if (!error)
-                       error = xfs_defer_finish(&args->trans, args->dfops, dp);
-               if (error) {
-                       args->trans = NULL;
-                       xfs_defer_cancel(args->dfops);
-                       return error;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args->dfops, dp);
+               error = xfs_defer_finish(&args->trans, args->dfops);
+               if (error)
+                       goto out_defer_cancel;
        }
        return 0;
+out_defer_cancel:
+       xfs_defer_cancel(args->dfops);
+       args->trans = NULL;
+       return error;
 }
 
 /*
@@ -872,14 +878,12 @@ restart:
                        state = NULL;
                        xfs_defer_init(args->dfops, args->firstblock);
                        error = xfs_attr3_leaf_to_node(args);
-                       if (!error)
-                               error = xfs_defer_finish(&args->trans,
-                                                       args->dfops, dp);
-                       if (error) {
-                               args->trans = NULL;
-                               xfs_defer_cancel(args->dfops);
-                               goto out;
-                       }
+                       if (error)
+                               goto out_defer_cancel;
+                       xfs_defer_ijoin(args->dfops, dp);
+                       error = xfs_defer_finish(&args->trans, args->dfops);
+                       if (error)
+                               goto out_defer_cancel;
 
                        /*
                         * Commit the node conversion and start the next
@@ -900,13 +904,12 @@ restart:
                 */
                xfs_defer_init(args->dfops, args->firstblock);
                error = xfs_da3_split(state);
-               if (!error)
-                       error = xfs_defer_finish(&args->trans, args->dfops, dp);
-               if (error) {
-                       args->trans = NULL;
-                       xfs_defer_cancel(args->dfops);
-                       goto out;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args->dfops, dp);
+               error = xfs_defer_finish(&args->trans, args->dfops);
+               if (error)
+                       goto out_defer_cancel;
        } else {
                /*
                 * Addition succeeded, update Btree hashvals.
@@ -999,14 +1002,12 @@ restart:
                if (retval && (state->path.active > 1)) {
                        xfs_defer_init(args->dfops, args->firstblock);
                        error = xfs_da3_join(state);
-                       if (!error)
-                               error = xfs_defer_finish(&args->trans,
-                                                       args->dfops, dp);
-                       if (error) {
-                               args->trans = NULL;
-                               xfs_defer_cancel(args->dfops);
-                               goto out;
-                       }
+                       if (error)
+                               goto out_defer_cancel;
+                       xfs_defer_ijoin(args->dfops, dp);
+                       error = xfs_defer_finish(&args->trans, args->dfops);
+                       if (error)
+                               goto out_defer_cancel;
                }
 
                /*
@@ -1032,6 +1033,10 @@ out:
        if (error)
                return error;
        return retval;
+out_defer_cancel:
+       xfs_defer_cancel(args->dfops);
+       args->trans = NULL;
+       goto out;
 }
 
 /*
@@ -1122,13 +1127,12 @@ xfs_attr_node_removename(xfs_da_args_t *args)
        if (retval && (state->path.active > 1)) {
                xfs_defer_init(args->dfops, args->firstblock);
                error = xfs_da3_join(state);
-               if (!error)
-                       error = xfs_defer_finish(&args->trans, args->dfops, dp);
-               if (error) {
-                       args->trans = NULL;
-                       xfs_defer_cancel(args->dfops);
-                       goto out;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args->dfops, dp);
+               error = xfs_defer_finish(&args->trans, args->dfops);
+               if (error)
+                       goto out_defer_cancel;
                /*
                 * Commit the Btree join operation and start a new trans.
                 */
@@ -1156,14 +1160,12 @@ xfs_attr_node_removename(xfs_da_args_t *args)
                        xfs_defer_init(args->dfops, args->firstblock);
                        error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
                        /* bp is gone due to xfs_da_shrink_inode */
-                       if (!error)
-                               error = xfs_defer_finish(&args->trans,
-                                                       args->dfops, dp);
-                       if (error) {
-                               args->trans = NULL;
-                               xfs_defer_cancel(args->dfops);
-                               goto out;
-                       }
+                       if (error)
+                               goto out_defer_cancel;
+                       xfs_defer_ijoin(args->dfops, dp);
+                       error = xfs_defer_finish(&args->trans, args->dfops);
+                       if (error)
+                               goto out_defer_cancel;
                } else
                        xfs_trans_brelse(args->trans, bp);
        }
@@ -1172,6 +1174,10 @@ xfs_attr_node_removename(xfs_da_args_t *args)
 out:
        xfs_da_state_free(state);
        return error;
+out_defer_cancel:
+       xfs_defer_cancel(args->dfops);
+       args->trans = NULL;
+       goto out;
 }
 
 /*
index 433c36714e4081145087568d1dedd0a297d8a6f8..d56caf037ca0e7948035f5e987caff7a1a0d8e07 100644 (file)
@@ -467,13 +467,12 @@ xfs_attr_rmtval_set(
                error = xfs_bmapi_write(args->trans, dp, (xfs_fileoff_t)lblkno,
                                  blkcnt, XFS_BMAPI_ATTRFORK, args->firstblock,
                                  args->total, &map, &nmap, args->dfops);
-               if (!error)
-                       error = xfs_defer_finish(&args->trans, args->dfops, dp);
-               if (error) {
-                       args->trans = NULL;
-                       xfs_defer_cancel(args->dfops);
-                       return error;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args->dfops, dp);
+               error = xfs_defer_finish(&args->trans, args->dfops);
+               if (error)
+                       goto out_defer_cancel;
 
                ASSERT(nmap == 1);
                ASSERT((map.br_startblock != DELAYSTARTBLOCK) &&
@@ -539,6 +538,10 @@ xfs_attr_rmtval_set(
        }
        ASSERT(valuelen == 0);
        return 0;
+out_defer_cancel:
+       xfs_defer_cancel(args->dfops);
+       args->trans = NULL;
+       return error;
 }
 
 /*
@@ -609,14 +612,12 @@ xfs_attr_rmtval_remove(
                error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
                                    XFS_BMAPI_ATTRFORK, 1, args->firstblock,
                                    args->dfops, &done);
-               if (!error)
-                       error = xfs_defer_finish(&args->trans, args->dfops,
-                                               args->dp);
-               if (error) {
-                       args->trans = NULL;
-                       xfs_defer_cancel(args->dfops);
-                       return error;
-               }
+               if (error)
+                       goto out_defer_cancel;
+               xfs_defer_ijoin(args->dfops, args->dp);
+               error = xfs_defer_finish(&args->trans, args->dfops);
+               if (error)
+                       goto out_defer_cancel;
 
                /*
                 * Close out trans and start the next one in the chain.
@@ -626,4 +627,8 @@ xfs_attr_rmtval_remove(
                        return error;
        }
        return 0;
+out_defer_cancel:
+       xfs_defer_cancel(args->dfops);
+       args->trans = NULL;
+       return error;
 }
index dcefadd4fc3a9b1edade61fd015c5b0402412ec5..28ac796abe45515c2feea5a87f153e4a25f054b8 100644 (file)
@@ -1196,7 +1196,7 @@ xfs_bmap_add_attrfork(
                        xfs_log_sb(tp);
        }
 
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto bmap_cancel;
        error = xfs_trans_commit(tp);
@@ -6402,7 +6402,7 @@ xfs_bmap_split_extent(
        if (error)
                goto out;
 
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out;
 
index 6c0da24c68c9bd1b2531c1fb34439607f670bd68..072ebfe1d6aeb3e00e306a06d71a1b478382f3ad 100644 (file)
@@ -277,8 +277,7 @@ xfs_defer_has_unfinished_work(
 
 /*
  * Add this inode to the deferred op.  Each joined inode is relogged
- * each time we roll the transaction, in addition to any inode passed
- * to xfs_defer_finish().
+ * each time we roll the transaction.
  */
 int
 xfs_defer_ijoin(
@@ -310,8 +309,7 @@ xfs_defer_ijoin(
 int
 xfs_defer_finish(
        struct xfs_trans                **tp,
-       struct xfs_defer_ops            *dop,
-       struct xfs_inode                *ip)
+       struct xfs_defer_ops            *dop)
 {
        struct xfs_defer_pending        *dfp;
        struct list_head                *li;
@@ -324,8 +322,6 @@ xfs_defer_finish(
 
        trace_xfs_defer_finish((*tp)->t_mountp, dop);
 
-       xfs_defer_ijoin(dop, ip);
-
        /* Until we run out of pending work to finish... */
        while (xfs_defer_has_unfinished_work(dop)) {
                /* Log intents for work items sitting in the intake. */
index 70c944b21a2a3a18f7747eb476b840bc05bc2c6e..d4f046dd44bd4ae434d8104991d0327f2d2b9fc7 100644 (file)
@@ -72,8 +72,7 @@ struct xfs_defer_ops {
 
 void xfs_defer_add(struct xfs_defer_ops *dop, enum xfs_defer_ops_type type,
                struct list_head *h);
-int xfs_defer_finish(struct xfs_trans **tp, struct xfs_defer_ops *dop,
-               struct xfs_inode *ip);
+int xfs_defer_finish(struct xfs_trans **tp, struct xfs_defer_ops *dop);
 void xfs_defer_cancel(struct xfs_defer_ops *dop);
 void xfs_defer_init(struct xfs_defer_ops *dop, xfs_fsblock_t *fbp);
 bool xfs_defer_has_unfinished_work(struct xfs_defer_ops *dop);
index 45b1c3b4e047b1682ded2e0aca55f7160163986e..9d5406b4f66343391fd55bc580f27afc03bdf779 100644 (file)
@@ -1679,7 +1679,7 @@ xfs_refcount_recover_cow_leftovers(
                xfs_bmap_add_free(mp, &dfops, fsb,
                                rr->rr_rrec.rc_blockcount, NULL);
 
-               error = xfs_defer_finish(&tp, &dfops, NULL);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto out_defer;
 
index 88073910fa5d41c70c96c61dcdb08883cb94d05b..dd136f7275e4a2efede5a7612de243ddd1349abf 100644 (file)
@@ -502,7 +502,7 @@ xfs_bui_recover(
        }
 
        /* Finish transaction, free inodes. */
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto err_dfops;
 
index 93e955262d07e1467cba2013c90013f9e452ddf9..f7f04aebcadefae67d2f979428a2e413ed06c70a 100644 (file)
@@ -1136,7 +1136,7 @@ xfs_alloc_file_space(
                /*
                 * Complete the transaction
                 */
-               error = xfs_defer_finish(&tp, &dfops, NULL);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto error0;
 
@@ -1202,7 +1202,8 @@ xfs_unmap_extent(
        if (error)
                goto out_bmap_cancel;
 
-       error = xfs_defer_finish(&tp, &dfops, ip);
+       xfs_defer_ijoin(&dfops, ip);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out_bmap_cancel;
 
@@ -1496,7 +1497,7 @@ xfs_shift_file_space(
                if (error)
                        goto out_bmap_cancel;
 
-               error = xfs_defer_finish(&tp, &dfops, NULL);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto out_bmap_cancel;
 
@@ -1777,7 +1778,8 @@ xfs_swap_extent_rmap(
                        if (error)
                                goto out_defer;
 
-                       error = xfs_defer_finish(tpp, &dfops, ip);
+                       xfs_defer_ijoin(&dfops, ip);
+                       error = xfs_defer_finish(tpp, &dfops);
                        if (error)
                                goto out_defer;
 
index fd2ef8c2c9a74baf955e579fb3a3ff25be386be7..cd82429d8df76d572838e7363e2ff28208fd7adf 100644 (file)
@@ -383,7 +383,7 @@ xfs_qm_dqalloc(
 
        xfs_trans_bhold(tp, bp);
 
-       error = xfs_defer_finish(tpp, &dfops, NULL);
+       error = xfs_defer_finish(tpp, &dfops);
        if (error)
                goto error1;
 
index f739a031986d25fc7fed4fc5ef48540f890217d2..5599dda4727af6736fa1ae15429456b2e5fc6a04 100644 (file)
@@ -1285,7 +1285,7 @@ xfs_create(
         */
        xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp);
 
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out_bmap_cancel;
 
@@ -1513,7 +1513,7 @@ xfs_link(
        if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
                xfs_trans_set_sync(tp);
 
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error) {
                xfs_defer_cancel(&dfops);
                goto error_return;
@@ -1607,7 +1607,8 @@ xfs_itruncate_extents(
                 * Duplicate the transaction that has the permanent
                 * reservation and commit the old transaction.
                 */
-               error = xfs_defer_finish(&tp, &dfops, ip);
+               xfs_defer_ijoin(&dfops, ip);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto out_bmap_cancel;
 
@@ -1855,7 +1856,7 @@ 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, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error) {
                xfs_notice(mp, "%s: xfs_defer_finish returned error %d",
                        __func__, error);
@@ -2650,7 +2651,7 @@ xfs_remove(
        if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
                xfs_trans_set_sync(tp);
 
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out_bmap_cancel;
 
@@ -2736,7 +2737,7 @@ 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, NULL);
+       error = xfs_defer_finish(&tp, dfops);
        if (error) {
                xfs_defer_cancel(dfops);
                xfs_trans_cancel(tp);
index 813394c62849727ddd4a5f97c5aa9041b6bc6987..1b625d05044197065a9a1d3b099acf5f5abd42f9 100644 (file)
@@ -274,7 +274,7 @@ xfs_iomap_write_direct(
        /*
         * Complete the transaction
         */
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out_bmap_cancel;
 
@@ -784,7 +784,7 @@ xfs_iomap_write_allocate(
                        if (error)
                                goto trans_cancel;
 
-                       error = xfs_defer_finish(&tp, &dfops, NULL);
+                       error = xfs_defer_finish(&tp, &dfops);
                        if (error)
                                goto trans_cancel;
 
@@ -906,7 +906,7 @@ xfs_iomap_write_unwritten(
                        xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
                }
 
-               error = xfs_defer_finish(&tp, &dfops, NULL);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto error_on_bmapi_transaction;
 
index 96fe209b5eb61fb5b45fcc46f6733c6b46f29308..8f2e2fac4255d63fc1dab2d268433e099aaf5aa8 100644 (file)
@@ -525,7 +525,7 @@ xfs_cui_recover(
        }
 
        xfs_refcount_finish_one_cleanup(tp, rcur, error);
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto abort_defer;
        set_bit(XFS_CUI_RECOVERED, &cuip->cui_flags);
index f45fbf0db9bbea2cfb9578afd76de61b44bc7285..3246815c24d659d83da380c5cce04dd8ee40a101 100644 (file)
@@ -464,7 +464,7 @@ retry:
                goto out_bmap_cancel;
 
        /* Finish up. */
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out_bmap_cancel;
 
@@ -602,7 +602,8 @@ xfs_reflink_cancel_cow_blocks(
                                        -(long)del.br_blockcount);
 
                        /* Roll the transaction */
-                       error = xfs_defer_finish(tpp, &dfops, ip);
+                       xfs_defer_ijoin(&dfops, ip);
+                       error = xfs_defer_finish(tpp, &dfops);
                        if (error) {
                                xfs_defer_cancel(&dfops);
                                break;
@@ -791,7 +792,8 @@ xfs_reflink_end_cow(
                /* Remove the mapping from the CoW fork. */
                xfs_bmap_del_extent_cow(ip, &idx, &got, &del);
 
-               error = xfs_defer_finish(&tp, &dfops, ip);
+               xfs_defer_ijoin(&dfops, ip);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto out_defer;
 next_extent:
@@ -1152,7 +1154,8 @@ xfs_reflink_remap_extent(
 
 next_extent:
                /* Process all the deferred stuff. */
-               error = xfs_defer_finish(&tp, &dfops, ip);
+               xfs_defer_ijoin(&dfops, ip);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto out_defer;
        }
index 91472193643b15420e312074f2ccce5b36a5bf6e..488719d43ca82a434e2ee8afdd94b2ec9cfcddad 100644 (file)
@@ -810,7 +810,7 @@ xfs_growfs_rt_alloc(
                /*
                 * Free any blocks freed up in the transaction, then commit.
                 */
-               error = xfs_defer_finish(&tp, &dfops, NULL);
+               error = xfs_defer_finish(&tp, &dfops);
                if (error)
                        goto out_bmap_cancel;
                error = xfs_trans_commit(tp);
index 23a50d7aa46a738fb3f4e73c343d2d39f363aa55..68d3ca2c4968054646345dab2bd3a76f97490fb8 100644 (file)
@@ -378,7 +378,7 @@ xfs_symlink(
                xfs_trans_set_sync(tp);
        }
 
-       error = xfs_defer_finish(&tp, &dfops, NULL);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto out_bmap_cancel;
 
@@ -497,7 +497,8 @@ xfs_inactive_symlink_rmt(
        /*
         * Commit the first transaction.  This logs the EFI and the inode.
         */
-       error = xfs_defer_finish(&tp, &dfops, ip);
+       xfs_defer_ijoin(&dfops, ip);
+       error = xfs_defer_finish(&tp, &dfops);
        if (error)
                goto error_bmap_cancel;
        /*