254 		hpfs_error(i->i_sb, "%s(): namelen == %d", __func__, namelen);  in hpfs_add_to_dnode()
259 	if (!(d = hpfs_map_dnode(i->i_sb, dno, &qbh))) {  in hpfs_add_to_dnode()
265 	if (hpfs_sb(i->i_sb)->sb_chk)  in hpfs_add_to_dnode()
266 		if (hpfs_stop_cycles(i->i_sb, dno, &c1, &c2, "hpfs_add_to_dnode")) {  in hpfs_add_to_dnode()
274 		copy_de(de=hpfs_add_de(i->i_sb, d, name, namelen, down_ptr), new_de);  in hpfs_add_to_dnode()
297 	copy_de(de = hpfs_add_de(i->i_sb, nd, name, namelen, down_ptr), new_de);  in hpfs_add_to_dnode()
300 	if (!(ad = hpfs_alloc_dnode(i->i_sb, le32_to_cpu(d->up), &adno, &qbh1))) {  in hpfs_add_to_dnode()
301 		hpfs_error(i->i_sb, "unable to alloc dnode - dnode tree will be corrupted");  in hpfs_add_to_dnode()
311 		copy_de(hpfs_add_de(i->i_sb, ad, de->name, de->namelen, de->down ? de_down_pointer(de) : 0), de);  in hpfs_add_to_dnode()
321 	set_last_pointer(i->i_sb, ad, de->down ? de_down_pointer(de) : 0);  in hpfs_add_to_dnode()
327 	fix_up_ptrs(i->i_sb, ad);  in hpfs_add_to_dnode()
337 	if (!(rd = hpfs_alloc_dnode(i->i_sb, le32_to_cpu(d->up), &rdno, &qbh2))) {  in hpfs_add_to_dnode()
338 		hpfs_error(i->i_sb, "unable to alloc dnode - dnode tree will be corrupted");  in hpfs_add_to_dnode()
349 	if (!(fnode = hpfs_map_fnode(i->i_sb, le32_to_cpu(d->up), &bh))) {  in hpfs_add_to_dnode()
350 		hpfs_free_dnode(i->i_sb, rdno);  in hpfs_add_to_dnode()
369 	set_last_pointer(i->i_sb, rd, dno);  in hpfs_add_to_dnode()
396 	if (hpfs_sb(i->i_sb)->sb_chk)  in hpfs_add_dirent()
397 		if (hpfs_stop_cycles(i->i_sb, dno, &c1, &c2, "hpfs_add_dirent")) return 1;  in hpfs_add_dirent()
398 	if (!(d = hpfs_map_dnode(i->i_sb, dno, &qbh))) return 1;  in hpfs_add_dirent()
401 		if (!(c = hpfs_compare_names(i->i_sb, name, namelen, de->name, de->namelen, de->last))) {  in hpfs_add_dirent()
415 	if (hpfs_check_free_dnodes(i->i_sb, FREE_DNODES_ADD)) {  in hpfs_add_dirent()
442 		if (hpfs_sb(i->i_sb)->sb_chk)  in move_to_top()
443 			if (hpfs_stop_cycles(i->i_sb, dno, &c1, &c2, "move_to_top"))  in move_to_top()
445 		if (!(dnode = hpfs_map_dnode(i->i_sb, dno, &qbh))) return 0;  in move_to_top()
446 		if (hpfs_sb(i->i_sb)->sb_chk) {  in move_to_top()
448 				hpfs_error(i->i_sb, "move_to_top: up pointer from %08x should be %08x, is %08x",  in move_to_top()
456 			hpfs_error(i->i_sb, "move_to_top: dnode %08x has no last de", dno);  in move_to_top()
467 		hpfs_free_dnode(i->i_sb, dno);  in move_to_top()
472 		if (!(dnode = hpfs_map_dnode(i->i_sb, up, &qbh))) return 0;  in move_to_top()
474 			hpfs_error(i->i_sb, "move_to_top: got to root_dnode while moving from %08x to %08x", from, to);  in move_to_top()
480 			hpfs_error(i->i_sb, "move_to_top: dnode %08x doesn't point down to %08x", up, dno);  in move_to_top()
494 		hpfs_error(i->i_sb, "out of memory for dirent - directory will be corrupted");  in move_to_top()
500 	hpfs_delete_de(i->i_sb, dnode, de);  in move_to_top()
501 	set_last_pointer(i->i_sb, dnode, ddno);  in move_to_top()
525 	if (hpfs_stop_cycles(i->i_sb, dno, &c1, &c2, "delete_empty_dnode")) return;  in delete_empty_dnode()
526 	if (!(dnode = hpfs_map_dnode(i->i_sb, dno, &qbh))) return;  in delete_empty_dnode()
534 		if (hpfs_sb(i->i_sb)->sb_chk) if (root && !down) {  in delete_empty_dnode()
535 			hpfs_error(i->i_sb, "delete_empty_dnode: root dnode %08x is empty", dno);  in delete_empty_dnode()
539 		hpfs_free_dnode(i->i_sb, dno);  in delete_empty_dnode()
547 			if (hpfs_sb(i->i_sb)->sb_chk)  in delete_empty_dnode()
549 					hpfs_error(i->i_sb,  in delete_empty_dnode()
555 			if ((d1 = hpfs_map_dnode(i->i_sb, down, &qbh1))) {  in delete_empty_dnode()
561 			if ((fnode = hpfs_map_fnode(i->i_sb, up, &bh))) {  in delete_empty_dnode()
570 		if (!(dnode = hpfs_map_dnode(i->i_sb, up, &qbh))) return;  in delete_empty_dnode()
575 		hpfs_error(i->i_sb, "delete_empty_dnode: pointer to dnode %08x not found in dnode %08x", dno, up);  in delete_empty_dnode()
589 			if ((d1 = hpfs_map_dnode(i->i_sb, down, &qbh1))) {  in delete_empty_dnode()
596 …hpfs_error(i->i_sb, "delete_empty_dnode: dnode %08x, first_free == %03x", dno, le32_to_cpu(dnode->…  in delete_empty_dnode()
612 		hpfs_delete_de(i->i_sb, dnode, de);  in delete_empty_dnode()
617 		if (de_cp->down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de_cp), &qbh1))) {  in delete_empty_dnode()
635 			hpfs_error(i->i_sb, "delete_empty_dnode: empty dnode %08x", up);  in delete_empty_dnode()
643 		if ((d1 = hpfs_map_dnode(i->i_sb, ndown, &qbh1))) {  in delete_empty_dnode()
648 					if (hpfs_sb(i->i_sb)->sb_chk >= 2) {  in delete_empty_dnode()
655 				if (hpfs_sb(i->i_sb)->sb_chk >= 2) {  in delete_empty_dnode()
678 		hpfs_delete_de(i->i_sb, dnode, de_prev);  in delete_empty_dnode()
689 		if (down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de), &qbh1))) {  in delete_empty_dnode()
715 …hpfs_error(i->i_sb, "hpfs_remove_dirent: attempt to delete first or last dirent in dnode %08x", dn…  in hpfs_remove_dirent()
721 		if (hpfs_check_free_dnodes(i->i_sb, FREE_DNODES_DEL)) {  in hpfs_remove_dirent()
728 	hpfs_delete_de(i->i_sb, dnode, de);  in hpfs_remove_dirent()
858 	if (!(de = map_nth_dirent(inode->i_sb, dno, pos, qbh, &dnode)))  in map_pos_dirent()
864 			hpfs_error(inode->i_sb,  in map_pos_dirent()
871 			*posp = ((loff_t) hpfs_de_as_down_as_possible(inode->i_sb, de_down_pointer(d)) << 4) + 1;  in map_pos_dirent()
880 	if (!(up_dnode = hpfs_map_dnode(inode->i_sb, le32_to_cpu(dnode->up), &qbh0)))  in map_pos_dirent()
887 		if (!(++c & 077)) hpfs_error(inode->i_sb,  in map_pos_dirent()
896 	hpfs_error(inode->i_sb, "map_pos_dirent: pointer to dnode %08x not found in parent dnode %08x",  in map_pos_dirent()
916 	if (!S_ISDIR(inode->i_mode)) hpfs_error(inode->i_sb, "map_dirent: not a directory\n");  in map_dirent()
918 	if (hpfs_sb(inode->i_sb)->sb_chk)  in map_dirent()
919 		if (hpfs_stop_cycles(inode->i_sb, dno, &c1, &c2, "map_dirent")) return NULL;  in map_dirent()
920 	if (!(dnode = hpfs_map_dnode(inode->i_sb, dno, qbh))) return NULL;  in map_dirent()
924 		int t = hpfs_compare_names(inode->i_sb, name, len, de->name, de->namelen, de->last);  in map_dirent()