fs/hpfs/dnode.c

148 		if (de->down) {
166 		de->down = 1;
192 		de->down = 1;
221 		if (de->down) {
315 		copy_de(hpfs_add_de(i->i_sb, ad, de->name, de->namelen, de->down ? de_down_pointer(de) : 0), de);
325 	set_last_pointer(i->i_sb, ad, de->down ? de_down_pointer(de) : 0);
399 	down:
410 			if (de->down) {
413 				goto down;
463 		if (!de->down) break;
482 		if (!de || !de->down) {
483 			hpfs_error(i->i_sb, "move_to_top: dnode %08x doesn't point down to %08x", up, dno);
489 		de->down = 0;
502 	ddno = de->down ? de_down_pointer(de) : 0;
523 	dnode_secno down, up, ndown;
536 		down = de->down ? de_down_pointer(de) : 0;
537 		if (hpfs_sb(i->i_sb)->sb_chk) if (root && !down) {
558 			if ((d1 = hpfs_map_dnode(i->i_sb, down, &qbh1))) {
565 				fnode->u.external[0].disk_secno = cpu_to_le32(down);
569 			hpfs_inode->i_dno = down;
577 			if (de->down) if (de_down_pointer(de) == dno) goto fnd;
582 		if (!down) {
583 			de->down = 0;
591 			*(dnode_secno *) ((void *) de + le16_to_cpu(de->length) - 4) = down;
592 			if ((d1 = hpfs_map_dnode(i->i_sb, down, &qbh1))) {
608 		if (!de_next->down) goto endm;
620 		if (de_cp->down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de_cp), &qbh1))) {
625 		hpfs_add_to_dnode(i, ndown, de_cp->name, de_cp->namelen, de_cp, de_cp->down ? de_down_pointer(de_cp) : 0);
626 		/*pr_info("UP-TO-DNODE: %08x (ndown = %08x, down = %08x, dno = %08x)\n",
627 		  up, ndown, down, dno);*/
644 		if (!de_prev->down) goto endm;
648 			dlp = del->down ? de_down_pointer(del) : 0;
649 			if (!dlp && down) {
663 				del->down = 1;
666 			if (dlp && !down) {
668 				del->down = 0;
670 			} else if (down)
671 				*(__le32 *) ((void *) del + le16_to_cpu(del->length) - 4) = cpu_to_le32(down);
682 		if (!de_prev->down) {
684 			de_prev->down = 1;
692 		if (down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de), &qbh1))) {
715 	dnode_secno down = 0;
722 	if (de->down) down = de_down_pointer(de);
723 	if (depth && (de->down || (de == dnode_first_de(dnode) && de_next_de(de)->last))) {
733 	if (down) {
734 		dnode_secno a = move_to_top(i, down, dno);
760 		hpfs_error(s, "hpfs_count_dnodes: bad up pointer; dnode %08x, down %08x points to %08x", odno, dno, le32_to_cpu(dnode->up));
763 		if (de->down) if (de_down_pointer(de) == ptr) goto process_de;
773 	if (de->down) {
833 			hpfs_error(s, "hpfs_de_as_down_as_possible: bad up pointer; dnode %08x, down %08x points to %08x", up, d, le32_to_cpu(((struct dnode *)qbh.data)->up));
834 	if (!de->down) {
871 		/* We're going down the tree */
872 		if (d->down) {
891 		if (up_de->down && de_down_pointer(up_de) == dno) {
932 			if (de->down) {
960 			if (de->down) d1 = de_down_pointer(de);
968 	d1 = de->down ? de_down_pointer(de) : 0;
971 	d2 = de->down ? de_down_pointer(de) : 0;
979 			d1 = de->down ? de_down_pointer(de) : 0;
1048 			if (de->down) if (de_down_pointer(de) == downd) goto f;
1062 	if (c < 0 && de->down) {