127 		if (c->zroot.len)  in insert_old_idx_znode()
128 			return insert_old_idx(c, c->zroot.lnum,  in insert_old_idx_znode()
129 					      c->zroot.offs);  in insert_old_idx_znode()
158 		if (c->zroot.len) {  in ins_clr_old_idx_znode()
159 			err = insert_old_idx(c, c->zroot.lnum, c->zroot.offs);  in ins_clr_old_idx_znode()
162 			c->zroot.lnum = 0;  in ins_clr_old_idx_znode()
163 			c->zroot.offs = 0;  in ins_clr_old_idx_znode()
164 			c->zroot.len = 0;  in ins_clr_old_idx_znode()
1085 	ubifs_assert(c->zroot.znode);  in dirty_cow_bottom_up()
1087 	if (c->zroot.znode->level > BOTTOM_UP_HEIGHT) {  in dirty_cow_bottom_up()
1089 		c->bottom_up_buf = kmalloc(c->zroot.znode->level * sizeof(int),  in dirty_cow_bottom_up()
1095 	if (c->zroot.znode->level) {  in dirty_cow_bottom_up()
1104 			ubifs_assert(p < c->zroot.znode->level);  in dirty_cow_bottom_up()
1123 			ubifs_assert(znode == c->zroot.znode);  in dirty_cow_bottom_up()
1124 			znode = dirty_cow_znode(c, &c->zroot);  in dirty_cow_bottom_up()
1168 	znode = c->zroot.znode;  in ubifs_lookup_level0()
1170 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in ubifs_lookup_level0()
1303 	znode = c->zroot.znode;  in lookup_level0_dirty()
1305 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in lookup_level0_dirty()
1310 	znode = dirty_cow_znode(c, &c->zroot);  in lookup_level0_dirty()
2118 	zi->zbranch[0].lnum = c->zroot.lnum;  in tnc_insert()
2119 	zi->zbranch[0].offs = c->zroot.offs;  in tnc_insert()
2120 	zi->zbranch[0].len = c->zroot.len;  in tnc_insert()
2124 	c->zroot.lnum = 0;  in tnc_insert()
2125 	c->zroot.offs = 0;  in tnc_insert()
2126 	c->zroot.len = 0;  in tnc_insert()
2127 	c->zroot.znode = zi;  in tnc_insert()
2453 			if (c->zroot.len) {  in tnc_delete()
2454 				err = insert_old_idx(c, c->zroot.lnum,  in tnc_delete()
2455 						     c->zroot.offs);  in tnc_delete()
2459 			c->zroot.lnum = zbr->lnum;  in tnc_delete()
2460 			c->zroot.offs = zbr->offs;  in tnc_delete()
2461 			c->zroot.len = zbr->len;  in tnc_delete()
2462 			c->zroot.znode = znode;  in tnc_delete()
2860 	if (c->zroot.znode) {  in ubifs_tnc_close()
2864 		freed = ubifs_destroy_tnc_subtree(c->zroot.znode);  in ubifs_tnc_close()
2988 	znode = c->zroot.znode;  in lookup_znode()
2990 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in lookup_znode()
2995 	if (c->zroot.lnum == lnum && c->zroot.offs == offs)  in lookup_znode()