128 		if (c->zroot.len)  in insert_old_idx_znode()
129 			return insert_old_idx(c, c->zroot.lnum,  in insert_old_idx_znode()
130 					      c->zroot.offs);  in insert_old_idx_znode()
159 		if (c->zroot.len) {  in ins_clr_old_idx_znode()
160 			err = insert_old_idx(c, c->zroot.lnum, c->zroot.offs);  in ins_clr_old_idx_znode()
163 			c->zroot.lnum = 0;  in ins_clr_old_idx_znode()
164 			c->zroot.offs = 0;  in ins_clr_old_idx_znode()
165 			c->zroot.len = 0;  in ins_clr_old_idx_znode()
1133 	ubifs_assert(c, c->zroot.znode);  in dirty_cow_bottom_up()
1135 	if (c->zroot.znode->level > BOTTOM_UP_HEIGHT) {  in dirty_cow_bottom_up()
1137 		c->bottom_up_buf = kmalloc_array(c->zroot.znode->level,  in dirty_cow_bottom_up()
1144 	if (c->zroot.znode->level) {  in dirty_cow_bottom_up()
1153 			ubifs_assert(c, p < c->zroot.znode->level);  in dirty_cow_bottom_up()
1172 			ubifs_assert(c, znode == c->zroot.znode);  in dirty_cow_bottom_up()
1173 			znode = dirty_cow_znode(c, &c->zroot);  in dirty_cow_bottom_up()
1217 	znode = c->zroot.znode;  in ubifs_lookup_level0()
1219 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in ubifs_lookup_level0()
1352 	znode = c->zroot.znode;  in lookup_level0_dirty()
1354 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in lookup_level0_dirty()
1359 	znode = dirty_cow_znode(c, &c->zroot);  in lookup_level0_dirty()
2279 	zi->zbranch[0].lnum = c->zroot.lnum;  in tnc_insert()
2280 	zi->zbranch[0].offs = c->zroot.offs;  in tnc_insert()
2281 	zi->zbranch[0].len = c->zroot.len;  in tnc_insert()
2285 	c->zroot.lnum = 0;  in tnc_insert()
2286 	c->zroot.offs = 0;  in tnc_insert()
2287 	c->zroot.len = 0;  in tnc_insert()
2288 	c->zroot.znode = zi;  in tnc_insert()
2620 			if (c->zroot.len) {  in tnc_delete()
2621 				err = insert_old_idx(c, c->zroot.lnum,  in tnc_delete()
2622 						     c->zroot.offs);  in tnc_delete()
2626 			c->zroot.lnum = zbr->lnum;  in tnc_delete()
2627 			c->zroot.offs = zbr->offs;  in tnc_delete()
2628 			c->zroot.len = zbr->len;  in tnc_delete()
2629 			c->zroot.znode = znode;  in tnc_delete()
3240 	znode = c->zroot.znode;  in lookup_znode()
3242 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in lookup_znode()
3247 	if (c->zroot.lnum == lnum && c->zroot.offs == offs)  in lookup_znode()