121 		if (c->zroot.len)  in insert_old_idx_znode()
122 			return insert_old_idx(c, c->zroot.lnum,  in insert_old_idx_znode()
123 					      c->zroot.offs);  in insert_old_idx_znode()
152 		if (c->zroot.len) {  in ins_clr_old_idx_znode()
153 			err = insert_old_idx(c, c->zroot.lnum, c->zroot.offs);  in ins_clr_old_idx_znode()
156 			c->zroot.lnum = 0;  in ins_clr_old_idx_znode()
157 			c->zroot.offs = 0;  in ins_clr_old_idx_znode()
158 			c->zroot.len = 0;  in ins_clr_old_idx_znode()
1080 	ubifs_assert(c->zroot.znode);  in dirty_cow_bottom_up()
1082 	if (c->zroot.znode->level > BOTTOM_UP_HEIGHT) {  in dirty_cow_bottom_up()
1084 		c->bottom_up_buf = kmalloc(c->zroot.znode->level * sizeof(int),  in dirty_cow_bottom_up()
1090 	if (c->zroot.znode->level) {  in dirty_cow_bottom_up()
1099 			ubifs_assert(p < c->zroot.znode->level);  in dirty_cow_bottom_up()
1118 			ubifs_assert(znode == c->zroot.znode);  in dirty_cow_bottom_up()
1119 			znode = dirty_cow_znode(c, &c->zroot);  in dirty_cow_bottom_up()
1163 	znode = c->zroot.znode;  in ubifs_lookup_level0()
1165 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in ubifs_lookup_level0()
1298 	znode = c->zroot.znode;  in lookup_level0_dirty()
1300 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in lookup_level0_dirty()
1305 	znode = dirty_cow_znode(c, &c->zroot);  in lookup_level0_dirty()
2117 	zi->zbranch[0].lnum = c->zroot.lnum;  in tnc_insert()
2118 	zi->zbranch[0].offs = c->zroot.offs;  in tnc_insert()
2119 	zi->zbranch[0].len = c->zroot.len;  in tnc_insert()
2123 	c->zroot.lnum = 0;  in tnc_insert()
2124 	c->zroot.offs = 0;  in tnc_insert()
2125 	c->zroot.len = 0;  in tnc_insert()
2126 	c->zroot.znode = zi;  in tnc_insert()
2452 			if (c->zroot.len) {  in tnc_delete()
2453 				err = insert_old_idx(c, c->zroot.lnum,  in tnc_delete()
2454 						     c->zroot.offs);  in tnc_delete()
2458 			c->zroot.lnum = zbr->lnum;  in tnc_delete()
2459 			c->zroot.offs = zbr->offs;  in tnc_delete()
2460 			c->zroot.len = zbr->len;  in tnc_delete()
2461 			c->zroot.znode = znode;  in tnc_delete()
2859 	if (c->zroot.znode) {  in ubifs_tnc_close()
2863 		freed = ubifs_destroy_tnc_subtree(c->zroot.znode);  in ubifs_tnc_close()
2987 	znode = c->zroot.znode;  in lookup_znode()
2989 		znode = ubifs_load_znode(c, &c->zroot, NULL, 0);  in lookup_znode()
2994 	if (c->zroot.lnum == lnum && c->zroot.offs == offs)  in lookup_znode()