312 	vdev_t *mvd;  in vdev_lookup_by_guid()  local
318 		if ((mvd = vdev_lookup_by_guid(vd->vdev_child[c], guid)) !=  in vdev_lookup_by_guid()
320 			return (mvd);  in vdev_lookup_by_guid()
1090 	vdev_t *mvd;  in vdev_add_parent()  local
1094 	mvd = vdev_alloc_common(spa, cvd->vdev_id, 0, ops);  in vdev_add_parent()
1096 	mvd->vdev_asize = cvd->vdev_asize;  in vdev_add_parent()
1097 	mvd->vdev_min_asize = cvd->vdev_min_asize;  in vdev_add_parent()
1098 	mvd->vdev_max_asize = cvd->vdev_max_asize;  in vdev_add_parent()
1099 	mvd->vdev_psize = cvd->vdev_psize;  in vdev_add_parent()
1100 	mvd->vdev_ashift = cvd->vdev_ashift;  in vdev_add_parent()
1101 	mvd->vdev_state = cvd->vdev_state;  in vdev_add_parent()
1102 	mvd->vdev_crtxg = cvd->vdev_crtxg;  in vdev_add_parent()
1105 	vdev_add_child(pvd, mvd);  in vdev_add_parent()
1106 	cvd->vdev_id = mvd->vdev_children;  in vdev_add_parent()
1107 	vdev_add_child(mvd, cvd);  in vdev_add_parent()
1110 	if (mvd == mvd->vdev_top)  in vdev_add_parent()
1111 		vdev_top_transfer(cvd, mvd);  in vdev_add_parent()
1113 	return (mvd);  in vdev_add_parent()
1122 	vdev_t *mvd = cvd->vdev_parent;  in vdev_remove_parent()  local
1123 	vdev_t *pvd = mvd->vdev_parent;  in vdev_remove_parent()
1127 	ASSERT(mvd->vdev_children == 1);  in vdev_remove_parent()
1128 	ASSERT(mvd->vdev_ops == &vdev_mirror_ops ||  in vdev_remove_parent()
1129 	    mvd->vdev_ops == &vdev_replacing_ops ||  in vdev_remove_parent()
1130 	    mvd->vdev_ops == &vdev_spare_ops);  in vdev_remove_parent()
1131 	cvd->vdev_ashift = mvd->vdev_ashift;  in vdev_remove_parent()
1133 	vdev_remove_child(mvd, cvd);  in vdev_remove_parent()
1134 	vdev_remove_child(pvd, mvd);  in vdev_remove_parent()
1142 	if (mvd->vdev_top == mvd) {  in vdev_remove_parent()
1143 		uint64_t guid_delta = mvd->vdev_guid - cvd->vdev_guid;  in vdev_remove_parent()
1148 	cvd->vdev_id = mvd->vdev_id;  in vdev_remove_parent()
1153 		vdev_top_transfer(mvd, cvd);  in vdev_remove_parent()
1155 	ASSERT(mvd->vdev_children == 0);  in vdev_remove_parent()
1156 	vdev_free(mvd);  in vdev_remove_parent()