41 vdev_root_core_tvds(vdev_t *vd)  in vdev_root_core_tvds()  argument
45 	for (uint64_t c = 0; c < vd->vdev_children; c++) {  in vdev_root_core_tvds()
46 		vdev_t *cvd = vd->vdev_child[c];  in vdev_root_core_tvds()
67 too_many_errors(vdev_t *vd, uint64_t numerrors)  in too_many_errors()  argument
74 	tvds = vdev_root_core_tvds(vd);  in too_many_errors()
80 	return (numerrors > spa_missing_tvds_allowed(vd->vdev_spa));  in too_many_errors()
84 vdev_root_open(vdev_t *vd, uint64_t *asize, uint64_t *max_asize,  in vdev_root_open()  argument
87 	spa_t *spa = vd->vdev_spa;  in vdev_root_open()
91 	if (vd->vdev_children == 0) {  in vdev_root_open()
92 		vd->vdev_stat.vs_aux = VDEV_AUX_BAD_LABEL;  in vdev_root_open()
96 	vdev_open_children(vd);  in vdev_root_open()
98 	for (int c = 0; c < vd->vdev_children; c++) {  in vdev_root_open()
99 		vdev_t *cvd = vd->vdev_child[c];  in vdev_root_open()
111 	if (too_many_errors(vd, numerrors)) {  in vdev_root_open()
112 		vd->vdev_stat.vs_aux = VDEV_AUX_NO_REPLICAS;  in vdev_root_open()
125 vdev_root_close(vdev_t *vd)  in vdev_root_close()  argument
127 	for (int c = 0; c < vd->vdev_children; c++)  in vdev_root_close()
128 		vdev_close(vd->vdev_child[c]);  in vdev_root_close()
132 vdev_root_state_change(vdev_t *vd, int faulted, int degraded)  in vdev_root_state_change()  argument
134 	if (too_many_errors(vd, faulted)) {  in vdev_root_state_change()
135 		vdev_set_state(vd, B_FALSE, VDEV_STATE_CANT_OPEN,  in vdev_root_state_change()
138 		vdev_set_state(vd, B_FALSE, VDEV_STATE_DEGRADED, VDEV_AUX_NONE);  in vdev_root_state_change()
140 		vdev_set_state(vd, B_FALSE, VDEV_STATE_HEALTHY, VDEV_AUX_NONE);  in vdev_root_state_change()