Cross Reference: /illumos-gate/usr/src/uts/common/fs/zfs/vdev.c

Lines Matching refs:cvd
204 vdev_add_child(vdev_t *pvd, vdev_t *cvd)
207 	uint64_t id = cvd->vdev_id;
209 	spa_t *spa = cvd->vdev_spa;
212 	ASSERT(cvd->vdev_parent == NULL);
214 	cvd->vdev_parent = pvd;
232 	pvd->vdev_child[id] = cvd;
234 	cvd->vdev_top = (pvd->vdev_top ? pvd->vdev_top: cvd);
235 	ASSERT(cvd->vdev_top->vdev_parent->vdev_parent == NULL);
241 		pvd->vdev_guid_sum += cvd->vdev_guid_sum;
245 vdev_remove_child(vdev_t *pvd, vdev_t *cvd)
248 	uint_t id = cvd->vdev_id;
250 	ASSERT(cvd->vdev_parent == pvd);
256 	ASSERT(pvd->vdev_child[id] == cvd);
259 	cvd->vdev_parent = NULL;
275 		pvd->vdev_guid_sum -= cvd->vdev_guid_sum;
284 	vdev_t **newchild, *cvd;
297 		if ((cvd = pvd->vdev_child[c]) != NULL) {
298 			newchild[newc] = cvd;
299 			cvd->vdev_id = newc++;
776 vdev_add_parent(vdev_t *cvd, vdev_ops_t *ops)
778 	spa_t *spa = cvd->vdev_spa;
779 	vdev_t *pvd = cvd->vdev_parent;
784 	mvd = vdev_alloc_common(spa, cvd->vdev_id, 0, ops);
786 	mvd->vdev_asize = cvd->vdev_asize;
787 	mvd->vdev_min_asize = cvd->vdev_min_asize;
788 	mvd->vdev_max_asize = cvd->vdev_max_asize;
789 	mvd->vdev_ashift = cvd->vdev_ashift;
790 	mvd->vdev_state = cvd->vdev_state;
791 	mvd->vdev_crtxg = cvd->vdev_crtxg;
793 	vdev_remove_child(pvd, cvd);
795 	cvd->vdev_id = mvd->vdev_children;
796 	vdev_add_child(mvd, cvd);
797 	vdev_top_update(cvd->vdev_top, cvd->vdev_top);
800 		vdev_top_transfer(cvd, mvd);
809 vdev_remove_parent(vdev_t *cvd)
811 	vdev_t *mvd = cvd->vdev_parent;
814 	ASSERT(spa_config_held(cvd->vdev_spa, SCL_ALL, RW_WRITER) == SCL_ALL);
820 	cvd->vdev_ashift = mvd->vdev_ashift;
822 	vdev_remove_child(mvd, cvd);
826 	 * If cvd will replace mvd as a top-level vdev, preserve mvd's guid.
832 		uint64_t guid_delta = mvd->vdev_guid - cvd->vdev_guid;
833 		cvd->vdev_orig_guid = cvd->vdev_guid;
834 		cvd->vdev_guid += guid_delta;
835 		cvd->vdev_guid_sum += guid_delta;
837 	cvd->vdev_id = mvd->vdev_id;
838 	vdev_add_child(pvd, cvd);
839 	vdev_top_update(cvd->vdev_top, cvd->vdev_top);
841 	if (cvd == cvd->vdev_top)
842 		vdev_top_transfer(mvd, cvd);
1904 			vdev_t *cvd = vd->vdev_child[c];
1905 			mutex_enter(&cvd->vdev_dtl_lock);
1906 			space_reftree_add_map(&reftree, cvd->vdev_dtl[s], 1);
1907 			mutex_exit(&cvd->vdev_dtl_lock);
2140 			vdev_t *cvd = vd->vdev_child[c];
2143 			if (vdev_resilver_needed(cvd, &cmin, &cmax)) {
2769 			vdev_t *cvd = rvd->vdev_child[c];
2770 			vdev_stat_t *cvs = &cvd->vdev_stat;
2776 			cvs->vs_scan_removing = cvd->vdev_removing;
3416 	vdev_t *cvd, *pvd = vd->vdev_parent;
3421 	cvd = pvd->vdev_child[0];
3423 		vdev_remove_parent(cvd);
3424 		cvd->vdev_splitting = B_TRUE;
3426 	vdev_propagate_state(cvd);
3433 		vdev_t *cvd = vd->vdev_child[c];
3435 		vdev_deadman(cvd);