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

Lines Matching defs:pvd
117 	vdev_t *pvd = vd->vdev_parent;
123 	if (pvd == NULL)
137 	if (pvd->vdev_ops == &vdev_raidz_ops)
138 		return (pvd->vdev_min_asize / pvd->vdev_children);
140 	return (pvd->vdev_min_asize);
204 vdev_add_child(vdev_t *pvd, vdev_t *cvd)
214 	cvd->vdev_parent = pvd;
216 	if (pvd == NULL)
219 	ASSERT(id >= pvd->vdev_children || pvd->vdev_child[id] == NULL);
221 	oldsize = pvd->vdev_children * sizeof (vdev_t *);
222 	pvd->vdev_children = MAX(pvd->vdev_children, id + 1);
223 	newsize = pvd->vdev_children * sizeof (vdev_t *);
226 	if (pvd->vdev_child != NULL) {
227 		bcopy(pvd->vdev_child, newchild, oldsize);
228 		kmem_free(pvd->vdev_child, oldsize);
231 	pvd->vdev_child = newchild;
232 	pvd->vdev_child[id] = cvd;
234 	cvd->vdev_top = (pvd->vdev_top ? pvd->vdev_top: cvd);
240 	for (; pvd != NULL; pvd = pvd->vdev_parent)
241 		pvd->vdev_guid_sum += cvd->vdev_guid_sum;
245 vdev_remove_child(vdev_t *pvd, vdev_t *cvd)
250 	ASSERT(cvd->vdev_parent == pvd);
252 	if (pvd == NULL)
255 	ASSERT(id < pvd->vdev_children);
256 	ASSERT(pvd->vdev_child[id] == cvd);
258 	pvd->vdev_child[id] = NULL;
261 	for (c = 0; c < pvd->vdev_children; c++)
262 		if (pvd->vdev_child[c])
265 	if (c == pvd->vdev_children) {
266 		kmem_free(pvd->vdev_child, c * sizeof (vdev_t *));
267 		pvd->vdev_child = NULL;
268 		pvd->vdev_children = 0;
274 	for (; pvd != NULL; pvd = pvd->vdev_parent)
275 		pvd->vdev_guid_sum -= cvd->vdev_guid_sum;
282 vdev_compact_children(vdev_t *pvd)
285 	int oldc = pvd->vdev_children;
288 	ASSERT(spa_config_held(pvd->vdev_spa, SCL_ALL, RW_WRITER) == SCL_ALL);
291 		if (pvd->vdev_child[c])
297 		if ((cvd = pvd->vdev_child[c]) != NULL) {
303 	kmem_free(pvd->vdev_child, oldc * sizeof (vdev_t *));
304 	pvd->vdev_child = newchild;
305 	pvd->vdev_children = newc;
779 	vdev_t *pvd = cvd->vdev_parent;
793 	vdev_remove_child(pvd, cvd);
794 	vdev_add_child(pvd, mvd);
812 	vdev_t *pvd = mvd->vdev_parent;
823 	vdev_remove_child(pvd, mvd);
838 	vdev_add_child(pvd, cvd);
1485 	vdev_t *pvd = vd->vdev_parent;
1493 	if (pvd != NULL && pvd->vdev_reopening)
1494 		vd->vdev_reopening = (pvd->vdev_reopening && !vd->vdev_offline);
2441 	vdev_t *vd, *tvd, *pvd, *rvd = spa->spa_root_vdev;
2464 		for (pvd = vd; pvd != rvd; pvd = pvd->vdev_parent)
2465 			pvd->vdev_expanding = !!(flags & ZFS_ONLINE_EXPAND);
2472 		for (pvd = vd; pvd != rvd; pvd = pvd->vdev_parent)
2473 			pvd->vdev_expanding = B_FALSE;
2811 	vdev_t *pvd;
2936 			for (pvd = vd; pvd != rvd; pvd = pvd->vdev_parent)
2937 				vdev_dtl_dirty(pvd, DTL_PARTIAL, txg, 1);
3416 	vdev_t *cvd, *pvd = vd->vdev_parent;
3418 	vdev_remove_child(pvd, vd);
3419 	vdev_compact_children(pvd);
3421 	cvd = pvd->vdev_child[0];
3422 	if (pvd->vdev_children == 1) {