4904 	vdev_t *rvd, **vml = NULL;			/* vdev modify list */  in spa_vdev_split_mirror()  local
4958 	vml = kmem_zalloc(children * sizeof (vdev_t *), KM_SLEEP);  in spa_vdev_split_mirror()
4986 		vml[c] = spa_lookup_by_guid(spa, glist[c], B_FALSE);  in spa_vdev_split_mirror()
4987 		if (vml[c] == NULL) {  in spa_vdev_split_mirror()
4993 		if (vml[c]->vdev_parent->vdev_ops != &vdev_mirror_ops ||  in spa_vdev_split_mirror()
4994 		    vml[c]->vdev_islog ||  in spa_vdev_split_mirror()
4995 		    vml[c]->vdev_ishole ||  in spa_vdev_split_mirror()
4996 		    vml[c]->vdev_isspare ||  in spa_vdev_split_mirror()
4997 		    vml[c]->vdev_isl2cache ||  in spa_vdev_split_mirror()
4998 		    !vdev_writeable(vml[c]) ||  in spa_vdev_split_mirror()
4999 		    vml[c]->vdev_children != 0 ||  in spa_vdev_split_mirror()
5000 		    vml[c]->vdev_state != VDEV_STATE_HEALTHY ||  in spa_vdev_split_mirror()
5006 		if (vdev_dtl_required(vml[c])) {  in spa_vdev_split_mirror()
5013 		    vml[c]->vdev_top->vdev_ms_array) == 0);  in spa_vdev_split_mirror()
5015 		    vml[c]->vdev_top->vdev_ms_shift) == 0);  in spa_vdev_split_mirror()
5017 		    vml[c]->vdev_top->vdev_asize) == 0);  in spa_vdev_split_mirror()
5019 		    vml[c]->vdev_top->vdev_ashift) == 0);  in spa_vdev_split_mirror()
5023 		kmem_free(vml, children * sizeof (vdev_t *));  in spa_vdev_split_mirror()
5030 		if (vml[c] != NULL)  in spa_vdev_split_mirror()
5031 			vml[c]->vdev_offline = B_TRUE;  in spa_vdev_split_mirror()
5118 		if (vml[c] != NULL) {  in spa_vdev_split_mirror()
5119 			vdev_split(vml[c]);  in spa_vdev_split_mirror()
5122 				    "vdev=%s", vml[c]->vdev_path);  in spa_vdev_split_mirror()
5123 			vdev_free(vml[c]);  in spa_vdev_split_mirror()
5140 	kmem_free(vml, children * sizeof (vdev_t *));  in spa_vdev_split_mirror()
5158 		if (vml[c] != NULL)  in spa_vdev_split_mirror()
5159 			vml[c]->vdev_offline = B_FALSE;  in spa_vdev_split_mirror()
5167 	kmem_free(vml, children * sizeof (vdev_t *));  in spa_vdev_split_mirror()