51 fmd_topo_rele_locked(fmd_topo_t *ftp)  in fmd_topo_rele_locked()  argument
55 	if (--ftp->ft_refcount == 0) {  in fmd_topo_rele_locked()
56 		fmd_list_delete(&fmd.d_topo_list, ftp);  in fmd_topo_rele_locked()
57 		topo_close(ftp->ft_hdl);  in fmd_topo_rele_locked()
58 		fmd_free(ftp, sizeof (fmd_topo_t));  in fmd_topo_rele_locked()
67 	fmd_topo_t *ftp, *prev;  in fmd_topo_update()  local
85 	ftp = fmd_alloc(sizeof (fmd_topo_t), FMD_SLEEP);  in fmd_topo_update()
86 	ftp->ft_hdl = tp;  in fmd_topo_update()
87 	ftp->ft_time_begin = fmd_time_gethrtime();  in fmd_topo_update()
95 	ftp->ft_time_end = fmd_time_gethrtime();  in fmd_topo_update()
105 	ftp->ft_refcount = 1;  in fmd_topo_update()
106 	fmd_list_prepend(&fmd.d_topo_list, ftp);  in fmd_topo_update()
114 	fmd_topo_t *ftp;  in fmd_topo_hold()  local
117 	ftp = fmd_list_next(&fmd.d_topo_list);  in fmd_topo_hold()
118 	ftp->ft_refcount++;  in fmd_topo_hold()
121 	return (ftp);  in fmd_topo_hold()
125 fmd_topo_addref(fmd_topo_t *ftp)  in fmd_topo_addref()  argument
128 	ftp->ft_refcount++;  in fmd_topo_addref()
133 fmd_topo_rele(fmd_topo_t *ftp)  in fmd_topo_rele()  argument
137 	fmd_topo_rele_locked(ftp);  in fmd_topo_rele()
145 	fmd_topo_t *ftp;  in fmd_topo_rele_hdl()  local
148 	for (ftp = fmd_list_next(&fmd.d_topo_list); ftp != NULL;  in fmd_topo_rele_hdl()
149 	    ftp = fmd_list_next(ftp)) {  in fmd_topo_rele_hdl()
150 		if (ftp->ft_hdl == thp)  in fmd_topo_rele_hdl()
153 	ASSERT(ftp != NULL);  in fmd_topo_rele_hdl()
155 	fmd_topo_rele_locked(ftp);  in fmd_topo_rele_hdl()
168 	fmd_topo_t *ftp;  in fmd_topo_fini()  local
171 	while ((ftp = fmd_list_next(&fmd.d_topo_list)) != NULL) {  in fmd_topo_fini()
172 		fmd_list_delete(&fmd.d_topo_list, ftp);  in fmd_topo_fini()
173 		topo_close(ftp->ft_hdl);  in fmd_topo_fini()
174 		fmd_free(ftp, sizeof (fmd_topo_t));  in fmd_topo_fini()