52 #define	HSVC_CHK_REFCNT(hsvcp)	\  argument
53 	if (hsvc_debug & DBG_HSVC_REFCNT) hsvc_chk_refcnt(hsvcp)
63 #define	HSVC_CHK_REFCNT(hsvcp)  argument
139 	hsvc_t		*hsvcp;  in hsvc_lookup()  local
142 	for (hsvcp = hsvc_groups; hsvcp != NULL; hsvcp = hsvcp->next) {  in hsvc_lookup()
143 		for (p = hsvcp->clients; p != NULL;  in hsvc_lookup()
151 	return (hsvcp);  in hsvc_lookup()
160 hsvc_chk_refcnt(hsvc_t *hsvcp)  in hsvc_chk_refcnt()  argument
165 	for (refcnt = 0, p = hsvcp->clients; p != NULL;  in hsvc_chk_refcnt()
169 	ASSERT(hsvcp->refcnt == refcnt);  in hsvc_chk_refcnt()
178 	hsvc_t		*hsvcp;  in hsvc_dump()  local
186 	for (hsvcp = hsvc_groups; hsvcp != NULL; hsvcp = hsvcp->next) {  in hsvc_dump()
188 		    "%p\n", (void *)hsvcp, hsvcp->group, hsvcp->major,  in hsvc_dump()
189 		    hsvcp->minor, hsvcp->refcnt, (void *)hsvcp->clients);  in hsvc_dump()
191 		for (p = hsvcp->clients; p != NULL;  in hsvc_dump()
213 	hsvc_t	*hsvcp;  in hsvc_alloc()  local
218 		hsvcp = hsvc_avail;  in hsvc_alloc()
219 		hsvc_avail = hsvcp->next;  in hsvc_alloc()
221 		hsvcp = kmem_zalloc(sizeof (hsvc_t), KM_SLEEP);  in hsvc_alloc()
224 		    (void *)hsvc_avail, (void *)hsvcp));  in hsvc_alloc()
226 		hsvcp = NULL;  in hsvc_alloc()
227 	return (hsvcp);  in hsvc_alloc()
231 hsvc_free(hsvc_t *hsvcp)  in hsvc_free()  argument
233 	ASSERT(hsvcp != NULL);  in hsvc_free()
236 	if (hsvcp >= hsvc_resv_bufs &&  in hsvc_free()
237 	    hsvcp < &hsvc_resv_bufs[HSVC_RESV_BUFS_MAX]) {  in hsvc_free()
238 		hsvcp->next = hsvc_avail;  in hsvc_free()
239 		hsvc_avail =  hsvcp;  in hsvc_free()
243 		    (void *)hsvc_avail, (void *)hsvcp));  in hsvc_free()
244 		(void) kmem_free(hsvcp, sizeof (hsvc_t));  in hsvc_free()
253 hsvc_link_client(hsvc_t *hsvcp, hsvc_info_t *hsvcinfop)  in hsvc_link_client()  argument
256 	HSVC_CHK_REFCNT(hsvcp);  in hsvc_link_client()
258 	hsvcinfop->hsvc_private = hsvcp->clients;  in hsvc_link_client()
259 	hsvcp->clients = hsvcinfop;  in hsvc_link_client()
260 	hsvcp->refcnt++;  in hsvc_link_client()
270 hsvc_unlink_client(hsvc_t *hsvcp, hsvc_info_t *hsvcinfop)  in hsvc_unlink_client()  argument
276 	HSVC_CHK_REFCNT(hsvcp);  in hsvc_unlink_client()
278 	for (pp = &hsvcp->clients; (p = *pp) != NULL;  in hsvc_unlink_client()
283 		ASSERT(hsvcp->refcnt > 0);  in hsvc_unlink_client()
284 		hsvcp->refcnt--;  in hsvc_unlink_client()
302 	hsvc_t *hsvcp;  in hsvc_register()  local
328 	for (hsvcp = hsvc_groups; hsvcp != NULL; hsvcp = hsvcp->next)  in hsvc_register()
329 		if (hsvcp->group == api_group)  in hsvc_register()
332 	if (hsvcp) {  in hsvc_register()
341 		if (hsvcp->major != major) {  in hsvc_register()
343 		} else if (hsvcp->minor > minor) {  in hsvc_register()
349 			*supported_minor = hsvcp->minor;  in hsvc_register()
356 			*supported_minor = hsvcp->minor;  in hsvc_register()
357 			hsvc_link_client(hsvcp, hsvcinfop);  in hsvc_register()
389 		hsvcp = hsvc_alloc();  in hsvc_register()
390 		if (hsvcp == NULL) {  in hsvc_register()
434 				hsvcp->group = api_group;  in hsvc_register()
435 				hsvcp->major = major;  in hsvc_register()
436 				hsvcp->minor = *supported_minor;  in hsvc_register()
437 				hsvcp->refcnt = 0;  in hsvc_register()
438 				hsvcp->clients = NULL;  in hsvc_register()
439 				hsvcp->next = hsvc_groups;  in hsvc_register()
440 				hsvc_groups = hsvcp;  in hsvc_register()
445 				hsvc_link_client(hsvcp, hsvcinfop);  in hsvc_register()
467 			hsvc_free(hsvcp);  in hsvc_register()
484 	hsvc_t		**hsvcpp, *hsvcp;  in hsvc_unregister()  local
507 	for (hsvcpp = &hsvc_groups; (hsvcp = *hsvcpp) != NULL;  in hsvc_unregister()
508 	    hsvcpp = &hsvcp->next) {  in hsvc_unregister()
509 		if (hsvcp->group != api_group || hsvcp->major != major)  in hsvc_unregister()
516 		if (hsvc_unlink_client(hsvcp, hsvcinfop) < 0) {  in hsvc_unregister()
527 		if (hsvcp->refcnt == 0) {  in hsvc_unregister()
530 			ASSERT(hsvcp->clients == NULL);  in hsvc_unregister()
545 			*hsvcpp = hsvcp->next;  in hsvc_unregister()
546 			hsvc_free(hsvcp);  in hsvc_unregister()
551 	if (hsvcp == NULL)  in hsvc_unregister()
571 	hsvc_t	*hsvcp;  in hsvc_version()  local
580 	for (hsvcp = hsvc_groups; hsvcp != NULL; hsvcp = hsvcp->next)  in hsvc_version()
581 		if (hsvcp->group == api_group)  in hsvc_version()
584 	if (hsvcp) {  in hsvc_version()
585 		*majorp = hsvcp->major;  in hsvc_version()
586 		*minorp = hsvcp->minor;  in hsvc_version()
628 	hsvc_t		*hsvcp;  in hsvc_init()  local
641 	for (i = 0, hsvcp = &hsvc_resv_bufs[0];  in hsvc_init()
642 	    i < HSVC_RESV_BUFS_MAX; i++, hsvcp++)  in hsvc_init()
643 		hsvc_free(hsvcp);  in hsvc_init()