82 struct osd_master osdm[OSD_LAST + 1] = {  variable
107 	sx_xlock(&osdm[type].osd_module_lock);  in osd_register()
111 	for (i = 0; i < osdm[type].osd_ntslots; i++) {  in osd_register()
112 		if (osdm[type].osd_destructors[i] == NULL) {  in osd_register()
121 	if (i == osdm[type].osd_ntslots) {  in osd_register()
122 		osdm[type].osd_ntslots++;  in osd_register()
123 		if (osdm[type].osd_nmethods != 0)  in osd_register()
124 			osdm[type].osd_methods = realloc(osdm[type].osd_methods,  in osd_register()
125 			    sizeof(osd_method_t) * osdm[type].osd_ntslots *  in osd_register()
126 			    osdm[type].osd_nmethods, M_OSD, M_WAITOK);  in osd_register()
128 		    osdm[type].osd_ntslots, M_OSD, M_WAITOK);  in osd_register()
129 		rm_wlock(&osdm[type].osd_object_lock);  in osd_register()
130 		bcopy(osdm[type].osd_destructors, newptr,  in osd_register()
132 		free(osdm[type].osd_destructors, M_OSD);  in osd_register()
133 		osdm[type].osd_destructors = newptr;  in osd_register()
134 		rm_wunlock(&osdm[type].osd_object_lock);  in osd_register()
139 	osdm[type].osd_destructors[i] = destructor;  in osd_register()
140 	if (osdm[type].osd_nmethods != 0) {  in osd_register()
141 		for (m = 0; m < osdm[type].osd_nmethods; m++)  in osd_register()
142 			osdm[type].osd_methods[i * osdm[type].osd_nmethods + m]  in osd_register()
145 	sx_xunlock(&osdm[type].osd_module_lock);  in osd_register()
157 	sx_xlock(&osdm[type].osd_module_lock);  in osd_deregister()
158 	rm_wlock(&osdm[type].osd_object_lock);  in osd_deregister()
159 	KASSERT(osdm[type].osd_destructors[slot - 1] != NULL, ("Unused slot."));  in osd_deregister()
164 	mtx_lock(&osdm[type].osd_list_lock);  in osd_deregister()
165 	LIST_FOREACH_SAFE(osd, &osdm[type].osd_list, osd_next, tosd)  in osd_deregister()
167 	mtx_unlock(&osdm[type].osd_list_lock);  in osd_deregister()
177 	osdm[type].osd_destructors[slot - 1] = NULL;  in osd_deregister()
180 	rm_wunlock(&osdm[type].osd_object_lock);  in osd_deregister()
181 	sx_xunlock(&osdm[type].osd_module_lock);  in osd_deregister()
210 	rm_rlock(&osdm[type].osd_object_lock, &tracker);  in osd_set_reserved()
211 	KASSERT(osdm[type].osd_destructors[slot - 1] != NULL, ("Unused slot."));  in osd_set_reserved()
220 			rm_runlock(&osdm[type].osd_object_lock, &tracker);  in osd_set_reserved()
245 				rm_runlock(&osdm[type].osd_object_lock,  in osd_set_reserved()
255 			mtx_lock(&osdm[type].osd_list_lock);  in osd_set_reserved()
256 			LIST_INSERT_HEAD(&osdm[type].osd_list, osd, osd_next);  in osd_set_reserved()
257 			mtx_unlock(&osdm[type].osd_list_lock);  in osd_set_reserved()
268 	rm_runlock(&osdm[type].osd_object_lock, &tracker);  in osd_set_reserved()
285 	KASSERT(osdm[type].osd_destructors[slot - 1] != NULL, ("Unused slot."));  in osd_get_unlocked()
307 	rm_rlock(&osdm[type].osd_object_lock, &tracker);  in osd_get()
309 	rm_runlock(&osdm[type].osd_object_lock, &tracker);  in osd_get()
318 	rm_rlock(&osdm[type].osd_object_lock, &tracker);  in osd_del()
320 	rm_runlock(&osdm[type].osd_object_lock, &tracker);  in osd_del()
330 	KASSERT(osdm[type].osd_destructors[slot - 1] != NULL, ("Unused slot."));  in do_osd_del()
339 		osdm[type].osd_destructors[slot - 1](osd->osd_slots[slot - 1]);  in do_osd_del()
353 			mtx_lock(&osdm[type].osd_list_lock);  in do_osd_del()
356 			mtx_unlock(&osdm[type].osd_list_lock);  in do_osd_del()
382 	KASSERT(method < osdm[type].osd_nmethods, ("Invalid method."));  in osd_call()
389 	sx_slock(&osdm[type].osd_module_lock);  in osd_call()
390 	for (i = 0; i < osdm[type].osd_ntslots; i++) {  in osd_call()
392 		if (osdm[type].osd_destructors[i] == NULL)  in osd_call()
394 		methodfun = osdm[type].osd_methods[i * osdm[type].osd_nmethods +  in osd_call()
399 	sx_sunlock(&osdm[type].osd_module_lock);  in osd_call()
417 	rm_rlock(&osdm[type].osd_object_lock, &tracker);  in osd_exit()
419 		if (osdm[type].osd_destructors[i - 1] != NULL)  in osd_exit()
424 	rm_runlock(&osdm[type].osd_object_lock, &tracker);  in osd_exit()
434 		sx_init(&osdm[i].osd_module_lock, "osd_module");  in osd_init()
435 		rm_init(&osdm[i].osd_object_lock, "osd_object");  in osd_init()
436 		mtx_init(&osdm[i].osd_list_lock, "osd_list", NULL, MTX_DEF);  in osd_init()
437 		LIST_INIT(&osdm[i].osd_list);  in osd_init()
438 		osdm[i].osd_destructors = NULL;  in osd_init()
439 		osdm[i].osd_ntslots = 0;  in osd_init()
440 		osdm[i].osd_methods = NULL;  in osd_init()