61 #define MOD_EVENT(mod, type)	(mod)->handler((mod), (type), (mod)->arg)  argument
69 modevent_nop(module_t mod, int what, void *arg)  in modevent_nop()  argument
97 	module_t mod;  in module_shutdown()  local
103 	TAILQ_FOREACH_REVERSE(mod, &modules, modulelist, link)  in module_shutdown()
104 		MOD_EVENT(mod, MOD_SHUTDOWN);  in module_shutdown()
114 	module_t mod;  in module_register_init()  local
118 	mod = module_lookupbyname(data->name);  in module_register_init()
119 	if (mod == NULL)  in module_register_init()
123 	error = MOD_EVENT(mod, MOD_LOAD);  in module_register_init()
125 		MOD_EVENT(mod, MOD_UNLOAD);  in module_register_init()
127 		module_release(mod);  in module_register_init()
134 		if (mod->file) {  in module_register_init()
143 			TAILQ_REMOVE(&mod->file->modules, mod, flink);  in module_register_init()
144 			TAILQ_INSERT_HEAD(&mod->file->modules, mod, flink);  in module_register_init()
184 module_reference(module_t mod)  in module_reference()  argument
189 	MOD_DPF(REFS, ("module_reference: before, refs=%d\n", mod->refs));  in module_reference()
190 	mod->refs++;  in module_reference()
194 module_release(module_t mod)  in module_release()  argument
199 	if (mod->refs <= 0)  in module_release()
202 	MOD_DPF(REFS, ("module_release: before, refs=%d\n", mod->refs));  in module_release()
204 	mod->refs--;  in module_release()
205 	if (mod->refs == 0) {  in module_release()
206 		TAILQ_REMOVE(&modules, mod, link);  in module_release()
207 		if (mod->file)  in module_release()
208 			TAILQ_REMOVE(&mod->file->modules, mod, flink);  in module_release()
209 		free(mod, M_MODULE);  in module_release()
216 	module_t mod;  in module_lookupbyname()  local
221 	TAILQ_FOREACH(mod, &modules, link) {  in module_lookupbyname()
222 		err = strcmp(mod->name, name);  in module_lookupbyname()
224 			return (mod);  in module_lookupbyname()
232         module_t mod;  in module_lookupbyid()  local
236         TAILQ_FOREACH(mod, &modules, link)  in module_lookupbyid()
237                 if (mod->id == modid)  in module_lookupbyid()
238                         return(mod);  in module_lookupbyid()
243 module_quiesce(module_t mod)  in module_quiesce()  argument
248 	error = MOD_EVENT(mod, MOD_QUIESCE);  in module_quiesce()
256 module_unload(module_t mod)  in module_unload()  argument
261 	error = MOD_EVENT(mod, MOD_UNLOAD);  in module_unload()
267 module_getid(module_t mod)  in module_getid()  argument
271 	return (mod->id);  in module_getid()
275 module_getfnext(module_t mod)  in module_getfnext()  argument
279 	return (TAILQ_NEXT(mod, flink));  in module_getfnext()
283 module_getname(module_t mod)  in module_getname()  argument
287 	return (mod->name);  in module_getname()
291 module_setspecific(module_t mod, modspecific_t *datap)  in module_setspecific()  argument
295 	mod->data = *datap;  in module_setspecific()
299 module_file(module_t mod)  in module_file()  argument
302 	return (mod->file);  in module_file()
311 	module_t mod;  in sys_modnext()  local
318 		mod = TAILQ_FIRST(&modules);  in sys_modnext()
319 		if (mod)  in sys_modnext()
320 			td->td_retval[0] = mod->id;  in sys_modnext()
325 	mod = module_lookupbyid(uap->modid);  in sys_modnext()
326 	if (mod == NULL) {  in sys_modnext()
330 	if (TAILQ_NEXT(mod, link))  in sys_modnext()
331 		td->td_retval[0] = TAILQ_NEXT(mod, link)->id;  in sys_modnext()
342 	module_t mod;  in sys_modfnext()  local
348 	mod = module_lookupbyid(uap->modid);  in sys_modfnext()
349 	if (mod == NULL) {  in sys_modfnext()
353 		if (TAILQ_NEXT(mod, flink))  in sys_modfnext()
354 			td->td_retval[0] = TAILQ_NEXT(mod, flink)->id;  in sys_modfnext()
380 	module_t mod;  in sys_modstat()  local
390 	mod = module_lookupbyid(uap->modid);  in sys_modstat()
391 	if (mod == NULL) {  in sys_modstat()
395 	id = mod->id;  in sys_modstat()
396 	refs = mod->refs;  in sys_modstat()
397 	name = mod->name;  in sys_modstat()
398 	data = mod->data;  in sys_modstat()
411 	namelen = strlen(mod->name) + 1;  in sys_modstat()
454 	module_t mod;  in sys_modfind()  local
460 	mod = module_lookupbyname(name);  in sys_modfind()
461 	if (mod == NULL)  in sys_modfind()
464 		td->td_retval[0] = module_getid(mod);  in sys_modfind()
504 	module_t mod;  in freebsd32_modstat()  local
514 	mod = module_lookupbyid(uap->modid);  in freebsd32_modstat()
515 	if (mod == NULL) {  in freebsd32_modstat()
520 	id = mod->id;  in freebsd32_modstat()
521 	refs = mod->refs;  in freebsd32_modstat()
522 	name = mod->name;  in freebsd32_modstat()
523 	CP(mod->data, data32, intval);  in freebsd32_modstat()
524 	CP(mod->data, data32, uintval);  in freebsd32_modstat()
525 	CP(mod->data, data32, longval);  in freebsd32_modstat()
526 	CP(mod->data, data32, ulongval);  in freebsd32_modstat()
536 	namelen = strlen(mod->name) + 1;  in freebsd32_modstat()