58 #define MOD_EVENT(mod, type)	(mod)->handler((mod), (type), (mod)->arg)  argument
66 modevent_nop(module_t mod, int what, void *arg)  in modevent_nop()  argument
94 	module_t mod;  in module_shutdown()  local
100 	TAILQ_FOREACH_REVERSE(mod, &modules, modulelist, link)  in module_shutdown()
101 		MOD_EVENT(mod, MOD_SHUTDOWN);  in module_shutdown()
111 	module_t mod;  in module_register_init()  local
115 	mod = module_lookupbyname(data->name);  in module_register_init()
116 	if (mod == NULL)  in module_register_init()
120 	error = MOD_EVENT(mod, MOD_LOAD);  in module_register_init()
122 		MOD_EVENT(mod, MOD_UNLOAD);  in module_register_init()
124 		module_release(mod);  in module_register_init()
131 		if (mod->file) {  in module_register_init()
140 			TAILQ_REMOVE(&mod->file->modules, mod, flink);  in module_register_init()
141 			TAILQ_INSERT_HEAD(&mod->file->modules, mod, flink);  in module_register_init()
181 module_reference(module_t mod)  in module_reference()  argument
186 	MOD_DPF(REFS, ("module_reference: before, refs=%d\n", mod->refs));  in module_reference()
187 	mod->refs++;  in module_reference()
191 module_release(module_t mod)  in module_release()  argument
196 	if (mod->refs <= 0)  in module_release()
199 	MOD_DPF(REFS, ("module_release: before, refs=%d\n", mod->refs));  in module_release()
201 	mod->refs--;  in module_release()
202 	if (mod->refs == 0) {  in module_release()
203 		TAILQ_REMOVE(&modules, mod, link);  in module_release()
204 		if (mod->file)  in module_release()
205 			TAILQ_REMOVE(&mod->file->modules, mod, flink);  in module_release()
206 		free(mod, M_MODULE);  in module_release()
213 	module_t mod;  in module_lookupbyname()  local
218 	TAILQ_FOREACH(mod, &modules, link) {  in module_lookupbyname()
219 		err = strcmp(mod->name, name);  in module_lookupbyname()
221 			return (mod);  in module_lookupbyname()
229         module_t mod;  in module_lookupbyid()  local
233         TAILQ_FOREACH(mod, &modules, link)  in module_lookupbyid()
234                 if (mod->id == modid)  in module_lookupbyid()
235                         return(mod);  in module_lookupbyid()
240 module_quiesce(module_t mod)  in module_quiesce()  argument
245 	error = MOD_EVENT(mod, MOD_QUIESCE);  in module_quiesce()
253 module_unload(module_t mod)  in module_unload()  argument
258 	error = MOD_EVENT(mod, MOD_UNLOAD);  in module_unload()
264 module_getid(module_t mod)  in module_getid()  argument
268 	return (mod->id);  in module_getid()
272 module_getfnext(module_t mod)  in module_getfnext()  argument
276 	return (TAILQ_NEXT(mod, flink));  in module_getfnext()
280 module_getname(module_t mod)  in module_getname()  argument
284 	return (mod->name);  in module_getname()
288 module_setspecific(module_t mod, modspecific_t *datap)  in module_setspecific()  argument
292 	mod->data = *datap;  in module_setspecific()
296 module_file(module_t mod)  in module_file()  argument
299 	return (mod->file);  in module_file()
308 	module_t mod;  in sys_modnext()  local
315 		mod = TAILQ_FIRST(&modules);  in sys_modnext()
316 		if (mod)  in sys_modnext()
317 			td->td_retval[0] = mod->id;  in sys_modnext()
322 	mod = module_lookupbyid(uap->modid);  in sys_modnext()
323 	if (mod == NULL) {  in sys_modnext()
327 	if (TAILQ_NEXT(mod, link))  in sys_modnext()
328 		td->td_retval[0] = TAILQ_NEXT(mod, link)->id;  in sys_modnext()
339 	module_t mod;  in sys_modfnext()  local
345 	mod = module_lookupbyid(uap->modid);  in sys_modfnext()
346 	if (mod == NULL) {  in sys_modfnext()
350 		if (TAILQ_NEXT(mod, flink))  in sys_modfnext()
351 			td->td_retval[0] = TAILQ_NEXT(mod, flink)->id;  in sys_modfnext()
377 	module_t mod;  in sys_modstat()  local
387 	mod = module_lookupbyid(uap->modid);  in sys_modstat()
388 	if (mod == NULL) {  in sys_modstat()
392 	id = mod->id;  in sys_modstat()
393 	refs = mod->refs;  in sys_modstat()
394 	name = mod->name;  in sys_modstat()
395 	data = mod->data;  in sys_modstat()
408 	namelen = strlen(mod->name) + 1;  in sys_modstat()
451 	module_t mod;  in sys_modfind()  local
457 	mod = module_lookupbyname(name);  in sys_modfind()
458 	if (mod == NULL)  in sys_modfind()
461 		td->td_retval[0] = module_getid(mod);  in sys_modfind()
501 	module_t mod;  in freebsd32_modstat()  local
511 	mod = module_lookupbyid(uap->modid);  in freebsd32_modstat()
512 	if (mod == NULL) {  in freebsd32_modstat()
517 	id = mod->id;  in freebsd32_modstat()
518 	refs = mod->refs;  in freebsd32_modstat()
519 	name = mod->name;  in freebsd32_modstat()
522 	CP(mod->data, data32, uintval);  in freebsd32_modstat()
532 	namelen = strlen(mod->name) + 1;  in freebsd32_modstat()