122 	if (!(sub_info->wait & UMH_WAIT_PROC))  in call_usermodehelper_exec_async()
166 	if (sub_info->wait & UMH_WAIT_PROC) {  in call_usermodehelper_exec_work()
196  * Wait queue head used by usermodehelper_disable() to wait for all running
202  * Used by usermodehelper_read_lock_wait() to wait for usermodehelper_disabled
208  * Time to wait for running_helpers to become zero before the setting of
215 	DEFINE_WAIT(wait);  in usermodehelper_read_trylock()
220 		prepare_to_wait(&usermodehelper_disabled_waitq, &wait,  in usermodehelper_read_trylock()
238 	finish_wait(&usermodehelper_disabled_waitq, &wait);  in usermodehelper_read_trylock()
245 	DEFINE_WAIT(wait);  in usermodehelper_read_lock_wait()
252 		prepare_to_wait(&usermodehelper_disabled_waitq, &wait,  in usermodehelper_read_lock_wait()
265 	finish_wait(&usermodehelper_disabled_waitq, &wait);  in usermodehelper_read_lock_wait()
295  * Set usermodehelper_disabled to @depth and wait for running helpers to exit.
391  * @wait: wait for the application to finish and return status.
392  *        when UMH_NO_WAIT don't wait at all, but you get no useful error back
397  * asynchronously if wait is not set, and runs as a child of system workqueues.
402  * UMH_WAIT_* wait modes as STATIC_USERMODEHELPER_PATH="" turns all helpers
405 int call_usermodehelper_exec(struct subprocess_info *sub_info, int wait)  in call_usermodehelper_exec()  argument
434 	sub_info->complete = (wait == UMH_NO_WAIT) ? NULL : &done;  in call_usermodehelper_exec()
435 	sub_info->wait = wait;  in call_usermodehelper_exec()
438 	if (wait == UMH_NO_WAIT)	/* task has freed sub_info */  in call_usermodehelper_exec()
441 	if (wait & UMH_KILLABLE)  in call_usermodehelper_exec()
444 	if (wait & UMH_FREEZABLE)  in call_usermodehelper_exec()
451 	if (wait & UMH_KILLABLE) {  in call_usermodehelper_exec()
472  * @wait: wait for the application to finish and return status.
473  *        when UMH_NO_WAIT don't wait at all, but you get no useful error back
480 int call_usermodehelper(const char *path, char **argv, char **envp, int wait)  in call_usermodehelper()  argument
483 	gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;  in call_usermodehelper()
490 	return call_usermodehelper_exec(info, wait);  in call_usermodehelper()