153 #define for_each_subsystem(sys_dir, sys_dirent)			\  argument
154 	while ((sys_dirent = readdir(sys_dir)) != NULL)		\
155 		if (sys_dirent->d_type == DT_DIR &&		\
156 		    (strcmp(sys_dirent->d_name, ".")) &&	\
157 		    (strcmp(sys_dirent->d_name, "..")))
187 	struct dirent *sys_dirent, *evt_dirent;  in tracepoint_id_to_path()  local
198 	for_each_subsystem(sys_dir, sys_dirent) {  in tracepoint_id_to_path()
199 		dir_path = get_events_file(sys_dirent->d_name);  in tracepoint_id_to_path()
237 				strncpy(path->system, sys_dirent->d_name,  in tracepoint_id_to_path()
2101 	struct dirent *sys_dirent, *evt_dirent;  in print_tracepoint_events()  local
2119 	for_each_subsystem(sys_dir, sys_dirent) {  in print_tracepoint_events()
2121 		    !strglobmatch(sys_dirent->d_name, subsys_glob))  in print_tracepoint_events()
2124 		dir_path = get_events_file(sys_dirent->d_name);  in print_tracepoint_events()
2142 				 sys_dirent->d_name, evt_dirent->d_name);  in print_tracepoint_events()
2199 	struct dirent *sys_dirent, *evt_dirent;  in is_valid_tracepoint()  local
2207 	for_each_subsystem(sys_dir, sys_dirent) {  in is_valid_tracepoint()
2208 		dir_path = get_events_file(sys_dirent->d_name);  in is_valid_tracepoint()
2217 				 sys_dirent->d_name, evt_dirent->d_name);  in is_valid_tracepoint()