52 static int __enable_controllers(const char *cgroup_path, const char *controllers)  in __enable_controllers()  argument
63 			 cgroup_path);  in __enable_controllers()
84 	snprintf(path, sizeof(path), "%s/cgroup.subtree_control", cgroup_path);  in __enable_controllers()
115 	char cgroup_path[PATH_MAX + 1];  in enable_controllers()  local
117 	format_cgroup_path(cgroup_path, relative_path);  in enable_controllers()
118 	return __enable_controllers(cgroup_path, controllers);  in enable_controllers()
121 static int __write_cgroup_file(const char *cgroup_path, const char *file,  in __write_cgroup_file()  argument
127 	snprintf(file_path, sizeof(file_path), "%s/%s", cgroup_path, file);  in __write_cgroup_file()
156 	char cgroup_path[PATH_MAX - 24];  in write_cgroup_file()  local
158 	format_cgroup_path(cgroup_path, relative_path);  in write_cgroup_file()
159 	return __write_cgroup_file(cgroup_path, file, buf);  in write_cgroup_file()
177 	char cgroup_path[PATH_MAX - 24];  in write_cgroup_file_parent()  local
179 	format_parent_cgroup_path(cgroup_path, relative_path);  in write_cgroup_file_parent()
180 	return __write_cgroup_file(cgroup_path, file, buf);  in write_cgroup_file_parent()
237 static int join_cgroup_from_top(const char *cgroup_path)  in join_cgroup_from_top()  argument
244 		 "%s/cgroup.procs", cgroup_path);  in join_cgroup_from_top()
274 	char cgroup_path[PATH_MAX + 1];  in join_cgroup()  local
276 	format_cgroup_path(cgroup_path, relative_path);  in join_cgroup()
277 	return join_cgroup_from_top(cgroup_path);  in join_cgroup()
302 	char cgroup_path[PATH_MAX + 1];  in join_parent_cgroup()  local
304 	format_parent_cgroup_path(cgroup_path, relative_path);  in join_parent_cgroup()
305 	return join_cgroup_from_top(cgroup_path);  in join_parent_cgroup()
360 	char cgroup_path[PATH_MAX + 1];  in remove_cgroup()  local
362 	format_cgroup_path(cgroup_path, relative_path);  in remove_cgroup()
363 	if (rmdir(cgroup_path))  in remove_cgroup()
364 		log_err("rmdiring cgroup %s .. %s", relative_path, cgroup_path);  in remove_cgroup()
379 	char cgroup_path[PATH_MAX + 1];  in create_and_get_cgroup()  local
382 	format_cgroup_path(cgroup_path, relative_path);  in create_and_get_cgroup()
383 	if (mkdir(cgroup_path, 0777) && errno != EEXIST) {  in create_and_get_cgroup()
384 		log_err("mkdiring cgroup %s .. %s", relative_path, cgroup_path);  in create_and_get_cgroup()
388 	fd = open(cgroup_path, O_RDONLY);  in create_and_get_cgroup()