333 	const char *mnt;  in set_max_cpu_num()  local
341 	mnt = sysfs__mountpoint();  in set_max_cpu_num()
342 	if (!mnt)  in set_max_cpu_num()
346 	ret = snprintf(path, PATH_MAX, "%s/devices/system/cpu/possible", mnt);  in set_max_cpu_num()
357 	ret = snprintf(path, PATH_MAX, "%s/devices/system/cpu/present", mnt);  in set_max_cpu_num()
373 	const char *mnt;  in set_max_node_num()  local
380 	mnt = sysfs__mountpoint();  in set_max_node_num()
381 	if (!mnt)  in set_max_node_num()
385 	ret = snprintf(path, PATH_MAX, "%s/devices/system/node/possible", mnt);  in set_max_node_num()
459 	const char *mnt;  in cpu__setup_cpunode_map()  local
466 	mnt = sysfs__mountpoint();  in cpu__setup_cpunode_map()
467 	if (!mnt)  in cpu__setup_cpunode_map()
470 	n = snprintf(path, PATH_MAX, "%s/devices/system/node", mnt);  in cpu__setup_cpunode_map()