19 unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen)  in sysfs_read_file()  argument
24 	fd = open(path, O_RDONLY);  in sysfs_read_file()
50 	char path[SYSFS_PATH_MAX];  in sysfs_is_cpu_online()  local
58 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u", cpu);  in sysfs_is_cpu_online()
60 	if (stat(path, &statbuf) != 0)  in sysfs_is_cpu_online()
67 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/online", cpu);  in sysfs_is_cpu_online()
68 	if (stat(path, &statbuf) != 0)  in sysfs_is_cpu_online()
71 	fd = open(path, O_RDONLY);  in sysfs_is_cpu_online()
108 	char path[SYSFS_PATH_MAX];  in sysfs_idlestate_file_exists()  local
112 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",  in sysfs_idlestate_file_exists()
114 	if (stat(path, &statbuf) != 0)  in sysfs_idlestate_file_exists()
128 	char path[SYSFS_PATH_MAX];  in sysfs_idlestate_read_file()  local
132 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",  in sysfs_idlestate_read_file()
135 	fd = open(path, O_RDONLY);  in sysfs_idlestate_read_file()
163 	char path[SYSFS_PATH_MAX];  in sysfs_idlestate_write_file()  local
167 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",  in sysfs_idlestate_write_file()
170 	fd = open(path, O_WRONLY);  in sysfs_idlestate_write_file()
388 	char path[SYSFS_PATH_MAX];  in sysfs_cpuidle_read_file()  local
390 	snprintf(path, sizeof(path), PATH_TO_CPU "cpuidle/%s", fname);  in sysfs_cpuidle_read_file()
392 	return sysfs_read_file(path, buf, buflen);  in sysfs_cpuidle_read_file()