18 unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen)  in sysfs_read_file()  argument
23 	fd = open(path, O_RDONLY);  in sysfs_read_file()
49 	char path[SYSFS_PATH_MAX];  in sysfs_is_cpu_online()  local
57 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u", cpu);  in sysfs_is_cpu_online()
59 	if (stat(path, &statbuf) != 0)  in sysfs_is_cpu_online()
66 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/online", cpu);  in sysfs_is_cpu_online()
67 	if (stat(path, &statbuf) != 0)  in sysfs_is_cpu_online()
70 	fd = open(path, O_RDONLY);  in sysfs_is_cpu_online()
107 	char path[SYSFS_PATH_MAX];  in sysfs_idlestate_file_exists()  local
111 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",  in sysfs_idlestate_file_exists()
113 	if (stat(path, &statbuf) != 0)  in sysfs_idlestate_file_exists()
127 	char path[SYSFS_PATH_MAX];  in sysfs_idlestate_read_file()  local
131 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",  in sysfs_idlestate_read_file()
134 	fd = open(path, O_RDONLY);  in sysfs_idlestate_read_file()
162 	char path[SYSFS_PATH_MAX];  in sysfs_idlestate_write_file()  local
166 	snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",  in sysfs_idlestate_write_file()
169 	fd = open(path, O_WRONLY);  in sysfs_idlestate_write_file()
387 	char path[SYSFS_PATH_MAX];  in sysfs_cpuidle_read_file()  local
389 	snprintf(path, sizeof(path), PATH_TO_CPU "cpuidle/%s", fname);  in sysfs_cpuidle_read_file()
391 	return sysfs_read_file(path, buf, buflen);  in sysfs_cpuidle_read_file()