/* no concurrent ->write()s are allowed on /dev/cpu/microcode */
static DEFINE_MUTEX(microcode_mutex);
/* no concurrent ->write()s are allowed on /dev/cpu/microcode */
static DEFINE_MUTEX(microcode_mutex);
static ssize_t reload_store(struct sys_device *dev,
struct sysdev_attribute *attr,
static ssize_t reload_store(struct sys_device *dev,
struct sysdev_attribute *attr,