phantom_mutex 37 drivers/misc/phantom.c static DEFINE_MUTEX(phantom_mutex); phantom_mutex 215 drivers/misc/phantom.c mutex_lock(&phantom_mutex); phantom_mutex 219 drivers/misc/phantom.c mutex_unlock(&phantom_mutex); phantom_mutex 225 drivers/misc/phantom.c mutex_unlock(&phantom_mutex); phantom_mutex 236 drivers/misc/phantom.c mutex_unlock(&phantom_mutex);