FAN_UNLIMITED_QUEUE
BUILD_BUG_ON(!(FANOTIFY_ADMIN_INIT_FLAGS & FAN_UNLIMITED_QUEUE));
if (flags & FAN_UNLIMITED_QUEUE) {
FAN_UNLIMITED_QUEUE | \
FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE |\
FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE |\