case 4: /* bs/perc/class/level case */
class = min(class, (unsigned int) IOPRIO_MAX_PRIO_CLASS);
level = min(level, (unsigned int) IOPRIO_MAX_PRIO);
case 4: /* bs/perc/class/level case */
class = min(class, (unsigned int) IOPRIO_MAX_PRIO_CLASS);
level = min(level, (unsigned int) IOPRIO_MAX_PRIO);