delta_usecs      3726 block/bfq-iosched.c 	u32 delta_usecs;
delta_usecs      3737 block/bfq-iosched.c 	delta_usecs = ktime_to_us(delta_ktime);
delta_usecs      3740 block/bfq-iosched.c 	if (delta_usecs < 1000) {
delta_usecs      3753 block/bfq-iosched.c 	*delta_ms = delta_usecs / USEC_PER_MSEC;
delta_usecs      3759 block/bfq-iosched.c 	if (delta_usecs > 20000) {