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Searched refs:delta_us (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_clock.c45 u32 delta_us, tries; in measure_clock() local
58 delta_us = timespec_to_us(&ts2) - timespec_to_us(&ts1); in measure_clock()
59 } while (delta_us > MEASURE_CLOCK_DELTA_THRESHOLD_US && --tries); in measure_clock()
77 delta_us = timespec_to_us(&ts4) - timespec_to_us(&ts3); in measure_clock()
78 } while (delta_us > MEASURE_CLOCK_DELTA_THRESHOLD_US && --tries); in measure_clock()
85 delta_us = timespec_to_us(&ts3) - timespec_to_us(&ts1); in measure_clock()
86 if (!delta_us) in measure_clock()
90 temp = DIV_ROUND_CLOSEST_ULL(temp, delta_us); in measure_clock()
/linux/tools/testing/selftests/net/
H A Dtimestamping.c503 long delta_us; in main() local
508 delta_us = (long)(next.tv_sec - now.tv_sec) * 1000000 + in main()
510 if (delta_us > 0) { in main()
512 delta.tv_sec = delta_us / 1000000; in main()
513 delta.tv_usec = delta_us % 1000000; in main()
521 delta_us); in main()
/linux/fs/ceph/
H A Dsubvolume_metrics.c377 s64 delta_us; in ceph_subvolume_metrics_record_io() local
396 delta_us = ktime_to_us(ktime_sub(end, start)); in ceph_subvolume_metrics_record_io()
397 if (delta_us <= 0) in ceph_subvolume_metrics_record_io()
398 delta_us = 1; in ceph_subvolume_metrics_record_io()
401 bytes, (u64)delta_us); in ceph_subvolume_metrics_record_io()
/linux/tools/bpf/runqslower/
H A Drunqslower.h
H A Drunqslower.c
/linux/samples/bpf/
H A Dhbm.c321 long long delta_us = (qstats.lastPacketTime - in run_bpf_prog() local
325 delta_us); in run_bpf_prog()
/linux/drivers/acpi/
H A Dosl.c616 u64 usec = ms * USEC_PER_MSEC, delta_us = 50; in acpi_os_sleep() local
634 delta_us = (USEC_PER_MSEC / 100) * ms; in acpi_os_sleep()
636 usleep_range(usec, usec + delta_us); in acpi_os_sleep()
/linux/net/ipv4/
H A Dtcp_input.c860 u32 delta_us; in tcp_rcv_rtt_measure() local
866 delta_us = tcp_stamp_us_delta(tp->tcp_mstamp, tp->rcv_rtt_est.time); in tcp_rcv_rtt_measure()
867 if (!delta_us) in tcp_rcv_rtt_measure()
868 delta_us = 1; in tcp_rcv_rtt_measure()
869 tcp_rcv_rtt_update(tp, delta_us, 1); in tcp_rcv_rtt_measure()
878 u32 delta, delta_us; in tcp_rtt_tsopt_us() local
887 delta_us = delta * (USEC_PER_SEC / TCP_TS_HZ); in tcp_rtt_tsopt_us()
888 return delta_us; in tcp_rtt_tsopt_us()
3542 s64 delta_us = tcp_rto_delta_us(sk); in tcp_rearm_rto() local
3546 rto = usecs_to_jiffies(max_t(int, delta_us, 1)); in tcp_rearm_rto()
H A Dtcp_ipv4.c444 u32 delta_us; in tcp_ld_RTO_revert() local
462 delta_us = (u32)(tp->tcp_mstamp - tcp_skb_timestamp_us(skb)); in tcp_ld_RTO_revert()
463 remaining = icsk->icsk_rto - usecs_to_jiffies(delta_us); in tcp_ld_RTO_revert()
/linux/block/
H A Dbfq-iosched.c6349 u32 delta_us; in bfq_completed_request() local
6378 delta_us = div_u64(now_ns - bfqd->last_completion, NSEC_PER_USEC); in bfq_completed_request()
6396 if (delta_us > BFQ_MIN_TT/NSEC_PER_USEC && in bfq_completed_request()
6397 (bfqd->last_rq_max_size<<BFQ_RATE_SHIFT)/delta_us < in bfq_completed_request()