arch/mips/kvm/emulate.c

330

s64 now_ns, periods;

arch/mips/kvm/emulate.c

333

now_ns = ktime_to_ns(now);

arch/mips/kvm/emulate.c

334

delta = now_ns + vcpu->arch.count_dyn_bias;

arch/mips/kvm/emulate.c

338

periods = div64_s64(now_ns, vcpu->arch.count_period);

arch/mips/kvm/emulate.c

341

delta = now_ns + vcpu->arch.count_dyn_bias;

block/bfq-iosched.c

2053

static void bfq_update_io_intensity(struct bfq_queue *bfqq, u64 now_ns)

block/bfq-iosched.c

2055

u64 tot_io_time = now_ns - bfqq->io_start_time;

block/bfq-iosched.c

2059

now_ns - bfqq->ttime.last_end_request;

block/bfq-iosched.c

2078

bfqq->io_start_time = now_ns - (tot_io_time>>1);

block/bfq-iosched.c

2135

u64 now_ns)

block/bfq-iosched.c

2142

now_ns - bfqd->last_completion >= 4 * NSEC_PER_MSEC ||

block/bfq-iosched.c

2155

now_ns > bfqq->waker_detection_started +

block/bfq-iosched.c

2165

bfqq->waker_detection_started = now_ns;

block/bfq-iosched.c

2213

u64 now_ns = blk_time_get_ns();

block/bfq-iosched.c

2224

bfq_check_waker(bfqd, bfqq, now_ns);

block/bfq-iosched.c

2294

bfq_update_io_intensity(bfqq, now_ns);

block/bfq-iosched.c

3591

u64 now_ns = blk_time_get_ns();

block/bfq-iosched.c

3612

if (now_ns - bfqd->last_dispatch > 100*NSEC_PER_MSEC &&

block/bfq-iosched.c

3620

now_ns - bfqd->last_completion < BFQ_MIN_TT)

block/bfq-iosched.c

3633

bfqd->delta_from_first = now_ns - bfqd->first_dispatch;

block/bfq-iosched.c

3645

bfqd->last_dispatch = now_ns;

block/bfq-iosched.c

5594

u64 now_ns = blk_time_get_ns();

block/bfq-iosched.c

5624

bfqq->ttime.last_end_request = now_ns + 1;

block/bfq-iosched.c

5628

bfqq->io_start_time = now_ns;

block/bfq-iosched.c

6349

u64 now_ns;

block/bfq-iosched.c

6371

now_ns = blk_time_get_ns();

block/bfq-iosched.c

6373

bfqq->ttime.last_end_request = now_ns;

block/bfq-iosched.c

6379

delta_us = div_u64(now_ns - bfqd->last_completion, NSEC_PER_USEC);

block/bfq-iosched.c

6401

bfqd->last_completion = now_ns;

block/blk-iocost.c

1027

now->now_ns = blk_time_get_ns();

block/blk-iocost.c

1028

now->now = ktime_to_us(now->now_ns);

block/blk-iocost.c

1548

expires = now->now_ns +

block/blk-iocost.c

560

u64 now_ns;

block/blk-iocost.c

792

u64 now_ns;

block/blk-iocost.c

812

now_ns = blk_time_get_ns();

block/blk-iocost.c

816

ioc->autop_too_fast_at = now_ns;

block/blk-iocost.c

817

if (now_ns - ioc->autop_too_fast_at >= AUTOP_CYCLE_NSEC)

block/blk-iocost.c

825

ioc->autop_too_slow_at = now_ns;

block/blk-iocost.c

826

if (now_ns - ioc->autop_too_slow_at >= AUTOP_CYCLE_NSEC)

drivers/net/dsa/microchip/ksz_ptp.c

635

s64 now_ns, first_ns, period_ns, next_ns;

drivers/net/dsa/microchip/ksz_ptp.c

648

now_ns = timespec64_to_ns(&now);

drivers/net/dsa/microchip/ksz_ptp.c

654

if (first_ns < now_ns) {

drivers/net/dsa/microchip/ksz_ptp.c

655

count = div_u64(now_ns - first_ns, period_ns);

drivers/net/dsa/microchip/ksz_ptp.c

662

while (next_ns < now_ns + 100000000)

drivers/ptp/ptp_fc3.c

387

s64 offset_ns, now_ns;

drivers/ptp/ptp_fc3.c

401

now_ns = timespec64_to_ns(ts);

drivers/ptp/ptp_fc3.c

402

(void)ns2counters(idtfc3, offset_ns + now_ns, &sub_ns);

drivers/ptp/ptp_fc3.c

405

return idtfc3_timecounter_update(idtfc3, counter, now_ns);

drivers/ptp/ptp_idt82p33.c

449

s64 now_ns;

drivers/ptp/ptp_idt82p33.c

459

now_ns = timespec64_to_ns(&ts);

drivers/ptp/ptp_idt82p33.c

460

now_ns += delta_ns + idt82p33->tod_write_overhead_ns;

drivers/ptp/ptp_idt82p33.c

462

ts = ns_to_timespec64(now_ns);

kernel/taskstats.c

214

struct task_struct *tsk, u64 now_ns)

kernel/taskstats.c

227

delta = now_ns - tsk->start_time;

kernel/taskstats.c

245

u64 now_ns;

kernel/taskstats.c

262

now_ns = ktime_get_ns();

kernel/taskstats.c

267

tgid_stats_add_task(stats, tsk, now_ns);

kernel/taskstats.c

286

u64 now_ns;

kernel/taskstats.c

292

now_ns = ktime_get_ns();

kernel/taskstats.c

293

tgid_stats_add_task(tsk->signal->stats, tsk, now_ns);

kernel/tsacct.c

26

u64 now_ns, delta;

kernel/tsacct.c

32

now_ns = ktime_get_ns();

kernel/tsacct.c

34

delta = now_ns - tsk->group_leader->start_time;

kernel/tsacct.c

38

delta = now_ns - tsk->start_time;

net/ipv4/tcp_bbr.c

442

u64 now_ns, edt_ns, interval_us;

net/ipv4/tcp_bbr.c

445

now_ns = tp->tcp_clock_cache;

net/ipv4/tcp_bbr.c

446

edt_ns = max(tp->tcp_wstamp_ns, now_ns);

net/ipv4/tcp_bbr.c

447

interval_us = div_u64(edt_ns - now_ns, NSEC_PER_USEC);

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

494

__u64 now_ns, pkt_ns;

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

528

now_ns = now_ts.tv_sec * NSEC_PER_SEC + now_ts.tv_nsec;

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

530

if (ASSERT_GE(now_ns, pkt_ns, "check rcv tstamp"))

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

531

ASSERT_LT(now_ns - pkt_ns, 5 * NSEC_PER_SEC,

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

597

__u64 now_ns;

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

602

now_ns = now_ts.tv_sec * NSEC_PER_SEC + now_ts.tv_nsec;

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

614

cmsg->cmsg_len = CMSG_LEN(sizeof(now_ns));

tools/testing/selftests/bpf/prog_tests/tc_redirect.c

615

*(__u64 *)CMSG_DATA(cmsg) = now_ns;

tools/testing/selftests/pipe/pipe_bench.c

93

uint64_t t0 = now_ns();

tools/testing/selftests/pipe/pipe_bench.c

95

uint64_t dt = now_ns() - t0;