arch/mips/kernel/spinlock_test.c

112

*val = ktime_us_delta(finish, t1.start);

arch/mips/kernel/spinlock_test.c

33

*val = ktime_us_delta(finish, start);

drivers/accel/ivpu/ivpu_fw.c

625

ktime_us_delta(ktime_get_boottime(), vdev->hw->d0i3_entry_host_ts);

drivers/acpi/cppc_acpi.c

307

time_delta = ktime_us_delta(ktime_get(),

drivers/ata/pata_pdc2027x.c

629

usec_elapsed = (long) ktime_us_delta(end_time, start_time);

drivers/base/dd.c

794

dev_name(dev), ret, ktime_us_delta(rettime, calltime));

drivers/base/power/main.c

243

(unsigned long long)ktime_us_delta(rettime, calltime));

drivers/clk/qcom/gdsc.c

112

} while (ktime_us_delta(ktime_get(), start) < STATUS_POLL_TIMEOUT_US);

drivers/clk/ti/clkctrl.c

113

if (ktime_us_delta(ktime_get(), time->start) < timeout) {

drivers/cpuidle/cpuidle.c

178

dev->states_usage[index].s2idle_time += ktime_us_delta(time_end, time_start);

drivers/crypto/nx/nx-common-powernv.c

204

(long)ktime_us_delta(now, start));

drivers/crypto/nx/nx-common-powernv.c

384

(unsigned long)ktime_us_delta(now, start));

drivers/devfreq/hisi_uncore_freq.c

208

time_delta = ktime_us_delta(ktime_get(), uncore->last_cmd_cmpl_time);

drivers/firmware/tegra/bpmp.c

201

} while (ktime_us_delta(now, start) < timeout);

drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c

367

return ktime_us_delta(ktime_get(),

drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.c

96

elapsed_us = ktime_us_delta(ktime_get(), t_start);

drivers/gpu/drm/i915/display/intel_crtc.c

812

ktime_us_delta(end_vbl_time,

drivers/gpu/drm/i915/gt/intel_engine_pm.c

104

ktime_us_delta(rq->fence.timestamp,

drivers/gpu/drm/i915/gt/intel_rps.c

1797

time = ktime_us_delta(now.ktime, prev->ktime);

drivers/gpu/drm/msm/msm_debugfs.c

281

*val = max(ktime_us_delta(priv->stall_reenable_time, ktime_get()), 0);

drivers/gpu/drm/msm/msm_gpu_devfreq.c

90

status->total_time = ktime_us_delta(time, df->time);

drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a_devfreq.c

159

gdevfreq->total_time = ktime_us_delta(now, last);

drivers/gpu/drm/xe/xe_gt_stats.h

48

ktime_us_delta(ktime_get(), start) : 0;

drivers/gpu/drm/xe/xe_mmio.c

318

wait = ktime_us_delta(end, cur);

drivers/hwmon/dell-smm-hwmon.c

324

duration = ktime_us_delta(ktime_get(), calltime);

drivers/hwmon/pmbus/max31785.c

46

s64 delta = ktime_us_delta(ktime_get(), data->access);

drivers/hwmon/pmbus/pmbus_core.c

184

s64 delay = ktime_us_delta(data->next_access_backoff, ktime_get());

drivers/i2c/busses/i2c-s3c2410.c

674

ktime_us_delta(now, start) < S3C2410_IDLE_TIMEOUT) {

drivers/iio/light/vcnl4000.c

472

delta = ktime_us_delta(next_measurement, ktime_get());

drivers/input/serio/hp_sdc.c

323

ktime_us_delta(now, hp_sdc.rtime));

drivers/input/serio/ps2-gpio.c

178

us_delta = ktime_us_delta(drvdata->t_irq_now, drvdata->tx.t_xfer_end);

drivers/input/serio/ps2-gpio.c

182

us_delta = ktime_us_delta(drvdata->t_irq_now, drvdata->t_irq_last);

drivers/input/serio/ps2-gpio.c

287

us_delta = ktime_us_delta(drvdata->t_irq_now,

drivers/input/serio/ps2-gpio.c

292

us_delta = ktime_us_delta(drvdata->t_irq_now, drvdata->t_irq_last);

drivers/input/touchscreen/ili210x.c

352

time_delta = ktime_us_delta(time_next, ktime_get());

drivers/md/bcache/bset.c

483

done / ktime_us_delta(ktime_get(), start));

drivers/media/cec/core/cec-pin.c

696

delta = ktime_us_delta(ts, pin->ts);

drivers/media/cec/core/cec-pin.c

717

delta = ktime_us_delta(ts, pin->ts);

drivers/media/cec/core/cec-pin.c

775

delta = ktime_us_delta(ts, pin->ts);

drivers/media/cec/core/cec-pin.c

880

delta = ktime_us_delta(ts, pin->timer_ts);

drivers/media/cec/core/cec-pin.c

987

delta = ktime_us_delta(ts, pin->ts);

drivers/media/dvb-core/dvb_frontend.c

2673

(int)ktime_us_delta(tv[i], tv[i - 1]));

drivers/media/dvb-core/dvb_frontend.c

846

delta = ktime_us_delta(ktime_get_boottime(), *waketime);

drivers/media/dvb-core/dvb_frontend.c

849

delta = ktime_us_delta(ktime_get_boottime(), *waketime);

drivers/media/dvb-frontends/stv0299.c

440

(int) ktime_us_delta(tv[i], tv[i-1]));

drivers/media/platform/st/sti/bdisp/bdisp-debug.c

23

time_us = ktime_us_delta(ktime_get(), bdisp->dbg.hw_start);

drivers/media/platform/st/sti/hva/hva-debugfs.c

131

div = (u64)ktime_us_delta(dbg->begin, prev);

drivers/media/platform/st/sti/hva/hva-debugfs.c

192

div = (u64)ktime_us_delta(end, dbg->begin);

drivers/media/rc/gpio-ir-tx.c

60

delta = ktime_us_delta(until, ktime_get());

drivers/media/rc/lirc_dev.c

345

towait = ktime_us_delta(ktime_add_us(start, duration),

drivers/media/rc/lirc_dev.c

72

u64 duration = ktime_us_delta(ktime_get(),

drivers/media/rc/pwm-ir-tx.c

82

delta = ktime_us_delta(edge, ktime_get());

drivers/media/rc/serial_ir.c

657

delta = ktime_us_delta(edge, ktime_get());

drivers/memory/tegra/tegra210-emc-core.c

1555

last_change_delay = ktime_us_delta(ktime_get(), emc->clkchange_time);

drivers/mtd/tests/speedtest.c

165

us = ktime_us_delta(finish, start);

drivers/mux/core.c

351

remaining = ktime_us_delta(delayend, ktime_get());

drivers/net/ethernet/cisco/enic/enic_main.c

1293

delta = ktime_us_delta(now, cq->prev_ts);

drivers/net/ethernet/ti/am65-cpsw-qos.c

965

delta = ktime_us_delta(cur_time, port->qos.link_down_time);

drivers/net/wireless/ath/ath9k/hw.c

1855

return ktime_us_delta(cur, last);

drivers/net/wireless/ath/wil6210/txrx.c

2399

skb_time_us = ktime_us_delta(ktime_get(), *(ktime_t *)&skb->cb);

drivers/net/wireless/realtek/rtw88/rtw8703b.c

1002

dur = ktime_us_delta(ktime_get(), t);

drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c

3727

this_time = ktime_us_delta(ktime_get(), start_time);

drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c

3785

this_time = ktime_us_delta(ktime_get(), start_time);

drivers/net/wireless/silabs/wfx/fwio.c

166

dev_dbg(wdev->dev, "chip answer after %lldus\n", ktime_us_delta(now, start));

drivers/net/wireless/silabs/wfx/fwio.c

196

dev_dbg(wdev->dev, "answer after %lldus\n", ktime_us_delta(now, start));

drivers/net/wireless/silabs/wfx/fwio.c

277

ktime_us_delta(ktime_get(), start));

drivers/net/wireless/silabs/wfx/fwio.c

376

dev_dbg(wdev->dev, "chip wake up after %lldus\n", ktime_us_delta(now, start));

drivers/net/wireless/silabs/wfx/queue.c

207

return ktime_us_delta(now, tx_priv->xmit_timestamp);

drivers/platform/x86/intel/speed_select_if/isst_if_mbox_pci.c

57

tm_delta = ktime_us_delta(ktime_get(), tm);

drivers/platform/x86/intel/speed_select_if/isst_if_mbox_pci.c

96

tm_delta = ktime_us_delta(ktime_get(), tm);

drivers/regulator/core.c

3004

s64 remaining = ktime_us_delta(end, ktime_get_boottime());

drivers/regulator/qcom_spmi-regulator.c

1298

ocp_trigger_delay_us = ktime_us_delta(ocp_irq_time,

drivers/staging/fbtft/fbtft-core.c

282

fps = ktime_us_delta(ts_start, par->update_time);

drivers/staging/fbtft/fbtft-core.c

286

throughput = ktime_us_delta(ts_end, ts_start);

drivers/ufs/core/ufshcd.c

1689

scaling->tot_busy_t += ktime_us_delta(curr_t,

drivers/ufs/core/ufshcd.c

1691

stat->total_time = ktime_us_delta(curr_t, scaling->window_start_t);

drivers/ufs/host/ufs-exynos.c

1671

delta = h8_time - ktime_us_delta(ktime_get(),

drivers/video/backlight/qcom-wled.c

545

elapsed_time = ktime_us_delta(ktime_get(),

drivers/video/backlight/qcom-wled.c

777

elapsed_time_us = ktime_us_delta(ktime_get(),

drivers/video/fbdev/aty/radeon_base.c

614

total_usecs = ktime_us_delta(stop_time, start_time);

include/net/red.h

292

s64 delta = ktime_us_delta(ktime_get(), v->qidlestart);

include/trace/events/rpcrdma.h

2127

__entry->read_latency = ktime_us_delta(ktime_get(), posttime);

init/main.c

1290

fn, ret, (unsigned long long)ktime_us_delta(rettime, *calltime));

kernel/sched/deadline.c

1099

if (ktime_us_delta(act, now) < 0)

kernel/trace/ring_buffer_benchmark.c

299

time = ktime_us_delta(end_time, start_time);

lib/dim/dim.c

62

u32 delta_us = ktime_us_delta(end->time, start->time);

lib/kunit/string-stream-test.c

497

ktime_us_delta(end_time, start_time));

lib/test_objpool.c

234

item->duration = (u64) ktime_us_delta(ktime_get(), start);

lib/test_objpool.c

401

duration = (u64) ktime_us_delta(ktime_get(), start);

lib/test_objpool.c

588

duration = (u64) ktime_us_delta(ktime_get(), start);

lib/test_vmalloc.c

579

delta = (u64) ktime_us_delta(ktime_get(), kt);

lib/test_workqueue.c

231

elapsed_us = ktime_us_delta(end, start);

mm/dmapool_test.c

93

ktime_us_delta(end_time, start_time));

mm/gup_test.c

184

gup->get_delta_usec = ktime_us_delta(end_time, start_time);

mm/gup_test.c

201

gup->put_delta_usec = ktime_us_delta(end_time, start_time);

net/can/bcm.c

613

if (ktime_us_delta(ktime_get(), op->kt_lastmsg) <

sound/drivers/dummy.c

423

delta = ktime_us_delta(hrtimer_cb_get_time(&dpcm->timer),

sound/pci/intel8x0.c

2792

t = ktime_us_delta(stop_time, start_time);

tools/testing/selftests/mm/page_frag/page_frag_test.c

180

duration = (u64)ktime_us_delta(ktime_get(), start);