| /linux/lib/ |
| A D | find_bit_benchmark.c | 41 time = ktime_get(); in test_find_first_bit()
46 time = ktime_get() - time; in test_find_first_bit()
57 time = ktime_get(); in test_find_next_bit()
60 time = ktime_get() - time; in test_find_next_bit()
71 time = ktime_get(); in test_find_next_zero_bit()
74 time = ktime_get() - time; in test_find_next_zero_bit()
85 time = ktime_get(); in test_find_last_bit()
93 time = ktime_get() - time; in test_find_last_bit()
105 time = ktime_get(); in test_find_next_and_bit()
108 time = ktime_get() - time; in test_find_next_and_bit()
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| /linux/drivers/gpu/drm/nouveau/nvkm/core/ |
| A D | subdev.c | 61 time = ktime_to_us(ktime_get()); in nvkm_subdev_fini()
74 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_fini()
85 time = ktime_to_us(ktime_get()); in nvkm_subdev_preinit()
95 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_preinit()
107 time = ktime_to_us(ktime_get()); in nvkm_subdev_init()
112 time = ktime_to_us(ktime_get()); in nvkm_subdev_init()
120 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_init()
132 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_init()
145 time = ktime_to_us(ktime_get()); in nvkm_subdev_del()
149 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_del()
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| A D | object.c | 187 time = ktime_to_us(ktime_get()); in nvkm_object_fini()
204 time = ktime_to_us(ktime_get()) - time; in nvkm_object_fini()
229 time = ktime_to_us(ktime_get()); in nvkm_object_init()
243 time = ktime_to_us(ktime_get()) - time; in nvkm_object_init()
265 time = ktime_to_us(ktime_get()); in nvkm_object_dtor()
275 time = ktime_to_us(ktime_get()) - time; in nvkm_object_dtor()
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| /linux/drivers/base/test/ |
| A D | test_async_driver_probe.c | 129 calltime = ktime_get(); in test_async_probe_init()
136 delta = ktime_sub(ktime_get(), calltime); in test_async_probe_init()
146 calltime = ktime_get(); in test_async_probe_init()
164 delta = ktime_sub(ktime_get(), calltime); in test_async_probe_init()
193 calltime = ktime_get(); in test_async_probe_init()
200 delta = ktime_sub(ktime_get(), calltime); in test_async_probe_init()
212 calltime = ktime_get(); in test_async_probe_init()
226 delta = ktime_sub(ktime_get(), calltime); in test_async_probe_init()
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| /linux/drivers/media/rc/ |
| A D | gpio-ir-tx.c | 60 edge = ktime_get(); in gpio_ir_tx_unmodulated()
66 delta = ktime_us_delta(edge, ktime_get()); in gpio_ir_tx_unmodulated()
94 edge = ktime_get(); in gpio_ir_tx_modulated()
100 delta = ktime_us_delta(edge, ktime_get()); in gpio_ir_tx_modulated()
107 while (ktime_before(ktime_get(), last)) { in gpio_ir_tx_modulated()
111 ktime_get())); in gpio_ir_tx_modulated()
117 ktime_get())); in gpio_ir_tx_modulated()
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| /linux/drivers/hwmon/pmbus/ |
| A D | zl6100.c | 129 s64 delta = ktime_us_delta(ktime_get(), data->access); in zl6100_wait()
179 data->access = ktime_get(); in zl6100_read_word_data()
228 data->access = ktime_get(); in zl6100_read_byte_data()
270 data->access = ktime_get(); in zl6100_write_word_data()
286 data->access = ktime_get(); in zl6100_write_byte()
372 data->access = ktime_get(); in zl6100_probe()
407 data->access = ktime_get(); in zl6100_probe()
421 data->access = ktime_get(); in zl6100_probe()
431 data->access = ktime_get(); in zl6100_probe()
449 data->access = ktime_get(); in zl6100_probe()
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| A D | max15301.c | 62 s64 delta = ktime_us_delta(ktime_get(), data->access); in max15301_wait()
84 data->access = ktime_get(); in max15301_read_word_data()
100 data->access = ktime_get(); in max15301_read_byte_data()
120 data->access = ktime_get(); in max15301_write_word_data()
136 data->access = ktime_get(); in max15301_write_byte()
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| /linux/arch/mips/kernel/ |
| A D | spinlock_test.c | 21 start = ktime_get(); in ss_get()
31 finish = ktime_get(); in ss_get()
70 pt->start = ktime_get(); in multi_other()
110 finish = ktime_get(); in multi_get()
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| /linux/drivers/staging/wfx/ |
| A D | fwio.c | 157 start = ktime_get(); in wait_ncp_status()
162 now = ktime_get(); in wait_ncp_status()
188 start = ktime_get(); in upload_firmware()
190 now = ktime_get(); in upload_firmware()
282 start = ktime_get(); in load_firmware_secure()
288 ktime_us_delta(ktime_get(), start)); in load_firmware_secure()
380 start = ktime_get(); in wfx_init_device()
383 now = ktime_get(); in wfx_init_device()
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| /linux/arch/x86/kernel/cpu/ |
| A D | aperfmperf.c | 63 s->time = ktime_get(); in aperfmperf_snapshot_khz()
100 aperfmperf_snapshot_cpu(cpu, ktime_get(), true); in aperfmperf_get_khz()
106 ktime_t now = ktime_get(); in arch_freq_prepare_all()
142 if (aperfmperf_snapshot_cpu(cpu, ktime_get(), true)) in arch_freq_get_on_cpu()
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| /linux/drivers/w1/masters/ |
| A D | mxc_w1.c | 48 timeout = ktime_add_us(ktime_get(), 1500); in mxc_w1_ds2_reset_bus()
58 } while (ktime_before(ktime_get(), timeout)); in mxc_w1_ds2_reset_bus()
76 timeout = ktime_add_us(ktime_get(), 200); in mxc_w1_ds2_touch_bit()
86 } while (ktime_before(ktime_get(), timeout)); in mxc_w1_ds2_touch_bit()
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| /linux/drivers/isdn/mISDN/ |
| A D | clock.c | 48 iclock_timestamp = ktime_get(); in mISDN_init_clock()
156 iclock_timestamp = ktime_get(); in mISDN_clock_update()
163 timestamp_now = ktime_get(); in mISDN_clock_update()
189 timestamp_now = ktime_get(); in mISDN_clock_get()
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| /linux/drivers/platform/x86/intel/speed_select_if/ |
| A D | isst_if_mbox_pci.c | 48 tm = ktime_get(); in isst_if_mbox_cmd()
57 tm_delta = ktime_us_delta(ktime_get(), tm); in isst_if_mbox_cmd()
87 tm = ktime_get(); in isst_if_mbox_cmd()
96 tm_delta = ktime_us_delta(ktime_get(), tm); in isst_if_mbox_cmd()
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| /linux/drivers/gpu/drm/i915/gt/ |
| A D | selftest_rps.c | 299 dt_[i] = ktime_get(); in live_rps_clock_interval()
456 max_dt = ktime_get(); in live_rps_control()
460 min_dt = ktime_get(); in live_rps_control()
538 dt = ktime_get(); in __measure_frequency()
542 dt = ktime_get() - dt; in __measure_frequency()
567 dt = ktime_get(); in __measure_cs_frequency()
571 dt = ktime_get() - dt; in __measure_cs_frequency()
1099 dt = ktime_get(); in __measure_power()
1103 dt = ktime_get() - dt; in __measure_power()
1282 max.dt = ktime_get(); in live_rps_dynamic()
[all …]
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| A D | selftest_rc6.c | 63 dt = ktime_get(); in live_rc6_manual()
67 dt = ktime_sub(ktime_get(), dt); in live_rc6_manual()
91 dt = ktime_get(); in live_rc6_manual()
95 dt = ktime_sub(ktime_get(), dt); in live_rc6_manual()
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| A D | selftest_timeline.c | 303 kt = ktime_get(); in bench_sync()
313 kt = ktime_sub(ktime_get(), kt); in bench_sync()
321 kt = ktime_get(); in bench_sync()
329 kt = ktime_sub(ktime_get(), kt); in bench_sync()
337 kt = ktime_get(); in bench_sync()
347 kt = ktime_sub(ktime_get(), kt); in bench_sync()
359 kt = ktime_get(); in bench_sync()
364 kt = ktime_sub(ktime_get(), kt); in bench_sync()
370 kt = ktime_get(); in bench_sync()
390 kt = ktime_get(); in bench_sync()
[all …]
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| /linux/drivers/base/power/ |
| A D | wakeup_stats.c | 43 ws->active ? ktime_sub(ktime_get(), ws->last_time) : 0; in active_time_ms_show()
57 active_time = ktime_sub(ktime_get(), ws->last_time); in total_time_ms_show()
73 active_time = ktime_sub(ktime_get(), ws->last_time); in max_time_ms_show()
109 ktime_sub(ktime_get(), ws->start_prevent_time)); in prevent_suspend_time_ms_show()
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| /linux/drivers/gpu/drm/msm/ |
| A D | msm_gpu_devfreq.c | 74 time = ktime_get(); in msm_devfreq_get_dev_status()
148 gpu->devfreq.time = ktime_get(); in msm_devfreq_resume()
179 idle_time = ktime_to_ms(ktime_sub(ktime_get(), df->idle_time)); in msm_devfreq_active()
222 df->idle_time = ktime_get(); in msm_devfreq_idle_work()
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| /linux/include/linux/ |
| A D | iopoll.h | 41 ktime_t __timeout = ktime_add_us(ktime_get(), __timeout_us); \
50 ktime_compare(ktime_get(), __timeout) > 0) { \
84 ktime_t __timeout = ktime_add_us(ktime_get(), __timeout_us); \
92 ktime_compare(ktime_get(), __timeout) > 0) { \
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| /linux/Documentation/core-api/ |
| A D | timekeeping.rst | 4 Device drivers can read the current time using ktime_get() and the many
16 .. c:function:: ktime_t ktime_get( void )
27 Like ktime_get(), but does not stop when suspended. This can be
55 Like ktime_get(), but runs at the same rate as the hardware
71 Same as the plain ktime_get functions, but returning a u64 number
155 Use ktime_get() or ktime_get_ts64() instead.
164 (ktime_get()/ktime_get_real()).
189 ktime_get()/ktime_get_ts64() instead for consistency.
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| /linux/drivers/iio/adc/ |
| A D | ltc2485.c | 31 time_elapsed = ktime_ms_delta(ktime_get(), data->time_prev); in ltc2485_wait_conv()
50 data->time_prev = ktime_get(); in ltc2485_read()
121 data->time_prev = ktime_get(); in ltc2485_probe()
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| A D | mt6360-adc.c | 88 if (ktime_after(ktime_get(), predict_end_t)) in mt6360_adc_read_channel()
98 timeout = ktime_add_ms(ktime_get(), ADC_CONV_TIMEOUT_MS); in mt6360_adc_read_channel()
118 if (ktime_compare(ktime_get(), timeout) > 0) { in mt6360_adc_read_channel()
133 mad->last_off_timestamps[channel] = ktime_get(); in mt6360_adc_read_channel()
304 all_off_time = ktime_get(); in mt6360_adc_reset()
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| /linux/mm/ |
| A D | gup_test.c | 124 start_time = ktime_get(); in __gup_test_ioctl()
174 end_time = ktime_get(); in __gup_test_ioctl()
191 start_time = ktime_get(); in __gup_test_ioctl()
195 end_time = ktime_get(); in __gup_test_ioctl()
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| /linux/drivers/media/dvb-frontends/cxd2880/ |
| A D | cxd2880_integ.c | 30 start = ktime_get(); in cxd2880_integ_init()
42 if (ktime_to_ms(ktime_sub(ktime_get(), start)) > in cxd2880_integ_init()
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| /linux/kernel/time/ |
| A D | tick-sched.c | 656 ts->idle_entrytime = ktime_get(); in tick_nohz_start_idle()
683 now = ktime_get(); in get_cpu_idle_time_us()
724 now = ktime_get(); in get_cpu_iowait_time_us()
984 __tick_nohz_full_update_tick(ts, ktime_get()); in tick_nohz_full_update_tick()
1258 ktime_t now = ktime_get(); in tick_nohz_idle_restart_tick()
1297 now = ktime_get(); in tick_nohz_idle_exit()
1315 ktime_t now = ktime_get(); in tick_nohz_handler()
1375 now = ktime_get(); in tick_nohz_irq_enter()
1419 ktime_t now = ktime_get(); in tick_sched_timer()
1457 ktime_t now = ktime_get(); in tick_setup_sched_timer()
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