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/linux/drivers/gpu/drm/msm/
H A Dmsm_gpu_trace.h57 TP_PROTO(struct msm_gem_submit *submit, u64 elapsed, u64 clock,
59 TP_ARGS(submit, elapsed, clock, start, end),
65 __field(u64, elapsed)
75 __entry->elapsed = elapsed;
80 TP_printk("id=%d pid=%d ring=%d:%d elapsed=%lld ns mhz=%lld start=%lld end=%lld",
82 __entry->elapsed, __entry->clock,
H A Dmsm_gpu.c575 uint32_t elapsed; in update_sw_cntrs() local
583 elapsed = ktime_to_us(ktime_sub(time, gpu->last_sample.time)); in update_sw_cntrs()
585 gpu->totaltime += elapsed; in update_sw_cntrs()
587 gpu->activetime += elapsed; in update_sw_cntrs()
654 u64 elapsed, clock = 0, cycles; in retire_submit() local
658 /* Convert 19.2Mhz alwayson ticks to nanoseconds for elapsed time */ in retire_submit()
659 elapsed = (stats->alwayson_end - stats->alwayson_start) * 10000; in retire_submit()
660 do_div(elapsed, 192); in retire_submit()
665 if (elapsed) { in retire_submit()
667 do_div(clock, elapsed); in retire_submit()
[all …]
/linux/net/ipv4/
H A Dtcp_timer.c31 u32 elapsed, user_timeout; in tcp_clamp_rto_to_user_timeout() local
38 elapsed = tcp_time_stamp_ts(tp) - tp->retrans_stamp; in tcp_clamp_rto_to_user_timeout()
40 elapsed /= USEC_PER_MSEC; in tcp_clamp_rto_to_user_timeout()
42 remaining = user_timeout - elapsed; in tcp_clamp_rto_to_user_timeout()
53 s32 elapsed; in tcp_clamp_probe0_to_user_timeout() local
59 elapsed = tcp_jiffies32 - icsk->icsk_probes_tstamp; in tcp_clamp_probe0_to_user_timeout()
60 if (unlikely(elapsed < 0)) in tcp_clamp_probe0_to_user_timeout()
61 elapsed = 0; in tcp_clamp_probe0_to_user_timeout()
62 remaining = msecs_to_jiffies(user_timeout) - elapsed; in tcp_clamp_probe0_to_user_timeout()
758 u32 elapsed; in tcp_keepalive_timer() local
[all …]
/linux/tools/testing/selftests/timens/
H A Dtimer.c21 long long elapsed; in run_test() local
58 elapsed = new_value.it_value.tv_sec; in run_test()
59 if (llabs(elapsed - 3600) > 60) { in run_test()
60 ksft_test_result_fail("clockid: %d elapsed: %lld\n", in run_test()
61 clockid, elapsed); in run_test()
H A Dtimerfd.c28 long long elapsed; in run_test() local
63 elapsed = new_value.it_value.tv_sec; in run_test()
64 if (llabs(elapsed - 3600) > 60) { in run_test()
65 ksft_test_result_fail("clockid: %d elapsed: %lld\n", in run_test()
66 clockid, elapsed); in run_test()
/linux/include/uapi/linux/
H A Dacct.h56 comp_t ac_etime; /* Elapsed Time */
69 __u8 ac_etime_hi; /* Elapsed Time MSB */
70 __u16 ac_etime_lo; /* Elapsed Time LSB */
88 __u32 ac_etime; /* Elapsed Time */
90 float ac_etime; /* Elapsed Time */
/linux/arch/s390/kernel/
H A Dvtime.c49 static inline int virt_timer_forward(u64 elapsed) in virt_timer_forward() argument
55 elapsed = atomic64_add_return(elapsed, &virt_timer_elapsed); in virt_timer_forward()
56 return elapsed >= atomic64_read(&virt_timer_current); in virt_timer_forward()
287 unsigned long elapsed; in virt_timer_expire() local
292 elapsed = atomic64_read(&virt_timer_elapsed); in virt_timer_expire()
294 if (timer->expires < elapsed) in virt_timer_expire()
298 timer->expires -= elapsed; in virt_timer_expire()
305 atomic64_sub(elapsed, &virt_timer_elapsed); in virt_timer_expire()
/linux/drivers/gpu/drm/i915/selftests/
H A Di915_request.c2019 u32 elapsed[TF_COUNT], cycles; in measure_semaphore_response() local
2042 cs = intel_ring_begin(rq, 4 + 12 * ARRAY_SIZE(elapsed)); in measure_semaphore_response()
2050 for (i = 1; i <= ARRAY_SIZE(elapsed); i++) { in measure_semaphore_response()
2064 for (i = 1; i <= ARRAY_SIZE(elapsed); i++) { in measure_semaphore_response()
2075 elapsed[i - 1] = sema[i] - cycles; in measure_semaphore_response()
2078 cycles = trifilter(elapsed); in measure_semaphore_response()
2094 u32 elapsed[TF_COUNT], cycles; in measure_idle_dispatch() local
2110 for (i = 0; i < ARRAY_SIZE(elapsed); i++) { in measure_idle_dispatch()
2136 elapsed[i] = ENGINE_READ_FW(ce->engine, RING_TIMESTAMP); in measure_idle_dispatch()
2146 for (i = 0; i < ARRAY_SIZE(elapsed); i++) in measure_idle_dispatch()
[all …]
/linux/drivers/isdn/mISDN/
H A Dclock.c17 * A clock source calls mISDN_clock_update with given samples elapsed, if
159 /* calc elapsed time by system clock */ in mISDN_clock_update()
167 /* add elapsed time to counter and set new timestamp */ in mISDN_clock_update()
188 /* calc elapsed time by system clock */ in mISDN_clock_get()
192 /* add elapsed time to counter */ in mISDN_clock_get()
/linux/drivers/misc/
H A Dds1682.c3 * Dallas Semiconductor DS1682 Elapsed Time Recorder device driver
11 * The DS1682 elapsed timer recorder is a simple device that implements
12 * one elapsed time counter, one event counter, an alarm signal and 10
17 * elapsed_time (u32): Total elapsed event time in ms resolution
18 * alarm_time (u32): When elapsed time exceeds the value in alarm_time,
298 MODULE_DESCRIPTION("DS1682 Elapsed Time Indicator driver");
/linux/include/linux/
H A Dwait.h406 * 0 if the @condition evaluated to %false after the @timeout elapsed,
407 * 1 if the @condition evaluated to %true after the @timeout elapsed,
409 * to %true before the @timeout elapsed.
523 * 0 if the @condition evaluated to %false after the @timeout elapsed,
524 * 1 if the @condition evaluated to %true after the @timeout elapsed,
526 * to %true before the @timeout elapsed, or -%ERESTARTSYS if it was
578 * elapsed.
604 * interrupted by a signal, or -ETIME if the timeout elapsed.
719 * 0 if the @condition evaluated to %false after the @timeout elapsed,
720 * 1 if the @condition evaluated to %true after the @timeout elapsed,
[all …]
H A Dhwspinlock.h277 * be released, but give up when @timeout msecs have elapsed.
300 * be released, but give up when @timeout msecs have elapsed.
323 * be released, but give up when @timeout msecs have elapsed.
346 * be released, but give up when @timeout msecs have elapsed.
368 * be released, but give up when @timeout msecs have elapsed.
/linux/tools/perf/scripts/python/
H A Dfutex-contention.py25 lock_waits = {} # long-lived stats on (tid,lock) blockage elapsed time
43 elapsed = nsecs(s, ns) - thread_blocktime[tid]
44 add_stats(lock_waits, (tid, thread_thislock[tid]), elapsed)
/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Dutils.c812 u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed) in iwl_mvm_tcm_load_percentage() argument
814 if (!elapsed) in iwl_mvm_tcm_load_percentage()
817 return (100 * airtime / elapsed) / USEC_PER_MSEC; in iwl_mvm_tcm_load_percentage()
821 iwl_mvm_tcm_load(struct iwl_mvm *mvm, u32 airtime, unsigned long elapsed) in iwl_mvm_tcm_load() argument
823 u8 load = iwl_mvm_tcm_load_percentage(airtime, elapsed); in iwl_mvm_tcm_load()
924 unsigned int elapsed, in iwl_mvm_check_uapsd_agg_expected_tpt() argument
940 do_div(tpt, elapsed); in iwl_mvm_check_uapsd_agg_expected_tpt()
954 do_div(tpt, elapsed * 100); in iwl_mvm_check_uapsd_agg_expected_tpt()
982 unsigned int elapsed = jiffies_to_msecs(ts - mvm->tcm.ts); in iwl_mvm_calc_tcm_stats() local
998 mvm->tcm.result.elapsed = elapsed; in iwl_mvm_calc_tcm_stats()
[all …]
/linux/drivers/clocksource/
H A Dtimer-atmel-pit.c77 u32 elapsed; in read_pit_clk() local
81 elapsed = data->cnt; in read_pit_clk()
85 elapsed += PIT_PICNT(t) * data->cycle; in read_pit_clk()
86 elapsed += PIT_CPIV(t); in read_pit_clk()
87 return elapsed; in read_pit_clk()
/linux/kernel/power/
H A Dprocess.c36 ktime_t start, end, elapsed; in try_to_freeze_tasks() local
85 elapsed = ktime_sub(end, start); in try_to_freeze_tasks()
86 elapsed_msecs = ktime_to_ms(elapsed); in try_to_freeze_tasks()
107 pr_info("Freezing %s completed (elapsed %d.%03d seconds)\n", in try_to_freeze_tasks()
/linux/kernel/
H A Dacct.c436 u64 elapsed, run_time; in fill_ac() local
453 elapsed = nsec_to_AHZ(run_time); in fill_ac()
455 ac->ac_etime = encode_float(elapsed); in fill_ac()
457 ac->ac_etime = encode_comp_t(elapsed < (unsigned long) -1l ? in fill_ac()
458 (unsigned long) elapsed : (unsigned long) -1l); in fill_ac()
463 comp2_t etime = encode_comp2_t(elapsed); in fill_ac()
469 do_div(elapsed, AHZ); in fill_ac()
470 btime = ktime_get_real_seconds() - elapsed; in fill_ac()
/linux/tools/testing/selftests/syscall_user_dispatch/
H A Dsud_benchmark.c82 double elapsed = 0; in calibrate_set() local
86 while (elapsed < 1) { in calibrate_set()
87 elapsed += one_sysinfo_step(); in calibrate_set()
/linux/tools/perf/Documentation/
H A Dexamples.txt42 0.613972165 seconds time elapsed
63 0.643954516 seconds time elapsed ( +- 2.363% )
171 10.000591410 seconds time elapsed
187 1.058135029 seconds time elapsed ( +- 3.089% )
/linux/sound/pci/pcxhr/
H A Dpcxhr.h132 …u_int64_t timer_abs_periods; /* timer: samples elapsed since TRIGGER_START (multiple of period_siz…
133 …u_int32_t timer_period_frag; /* timer: samples elapsed since last call to snd_pcm_period_elapsed (…
134 u_int32_t timer_buf_periods; /* nb of periods in the buffer that have already elapsed */
/linux/include/linux/mtd/
H A Dxip.h50 * return in usecs the elapsed timebetween now and the reference x as
54 * returned value is <= the real elapsed time.
/linux/tools/perf/tests/shell/
H A Dstat+std_output.sh56 # Ignore "seconds time elapsed" and break
57 [[ "$line" == *"time elapsed"* ]] && break
/linux/tools/testing/selftests/net/netfilter/
H A Dnf_nat_edemux.sh86 # Check how much time has elapsed, expectation is for
93 echo "FAIL: socat cannot connect to service via redirect ($delta seconds elapsed, returned $rv)"
/linux/drivers/net/fddi/skfp/
H A Dhwt.c147 * Stop hardware timer and read time elapsed since last start.
153 * The elapsed time since last start in units of 16us.
210 * This function returnes after the amount of time is elapsed
/linux/drivers/w1/masters/
H A Domap_hdq.c160 dev_dbg(hdq_data->dev, "TX wait elapsed\n"); in hdq_write_byte()
260 dev_dbg(hdq_data->dev, "break wait elapsed\n"); in omap_hdq_break()
393 dev_dbg(hdq_data->dev, "RX wait elapsed\n"); in omap_w1_triplet()
409 dev_dbg(hdq_data->dev, "RX wait elapsed\n"); in omap_w1_triplet()
438 dev_dbg(hdq_data->dev, "TX wait elapsed\n"); in omap_w1_triplet()

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