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/linux/include/trace/events/
H A Dosnoise.h11 TP_PROTO(struct task_struct *t, u64 start, u64 duration),
13 TP_ARGS(t, start, duration),
18 __field( u64, duration)
26 __entry->duration = duration;
29 TP_printk("%8s:%d start %llu.%09u duration %llu ns",
34 __entry->duration)
39 TP_PROTO(int vector, u64 start, u64 duration),
41 TP_ARGS(vector, start, duration),
45 __field( u64, duration)
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/linux/tools/testing/selftests/net/netfilter/
H A Dnft_zones_many.sh85 local duration=$((stop-start))
86 echo "PASS: added 1000 entries in $duration ms (now $i total, loop $j)"
90 local count duration
92 duration=$((stop-outerstart))
95 echo "PASS: inserted $count entries from packet path in $duration ms total"
98 …echo "FAIL: inserted $count entries from packet path in $duration ms total, expected $max_zones en…
133 local duration=$((stop-start))
134 echo "PASS: added 1000 entries in $duration ms (now $i total)"
140 local duration
142 duration=$((stop-outerstart))
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/linux/tools/testing/selftests/bpf/
H A Dtest_progs.h197 #define _CHECK(condition, tag, duration, format...) ({ \ argument
206 __func__, tag, duration); \
224 _CHECK(condition, tag, duration, format)
226 _CHECK(condition, tag, tattr.duration, format)
229 static int duration = 0; \
235 static int duration = 0; \
242 static int duration = 0; \
249 static int duration = 0; \
260 static int duration = 0; \
271 static int duration = 0; \
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/linux/net/mac80211/
H A Dairtime.c111 #define GROUP_SHIFT(duration) \ argument
112 _MAX(0, 16 - __builtin_clz(duration))
118 .duration = { \
149 .duration = { \
191 .duration = { \
239 .duration = { \
291 u16 duration[MCS_GROUP_RATES]; member
488 u32 duration; in ieee80211_calc_legacy_rate_duration() local
491 duration = 144 + 48; /* preamble + PLCP */ in ieee80211_calc_legacy_rate_duration()
493 duration >>= 1; in ieee80211_calc_legacy_rate_duration()
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/linux/drivers/media/rc/
H A Dir-xmp-decoder.c46 data->state, data->count, ev.duration, TO_STR(ev.pulse)); in ir_xmp_decode()
54 if (eq_margin(ev.duration, XMP_LEADER, XMP_UNIT / 2)) { in ir_xmp_decode()
65 if (eq_margin(ev.duration, XMP_LEADER, XMP_UNIT / 2)) in ir_xmp_decode()
74 if (geq_margin(ev.duration, XMP_TRAILER_SPACE, XMP_NIBBLE_PREFIX)) { in ir_xmp_decode()
82 data->count, ev.duration); in ir_xmp_decode()
147 } else if (geq_margin(ev.duration, XMP_HALFFRAME_SPACE, XMP_NIBBLE_PREFIX)) { in ir_xmp_decode()
151 data->count, ev.duration); in ir_xmp_decode()
162 data->count, ev.duration); in ir_xmp_decode()
167 } else if (geq_margin(ev.duration, XMP_NIBBLE_PREFIX, XMP_UNIT)) { in ir_xmp_decode()
171 data->count, ev.duration); in ir_xmp_decode()
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H A Dir-jvc-decoder.c48 if (!geq_margin(ev.duration, JVC_UNIT, JVC_UNIT / 2)) in ir_jvc_decode()
52 data->state, ev.duration, TO_STR(ev.pulse)); in ir_jvc_decode()
61 if (!eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2)) in ir_jvc_decode()
74 if (!eq_margin(ev.duration, JVC_HEADER_SPACE, JVC_UNIT / 2)) in ir_jvc_decode()
84 if (!eq_margin(ev.duration, JVC_BIT_PULSE, JVC_UNIT / 2)) in ir_jvc_decode()
95 if (eq_margin(ev.duration, JVC_BIT_1_SPACE, JVC_UNIT / 2)) { in ir_jvc_decode()
98 } else if (eq_margin(ev.duration, JVC_BIT_0_SPACE, JVC_UNIT / 2)) in ir_jvc_decode()
114 if (!eq_margin(ev.duration, JVC_TRAILER_PULSE, JVC_UNIT / 2)) in ir_jvc_decode()
124 if (!geq_margin(ev.duration, JVC_TRAILER_SPACE, JVC_UNIT / 2)) in ir_jvc_decode()
151 if (eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2)) in ir_jvc_decode()
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H A Dir-sharp-decoder.c52 data->state, ev.duration, TO_STR(ev.pulse)); in ir_sharp_decode()
60 if (!eq_margin(ev.duration, SHARP_BIT_PULSE, in ir_sharp_decode()
65 data->pulse_len = ev.duration; in ir_sharp_decode()
73 if (!eq_margin(ev.duration, SHARP_BIT_PULSE, in ir_sharp_decode()
77 data->pulse_len = ev.duration; in ir_sharp_decode()
86 if (eq_margin(data->pulse_len + ev.duration, SHARP_BIT_1_PERIOD, in ir_sharp_decode()
89 else if (!eq_margin(data->pulse_len + ev.duration, in ir_sharp_decode()
106 if (!eq_margin(ev.duration, SHARP_BIT_PULSE, in ir_sharp_decode()
126 if (!eq_margin(ev.duration, SHARP_ECHO_SPACE, in ir_sharp_decode()
138 if (!geq_margin(ev.duration, SHARP_TRAILER_SPACE, in ir_sharp_decode()
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H A Dir-nec-decoder.c53 data->state, ev.duration, TO_STR(ev.pulse)); in ir_nec_decode()
61 if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT * 2)) { in ir_nec_decode()
64 } else if (eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2)) in ir_nec_decode()
77 if (eq_margin(ev.duration, NEC_HEADER_SPACE, NEC_UNIT)) { in ir_nec_decode()
80 } else if (eq_margin(ev.duration, NEC_REPEAT_SPACE, NEC_UNIT / 2)) { in ir_nec_decode()
91 if (!eq_margin(ev.duration, NEC_BIT_PULSE, NEC_UNIT / 2)) in ir_nec_decode()
102 geq_margin(ev.duration, NEC_TRAILER_SPACE, NEC_UNIT / 2)) { in ir_nec_decode()
111 if (eq_margin(ev.duration, NEC_BIT_1_SPACE, NEC_UNIT / 2)) in ir_nec_decode()
113 else if (!eq_margin(ev.duration, NEC_BIT_0_SPACE, NEC_UNIT / 2)) in ir_nec_decode()
128 if (!eq_margin(ev.duration, NEC_TRAILER_PULSE, NEC_UNIT / 2)) in ir_nec_decode()
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H A Dir-sanyo-decoder.c62 data->state, ev.duration, TO_STR(ev.pulse)); in ir_sanyo_decode()
70 if (eq_margin(ev.duration, SANYO_HEADER_PULSE, SANYO_UNIT / 2)) { in ir_sanyo_decode()
82 if (eq_margin(ev.duration, SANYO_HEADER_SPACE, SANYO_UNIT / 2)) { in ir_sanyo_decode()
93 if (!eq_margin(ev.duration, SANYO_BIT_PULSE, SANYO_UNIT / 2)) in ir_sanyo_decode()
103 if (!data->count && geq_margin(ev.duration, SANYO_REPEAT_SPACE, SANYO_UNIT / 2)) { in ir_sanyo_decode()
111 if (eq_margin(ev.duration, SANYO_BIT_1_SPACE, SANYO_UNIT / 2)) in ir_sanyo_decode()
113 else if (!eq_margin(ev.duration, SANYO_BIT_0_SPACE, SANYO_UNIT / 2)) in ir_sanyo_decode()
128 if (!eq_margin(ev.duration, SANYO_TRAILER_PULSE, SANYO_UNIT / 2)) in ir_sanyo_decode()
138 if (!geq_margin(ev.duration, SANYO_TRAILER_SPACE, SANYO_UNIT / 2)) in ir_sanyo_decode()
161 data->count, data->state, ev.duration, TO_STR(ev.pulse)); in ir_sanyo_decode()
H A Dir-sony-decoder.c47 if (!geq_margin(ev.duration, SONY_UNIT, SONY_UNIT / 2)) in ir_sony_decode()
51 data->state, ev.duration, TO_STR(ev.pulse)); in ir_sony_decode()
59 if (!eq_margin(ev.duration, SONY_HEADER_PULSE, SONY_UNIT / 2)) in ir_sony_decode()
70 if (!eq_margin(ev.duration, SONY_HEADER_SPACE, SONY_UNIT / 2)) in ir_sony_decode()
81 if (eq_margin(ev.duration, SONY_BIT_1_PULSE, SONY_UNIT / 2)) in ir_sony_decode()
83 else if (!eq_margin(ev.duration, SONY_BIT_0_PULSE, SONY_UNIT / 2)) in ir_sony_decode()
94 if (!geq_margin(ev.duration, SONY_BIT_SPACE, SONY_UNIT / 2)) in ir_sony_decode()
99 if (!geq_margin(ev.duration, SONY_UNIT, SONY_UNIT / 2)) { in ir_sony_decode()
111 if (!geq_margin(ev.duration, SONY_TRAILER_SPACE, SONY_UNIT / 2)) in ir_sony_decode()
157 data->state, ev.duration, TO_STR(ev.pulse)); in ir_sony_decode()
H A Dir-rcmm-decoder.c82 if (!eq_margin(ev.duration, RCMM_PREFIX_PULSE, RCMM_UNIT)) in ir_rcmm_decode()
94 if (!eq_margin(ev.duration, RCMM_PULSE_0, RCMM_UNIT)) in ir_rcmm_decode()
104 if (!eq_margin(ev.duration, RCMM_UNIT, RCMM_UNIT / 2)) in ir_rcmm_decode()
114 if (eq_margin(ev.duration, RCMM_PULSE_0, RCMM_UNIT / 2)) in ir_rcmm_decode()
116 else if (eq_margin(ev.duration, RCMM_PULSE_1, RCMM_UNIT / 2)) in ir_rcmm_decode()
118 else if (eq_margin(ev.duration, RCMM_PULSE_2, RCMM_UNIT / 2)) in ir_rcmm_decode()
120 else if (eq_margin(ev.duration, RCMM_PULSE_3, RCMM_UNIT / 2)) in ir_rcmm_decode()
147 if (!eq_margin(ev.duration, RCMM_UNIT, RCMM_UNIT / 2)) in ir_rcmm_decode()
168 data->count, data->state, ev.duration, TO_STR(ev.pulse)); in ir_rcmm_decode()
H A Drc-core-priv.h182 static inline void decrease_duration(struct ir_raw_event *ev, unsigned duration) in decrease_duration() argument
184 if (duration > ev->duration) in decrease_duration()
185 ev->duration = 0; in decrease_duration()
187 ev->duration -= duration; in decrease_duration()
203 u32 duration) in init_ir_raw_event_duration() argument
206 .duration = duration, in init_ir_raw_event_duration()
H A Dir-rc6-decoder.c93 if (!geq_margin(ev.duration, RC6_UNIT, RC6_UNIT / 2)) in ir_rc6_decode()
98 data->state, ev.duration, TO_STR(ev.pulse)); in ir_rc6_decode()
100 if (!geq_margin(ev.duration, RC6_UNIT, RC6_UNIT / 2)) in ir_rc6_decode()
112 if (!eq_margin(ev.duration, RC6_PREFIX_PULSE, RC6_UNIT)) in ir_rc6_decode()
123 if (!eq_margin(ev.duration, RC6_PREFIX_SPACE, RC6_UNIT / 2)) in ir_rc6_decode()
131 if (!eq_margin(ev.duration, RC6_BIT_START, RC6_UNIT / 2)) in ir_rc6_decode()
151 if (!eq_margin(ev.duration, RC6_TOGGLE_START, RC6_UNIT / 2)) in ir_rc6_decode()
183 if (eq_margin(ev.duration, RC6_BIT_START, RC6_UNIT / 2)) { in ir_rc6_decode()
193 geq_margin(ev.duration, RC6_SUFFIX_SPACE, RC6_UNIT / 2)) { in ir_rc6_decode()
273 data->state, ev.duration, TO_STR(ev.pulse)); in ir_rc6_decode()
/linux/drivers/base/test/
H A Dtest_async_driver_probe.c106 unsigned long long duration; in test_async_probe_init() local
136 duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime); in test_async_probe_init()
137 pr_info("registration took %lld msecs\n", duration); in test_async_probe_init()
138 if (duration > TEST_PROBE_THRESHOLD) { in test_async_probe_init()
163 duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime); in test_async_probe_init()
165 "registration took %lld msecs\n", duration); in test_async_probe_init()
166 if (duration > TEST_PROBE_THRESHOLD) { in test_async_probe_init()
198 duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime); in test_async_probe_init()
199 pr_info("registration took %lld msecs\n", duration); in test_async_probe_init()
200 if (duration < TEST_PROBE_THRESHOLD) { in test_async_probe_init()
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/linux/tools/testing/selftests/bpf/progs/
H A Dtest_lirc_mode2_kern.c14 unsigned int duration = LIRC_VALUE(*sample); in bpf_decoder() local
16 if (duration & 0x10000) in bpf_decoder()
17 bpf_rc_keydown(sample, 0x40, duration & 0xffff, 0); in bpf_decoder()
18 if (duration & 0x20000) in bpf_decoder()
19 bpf_rc_pointer_rel(sample, (duration >> 8) & 0xff, in bpf_decoder()
20 duration & 0xff); in bpf_decoder()
/linux/drivers/char/tpm/
H A Dtpm1-cmd.c294 int duration = 0; in tpm1_calc_ordinal_duration() local
304 duration = chip->duration[duration_idx]; in tpm1_calc_ordinal_duration()
305 if (duration <= 0) in tpm1_calc_ordinal_duration()
308 return duration; in tpm1_calc_ordinal_duration()
419 sizeof(cap.duration)); in tpm1_get_timeouts()
423 chip->duration[TPM_SHORT] = in tpm1_get_timeouts()
424 usecs_to_jiffies(be32_to_cpu(cap.duration.tpm_short)); in tpm1_get_timeouts()
425 chip->duration[TPM_MEDIUM] = in tpm1_get_timeouts()
426 usecs_to_jiffies(be32_to_cpu(cap.duration.tpm_medium)); in tpm1_get_timeouts()
427 chip->duration[TPM_LONG] = in tpm1_get_timeouts()
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/linux/Documentation/leds/
H A Dledtrig-transient.rst68 This trigger exports three properties, activate, state, and duration. When
71 - duration allows setting timer value in msecs. The initial value is 0.
73 duration as needed. The initial and default value is 0. This will allow
74 duration to be set after trigger activation.
76 duration.
82 to allow duration to be set.
85 duration running.
89 duration
90 - one shot timer value. When activate is set, duration value
93 echo new_value > duration
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/linux/tools/tracing/rtla/src/
H A Dtimerlat_aa.c269 unsigned long long duration; in timerlat_aa_nmi_handler() local
272 tep_get_field_val(s, event, "duration", record, &duration, 1); in timerlat_aa_nmi_handler()
276 taa_data->prev_irq_duration = duration; in timerlat_aa_nmi_handler()
283 ns_to_usf(duration)); in timerlat_aa_nmi_handler()
287 taa_data->thread_nmi_sum += duration; in timerlat_aa_nmi_handler()
290 24, spaces, ns_to_usf(duration)); in timerlat_aa_nmi_handler()
313 unsigned long long duration; in timerlat_aa_irq_handler() local
319 tep_get_field_val(s, event, "duration", record, &duration, 1); in timerlat_aa_irq_handler()
328 taa_data->prev_irq_duration = duration; in timerlat_aa_irq_handler()
335 ns_to_usf(duration)); in timerlat_aa_irq_handler()
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H A Dosnoise_hist.c31 int duration; member
127 unsigned long long duration, int count) in osnoise_hist_update_multiple() argument
137 duration = duration / params->output_divisor; in osnoise_hist_update_multiple()
139 bucket = duration / data->bucket_size; in osnoise_hist_update_multiple()
141 total_duration = duration * count; in osnoise_hist_update_multiple()
145 update_min(&data->hist[cpu].min_sample, &duration); in osnoise_hist_update_multiple()
147 update_max(&data->hist[cpu].max_sample, &duration); in osnoise_hist_update_multiple()
209 long long cpu, counter, duration; in osnoise_read_trace_hist() local
226 duration = get_llong_from_str(position); in osnoise_read_trace_hist()
227 if (duration == -1) in osnoise_read_trace_hist()
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/linux/drivers/gpu/drm/i915/gt/
H A Dsysfs_engines.c145 unsigned long long duration, clamped; in max_spin_store() local
165 err = kstrtoull(buf, 0, &duration); in max_spin_store()
169 clamped = intel_clamp_max_busywait_duration_ns(engine, duration); in max_spin_store()
170 if (duration != clamped) in max_spin_store()
173 WRITE_ONCE(engine->props.max_busywait_duration_ns, duration); in max_spin_store()
205 unsigned long long duration, clamped; in timeslice_store() local
216 err = kstrtoull(buf, 0, &duration); in timeslice_store()
220 clamped = intel_clamp_timeslice_duration_ms(engine, duration); in timeslice_store()
221 if (duration != clamped) in timeslice_store()
224 WRITE_ONCE(engine->props.timeslice_duration_ms, duration); in timeslice_store()
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dglobal_data.c5 static void test_global_data_number(struct bpf_object *obj, __u32 duration) in test_global_data_number() argument
40 static void test_global_data_string(struct bpf_object *obj, __u32 duration) in test_global_data_string() argument
75 static void test_global_data_struct(struct bpf_object *obj, __u32 duration) in test_global_data_struct() argument
103 static void test_global_data_rdonly(struct bpf_object *obj, __u32 duration) in test_global_data_rdonly() argument
151 test_global_data_number(obj, topts.duration); in test_global_data()
152 test_global_data_string(obj, topts.duration); in test_global_data()
153 test_global_data_struct(obj, topts.duration); in test_global_data()
154 test_global_data_rdonly(obj, topts.duration); in test_global_data()
/linux/arch/powerpc/kvm/
H A Dtiming.c44 static void add_exit_timing(struct kvm_vcpu *vcpu, u64 duration, int type) in add_exit_timing() argument
54 vcpu->arch.timing_sum_duration[type] += duration; in add_exit_timing()
64 vcpu->arch.timing_sum_quad_duration[type] += (duration*duration); in add_exit_timing()
74 if (unlikely(duration < vcpu->arch.timing_min_duration[type])) in add_exit_timing()
75 vcpu->arch.timing_min_duration[type] = duration; in add_exit_timing()
76 if (unlikely(duration > vcpu->arch.timing_max_duration[type])) in add_exit_timing()
77 vcpu->arch.timing_max_duration[type] = duration; in add_exit_timing()
/linux/fs/bcachefs/
H A Dtime_stats.c72 u64 duration, freq; in time_stats_update_one() local
78 duration = end - start; in time_stats_update_one()
79 mean_and_variance_update(&stats->duration_stats, duration); in time_stats_update_one()
81 duration, initted, TIME_STATS_MV_WEIGHT); in time_stats_update_one()
82 stats->max_duration = max(stats->max_duration, duration); in time_stats_update_one()
83 stats->min_duration = min(stats->min_duration, duration); in time_stats_update_one()
84 stats->total_duration += duration; in time_stats_update_one()
87 quantiles_update(quantiles, duration); in time_stats_update_one()
/linux/net/mac802154/
H A Dmain.c127 u32 duration = 0; in ieee802154_configure_durations() local
133 duration = 50 * NSEC_PER_USEC; in ieee802154_configure_durations()
136 duration = 25 * NSEC_PER_USEC; in ieee802154_configure_durations()
139 duration = 16 * NSEC_PER_USEC; in ieee802154_configure_durations()
144 duration = 40 * NSEC_PER_USEC; in ieee802154_configure_durations()
147 duration = 16 * NSEC_PER_USEC; in ieee802154_configure_durations()
152 duration = 6 * NSEC_PER_USEC; in ieee802154_configure_durations()
158 if (!duration) { in ieee802154_configure_durations()
163 phy->symbol_duration = duration; in ieee802154_configure_durations()
/linux/drivers/thermal/intel/
H A Dintel_powerclamp.c77 static unsigned int duration; variable
97 duration = clamp(new_duration, 6ul, 25ul) * 1000; in duration_set()
109 ret = sysfs_emit(buf, "%d\n", duration / 1000); in duration_get()
120 module_param_cb(duration, &duration_ops, NULL, 0644);
121 MODULE_PARM_DESC(duration, "forced idle time for each attempt in msec.");
487 runtime = duration * 100 / compensated_ratio - duration; in get_run_time()
557 idle_inject_set_duration(ii_dev, runtime, duration); in idle_inject_update()
575 idle_inject_set_duration(ii_dev, runtime, duration); in trigger_idle_injection()
601 idle_inject_set_duration(ii_dev, TICK_USEC, duration); in powerclamp_idle_injection_register()
697 idle_inject_set_duration(ii_dev, runtime, duration); in powerclamp_set_cur_state()
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