Searched refs:samples (Results 1 - 25 of 110) sorted by relevance

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/linux-master/samples/landlock/
H A DMakefile10 $(MAKE) -C ../.. samples/landlock/
13 $(MAKE) -C ../.. M=samples/landlock/ clean
/linux-master/tools/net/ynl/
H A DMakefile3 SUBDIRS = lib generated samples
7 samples: | lib generated
/linux-master/tools/testing/selftests/lkdtm/
H A Dstack-entropy.sh6 samples="${1:-1000}"
26 for i in $(seq 1 $samples); do
29 percent=$(( 100 * $i / $samples ))
39 seen=$(tac "$log" | grep -m1 -B"$samples"0 'Starting stack offset' | \
/linux-master/tools/testing/selftests/seccomp/
H A Dseccomp_benchmark.c25 unsigned long long timing(clockid_t clk_id, unsigned long long samples) argument
33 for (i = 0; i < samples; i++) {
54 unsigned long long i, samples, step = 9973; local
60 samples = 0;
70 samples += step;
76 return samples * seconds;
186 unsigned long long samples, calc; local
210 samples = strtoull(argv[1], NULL, 0);
212 samples = calibrate();
214 ksft_print_msg("Benchmarking %llu syscalls...\n", samples);
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/linux-master/include/trace/events/
H A Dkyber.h18 unsigned int denominator, unsigned int samples),
20 TP_ARGS(dev, domain, type, percentile, numerator, denominator, samples),
29 __field( unsigned int, samples )
39 __entry->samples = samples;
42 TP_printk("%d,%d %s %s p%u %u/%u samples=%u",
45 __entry->denominator, __entry->samples)
/linux-master/drivers/media/pci/cx88/
H A Dcx88-dsp.c139 int samples = 5; local
142 /* The last 192 samples are enough for noise detection */
147 freq_step = (freq_end - freq_start) / (samples - 1);
149 for (i = 0; i < samples; i++) {
154 return (u32)int_sqrt(sum / samples);
240 s16 *samples; local
251 "read RDS samples: current_address=%08x (offset=%08x), sample_count=%d, aud_intstat=%08x\n",
255 samples = kmalloc_array(sample_count, sizeof(*samples), GFP_KERNEL);
256 if (!samples)
274 s16 *samples; local
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/linux-master/drivers/gpu/drm/imagination/
H A Dpvr_hwrt.c96 get_cr_isp_mtile_size_val(struct pvr_device *pvr_dev, u32 samples, argument
109 if (samples >= 4)
111 if (samples >= 2)
114 if (samples >= 8)
116 if (samples >= 4)
119 if (samples >= 8)
122 WARN(true, "Unsupported ISP samples per pixel value");
133 get_cr_multisamplectl_val(u32 samples, bool y_flip, u64 *value_out) argument
144 /* 2 samples */
149 /* 4 samples */
180 get_cr_te_aa_val(struct pvr_device *pvr_dev, u32 samples, u32 *value_out) argument
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/linux-master/tools/testing/selftests/timers/
H A Dfreq-step.c111 static void regress(struct sample *samples, int n, double *intercept, argument
120 x = samples[i].time;
121 y = samples[i].offset;
135 x = samples[i].time;
136 y = samples[i].offset;
148 struct sample samples[SAMPLES]; local
169 get_sample(&samples[i]);
173 regress(samples, SAMPLES, &intercept, &slope, &stddev1, &max1);
180 regress(samples, SAMPLES / 2, &intercept, &slope, &stddev1, &max1);
184 regress(samples
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/linux-master/tools/testing/selftests/alsa/
H A Dtest-pcmtest-driver.c172 void *samples; local
175 samples = calloc(self->params.sec_buf_len * self->params.time, 1);
176 ASSERT_NE(samples, NULL);
183 snd_pcm_format_set_silence(params->format, samples,
185 it = samples;
192 write_res = snd_pcm_writei(handle, samples, params->rate * params->time);
196 free(samples);
203 * of bytes. In the interleaved mode the buffer will contain samples in the following order:
211 void *samples; local
214 samples
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H A Dpcm-test.c269 unsigned char *samples = NULL; local
318 samples = malloc((rate * channels * snd_pcm_format_physical_width(format)) / 8);
319 if (!samples)
321 snd_pcm_format_set_silence(format, samples, rate * channels);
362 samples = realloc(samples, (rate * channels *
364 if (!samples)
366 snd_pcm_format_set_silence(format, samples, rate * channels);
449 frames = snd_pcm_writei(handle, samples, rate);
461 frames = snd_pcm_readi(handle, samples, rat
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/linux-master/kernel/time/
H A Dposix-cpu-timers.c214 static inline void store_samples(u64 *samples, u64 stime, u64 utime, u64 rtime) argument
216 samples[CPUCLOCK_PROF] = stime + utime;
217 samples[CPUCLOCK_VIRT] = utime;
218 samples[CPUCLOCK_SCHED] = rtime;
221 static void task_sample_cputime(struct task_struct *p, u64 *samples) argument
226 store_samples(samples, stime, utime, p->se.sum_exec_runtime);
230 u64 *samples)
237 store_samples(samples, stime, utime, rtime);
265 * @samples: Storage for time samples
229 proc_sample_cputime_atomic(struct task_cputime_atomic *at, u64 *samples) argument
273 thread_group_sample_cputime(struct task_struct *tsk, u64 *samples) argument
295 thread_group_start_cputime(struct task_struct *tsk, u64 *samples) argument
326 __thread_group_cputime(struct task_struct *tsk, u64 *samples) argument
344 u64 samples[CPUCLOCK_MAX]; local
858 collect_posix_cputimers(struct posix_cputimers *pct, u64 *samples, struct list_head *firing) argument
901 u64 samples[CPUCLOCK_MAX]; local
979 u64 samples[CPUCLOCK_MAX]; local
1094 task_cputimers_expired(const u64 *samples, struct posix_cputimers *pct) argument
1121 u64 samples[CPUCLOCK_MAX]; local
1146 u64 samples[CPUCLOCK_MAX]; local
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/linux-master/drivers/media/common/siano/
H A Dsmsir.c26 const s32 *samples = (const void *)buf; local
30 .duration = abs(samples[i]),
31 .pulse = (samples[i] > 0) ? false : true
/linux-master/tools/perf/util/
H A Dtop.c33 if (top->samples) {
34 samples_per_sec = top->samples / top->delay_secs;
36 esamples_percent = (100.0 * top->exact_samples) / top->samples;
116 top->samples = top->us_samples = top->kernel_samples =
H A Dtop.h29 u64 samples, lost, lost_total, drop, drop_total; member in struct:perf_top
/linux-master/drivers/input/touchscreen/
H A Dfsl-imx25-tcq.c156 * We measure X/Y with 'sample_count' number of samples and execute a
238 unsigned int samples)
246 for (i = 0; i < samples; i++) {
264 dev_dbg(priv->dev, "Dropped samples because of invalid index %d\n",
270 if (samples != 0) {
277 /* valid samples, generate a report */
290 * if both samples are invalid,
300 * happens. Take additional samples in this
312 unsigned int samples; local
317 * Check how many samples ar
236 mx25_tcq_create_event_for_4wire(struct mx25_tcq_priv *priv, u32 *sample_buf, unsigned int samples) argument
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/linux-master/sound/core/
H A Dpcm_misc.c382 * snd_pcm_format_size - return the byte size of samples on the given format
384 * @samples: sampling rate
386 * Return: The byte size of the given samples for the format, or a
389 ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples) argument
394 return samples * phys_width / 8;
418 * @samples: the number of samples to set silence
420 * Sets the silence data on the buffer for the given samples.
424 int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int samples) argument
432 if (samples
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/linux-master/drivers/iommu/intel/
H A Dperf.c100 lstat[type].samples++;
150 if (lstat[i].samples)
151 val = div_u64(val, (lstat[i].samples * 1000));
H A Dperf.h35 u64 samples; member in struct:latency_statistic
/linux-master/drivers/input/keyboard/
H A Dqt1050.c109 u32 samples; member in struct:qt1050_key
327 (button->samples << 4) | (button->scale));
389 if (fwnode_property_read_u32(child, "microchip,average-samples",
390 &button.samples)) {
391 button.samples = 0;
393 if (is_power_of_2(button.samples))
394 button.samples = ilog2(button.samples);
396 button.samples = 0;
/linux-master/drivers/macintosh/
H A Dwindfarm_pid.h29 int interval; /* Interval between samples in seconds */
41 s32 samples[WF_PID_MAX_HISTORY]; /* samples history buffer */ member in struct:wf_pid_state
63 int interval; /* Interval between samples in seconds */
/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dadf_tl_debugfs.c29 unsigned int samples, hb_idx, i; local
33 samples = min(telemetry->msg_cnt, telemetry->hbuffs);
34 hb_idx = telemetry->hb_num + telemetry->hbuffs - samples;
38 for (i = 0; i < samples; i++) {
47 return samples;
53 unsigned int samples, hb_idx, i; local
57 samples = min(telemetry->msg_cnt, telemetry->hbuffs);
58 hb_idx = telemetry->hb_num + telemetry->hbuffs - samples;
62 for (i = 0; i < samples; i++) {
71 return samples;
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/linux-master/tools/tracing/rtla/src/
H A Dosnoise_hist.c49 int *samples; member in struct:osnoise_hist_cpu
76 if (data->hist[cpu].samples)
77 free(data->hist[cpu].samples);
109 data->hist[cpu].samples = calloc(1, sizeof(*data->hist->samples) * (entries + 1));
110 if (!data->hist[cpu].samples)
142 hist = data->hist[cpu].samples;
395 total += data->hist[cpu].samples[bucket];
396 trace_seq_printf(trace->seq, "%9d ", data->hist[cpu].samples[bucket]);
420 data->hist[cpu].samples[dat
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/linux-master/tools/perf/tests/
H A Dhists_link.c76 * each evsel will have 10 samples - 5 common and 5 distinct.
147 static int find_sample(struct sample *samples, size_t nr_samples, argument
151 if (RC_CHK_EQUAL(samples->thread, t) &&
152 RC_CHK_EQUAL(samples->map, m) &&
153 samples->sym == s)
155 samples++;
/linux-master/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_audio.c129 uint32_t samples; local
175 samples = h_blank * 10;
177 * of Audio samples per line multiplied by 10 - Layout 1)
179 samples /= 32;
180 samples *= crtc_info->v_active;
181 /*Number of samples multiplied by 10, per second */
182 samples *= crtc_info->refresh_rate;
183 /*Number of Audio samples per second */
184 samples /= 10;
195 samples *
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/linux-master/drivers/comedi/drivers/
H A Dadl_pci9111.c411 unsigned int samples; local
413 samples = comedi_nsamples_left(s, PCI9111_FIFO_HALF_SIZE);
414 insw(dev->iobase + PCI9111_AI_FIFO_REG, buf, samples);
417 comedi_buf_write_samples(s, buf, samples);
422 while (pos < samples) {
427 if (to_read > samples - pos)
428 to_read = samples - pos;
435 if (to_read > samples - pos)
436 to_read = samples - pos;

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