| /Linux-v6.6/tools/testing/selftests/tc-testing/tc-tests/actions/ |
| D | sample.json | 4 "name": "Add valid sample action with mandatory arguments",
7 "sample"
11 "$TC actions flush action sample",
17 "cmdUnderTest": "$TC actions add action sample rate 10 group 1 index 2",
19 "verifyCmd": "$TC actions get action sample index 2",
20 "matchPattern": "action order [0-9]+: sample rate 1/10 group 1.*index 2 ref",
23 "$TC actions flush action sample"
28 "name": "Add valid sample action with mandatory arguments and continue control action",
31 "sample"
35 "$TC actions flush action sample",
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| /Linux-v6.6/tools/perf/ |
| D | builtin-timechart.c | 286 struct cpu_sample *sample; in pid_put_sample() local
295 sample = zalloc(sizeof(*sample)); in pid_put_sample()
296 assert(sample != NULL); in pid_put_sample()
297 sample->start_time = start; in pid_put_sample()
298 sample->end_time = end; in pid_put_sample()
299 sample->type = type; in pid_put_sample()
300 sample->next = c->samples; in pid_put_sample()
301 sample->cpu = cpu; in pid_put_sample()
302 sample->backtrace = backtrace; in pid_put_sample()
303 c->samples = sample; in pid_put_sample()
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| D | builtin-script.c | 490 pr_err("Display of symbols requested but neither sample IP nor " in evsel__check_attr()
491 "sample address\navailable. Hence, no addresses to convert " in evsel__check_attr()
506 pr_err("Display of source line number requested but sample IP is not\n" in evsel__check_attr()
759 static int perf_sample__fprintf_iregs(struct perf_sample *sample, in perf_sample__fprintf_iregs() argument
762 return perf_sample__fprintf_regs(&sample->intr_regs, in perf_sample__fprintf_iregs()
766 static int perf_sample__fprintf_uregs(struct perf_sample *sample, in perf_sample__fprintf_uregs() argument
769 return perf_sample__fprintf_regs(&sample->user_regs, in perf_sample__fprintf_uregs()
774 struct perf_sample *sample, in perf_sample__fprintf_start() argument
785 if (PRINT_FIELD(MACHINE_PID) && sample->machine_pid) in perf_sample__fprintf_start()
786 printed += fprintf(fp, "VM:%5d ", sample->machine_pid); in perf_sample__fprintf_start()
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| D | builtin-kwork.c | 197 struct perf_sample *sample) in atom_new() argument
227 atom->time = sample->time; in atom_new()
352 struct perf_sample *sample) in profile_update_timespan() argument
357 if ((kwork->timestart == 0) || (kwork->timestart > sample->time)) in profile_update_timespan()
358 kwork->timestart = sample->time; in profile_update_timespan()
360 if (kwork->timeend < sample->time) in profile_update_timespan()
361 kwork->timeend = sample->time; in profile_update_timespan()
366 struct perf_sample *sample) in profile_event_match() argument
369 u64 time = sample->time; in profile_event_match()
384 profile_update_timespan(kwork, sample); in profile_event_match()
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| D | builtin-inject.c | 48 struct perf_sample sample; member
289 struct perf_sample *sample __maybe_unused, in perf_event__repipe()
297 struct perf_sample *sample __maybe_unused, in perf_event__drop()
305 struct perf_sample *sample, in perf_event__drop_aux() argument
311 inject->aux_id = sample->id; in perf_event__drop_aux()
319 struct perf_sample *sample) in perf_inject__cut_auxtrace_sample() argument
321 size_t sz1 = sample->aux_sample.data - (void *)event; in perf_inject__cut_auxtrace_sample()
322 size_t sz2 = event->header.size - sample->aux_sample.size - sz1; in perf_inject__cut_auxtrace_sample()
346 struct perf_sample *sample,
352 struct perf_sample *sample, in perf_event__repipe_sample() argument
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| /Linux-v6.6/drivers/isdn/mISDN/ |
| D | dsp_audio.c | 105 static unsigned char linear2ulaw(short sample) in linear2ulaw() argument
127 /* Get the sample into sign-magnitude. */ in linear2ulaw()
128 sign = (sample >> 8) & 0x80; /* set aside the sign */ in linear2ulaw()
130 sample = -sample; /* get magnitude */ in linear2ulaw()
133 sample = sample + BIAS; in linear2ulaw()
134 exponent = exp_lut[(sample >> 7) & 0xFF]; in linear2ulaw()
135 mantissa = (sample >> (exponent + 3)) & 0x0F; in linear2ulaw()
180 * the seven bit sample is the number of every second alaw-sample ordered by
187 * generate table for conversion law from/to 7-bit alaw-like sample *
210 /* spl is the source: the law-sample (converted to alaw) */ in dsp_audio_generate_seven()
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| /Linux-v6.6/tools/testing/selftests/bpf/progs/ |
| D | test_ringbuf_map_key.c | 10 struct sample { struct
24 __type(key, struct sample); argument
38 struct sample *sample, sample_copy; in test_ringbuf_mem_map_key() local
44 sample = bpf_ringbuf_reserve(&ringbuf, sizeof(*sample), 0); in test_ringbuf_mem_map_key()
45 if (!sample) in test_ringbuf_mem_map_key()
48 sample->pid = pid; in test_ringbuf_mem_map_key()
49 bpf_get_current_comm(sample->comm, sizeof(sample->comm)); in test_ringbuf_mem_map_key()
50 sample->seq = ++seq; in test_ringbuf_mem_map_key()
51 sample->value = 42; in test_ringbuf_mem_map_key()
53 /* test using 'sample' (PTR_TO_MEM | MEM_ALLOC) as map key arg in test_ringbuf_mem_map_key()
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| D | test_ringbuf.c | 10 struct sample { struct
43 struct sample *sample; in test_ringbuf() local
48 sample = bpf_ringbuf_reserve(&ringbuf, sizeof(*sample), 0); in test_ringbuf()
49 if (!sample) { in test_ringbuf()
54 sample->pid = pid; in test_ringbuf()
55 bpf_get_current_comm(sample->comm, sizeof(sample->comm)); in test_ringbuf()
56 sample->value = value; in test_ringbuf()
58 sample->seq = seq++; in test_ringbuf()
61 if (sample->seq & 1) { in test_ringbuf()
62 /* copy from reserved sample to a new one... */ in test_ringbuf()
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| D | test_ringbuf_multi.c | 9 struct sample { struct
60 struct sample *sample; in test_ringbuf() local
72 sample = bpf_ringbuf_reserve(rb, sizeof(*sample), 0); in test_ringbuf()
73 if (!sample) { in test_ringbuf()
78 sample->pid = pid; in test_ringbuf()
79 bpf_get_current_comm(sample->comm, sizeof(sample->comm)); in test_ringbuf()
80 sample->value = value; in test_ringbuf()
82 sample->seq = total; in test_ringbuf()
85 bpf_ringbuf_submit(sample, 0); in test_ringbuf()
|
| /Linux-v6.6/tools/perf/scripts/python/ |
| D | intel-pt-events.py | 231 def common_start_str(comm, sample): argument
232 ts = sample["time"]
233 cpu = sample["cpu"]
234 pid = sample["pid"]
235 tid = sample["tid"]
236 if "machine_pid" in sample:
237 machine_pid = sample["machine_pid"]
238 vcpu = sample["vcpu"]
243 def print_common_start(comm, sample, name): argument
244 flags_disp = get_optional_null(sample, "flags_disp")
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| D | arm-cs-trace-disasm.py | 113 def print_sample(sample): argument
114 print("Sample = { cpu: %04d addr: 0x%016x phys_addr: 0x%016x ip: 0x%016x " \
116 (sample['cpu'], sample['addr'], sample['phys_addr'], \
117 sample['ip'], sample['pid'], sample['tid'], \
118 sample['period'], sample['time']))
129 def common_start_str(comm, sample): argument
130 sec = int(sample["time"] / 1000000000)
131 ns = sample["time"] % 1000000000
132 cpu = sample["cpu"]
133 pid = sample["pid"]
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| /Linux-v6.6/samples/ |
| D | Kconfig | 3 bool "Sample kernel code"
5 You can build and test sample kernel code here.
10 bool "auxdisplay sample"
57 tristate "Build sample module for kernel access to Ftrace instancess"
67 different kobject sample modules showing how to use kobjects,
101 different kfifo sample modules showing how to use the
114 tristate "Build qmi client sample -- loadable modules only"
120 Build an QMI client sample driver, which demonstrates how to
124 tristate "Build rpmsg client sample -- loadable modules only"
127 Build an rpmsg client sample driver, which demonstrates how
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| /Linux-v6.6/tools/perf/util/ |
| D | arm64-frame-pointer-unwind-support.c | 17 static bool get_leaf_frame_caller_enabled(struct perf_sample *sample) in get_leaf_frame_caller_enabled() argument
19 return callchain_param.record_mode == CALLCHAIN_FP && sample->user_regs.regs in get_leaf_frame_caller_enabled()
20 && sample->user_regs.mask & SMPL_REG_MASK(PERF_REG_ARM64_LR); in get_leaf_frame_caller_enabled()
31 u64 get_leaf_frame_caller_aarch64(struct perf_sample *sample, struct thread *thread, int usr_idx) in get_leaf_frame_caller_aarch64() argument
35 struct regs_dump old_regs = sample->user_regs; in get_leaf_frame_caller_aarch64()
37 if (!get_leaf_frame_caller_enabled(sample)) in get_leaf_frame_caller_aarch64()
46 if (!(sample->user_regs.mask & SMPL_REG_MASK(PERF_REG_ARM64_PC))) { in get_leaf_frame_caller_aarch64()
47 sample->user_regs.cache_mask |= SMPL_REG_MASK(PERF_REG_ARM64_PC); in get_leaf_frame_caller_aarch64()
48 sample->user_regs.cache_regs[PERF_REG_ARM64_PC] = sample->callchain->ips[usr_idx+1]; in get_leaf_frame_caller_aarch64()
51 if (!(sample->user_regs.mask & SMPL_REG_MASK(PERF_REG_ARM64_SP))) { in get_leaf_frame_caller_aarch64()
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| D | intel-pt.c | 289 struct perf_sample *sample) in intel_pt_dump_sample() argument
295 intel_pt_dump(pt, sample->aux_sample.data, sample->aux_sample.size); in intel_pt_dump_sample()
1234 struct perf_sample *sample) in intel_pt_add_callchain() argument
1237 sample->pid, in intel_pt_add_callchain()
1238 sample->tid); in intel_pt_add_callchain()
1240 thread_stack__sample_late(thread, sample->cpu, pt->chain, in intel_pt_add_callchain()
1241 pt->synth_opts.callchain_sz + 1, sample->ip, in intel_pt_add_callchain()
1244 sample->callchain = pt->chain; in intel_pt_add_callchain()
1272 struct perf_sample *sample) in intel_pt_add_br_stack() argument
1275 sample->pid, in intel_pt_add_br_stack()
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| D | bpf-filter.l | 12 static int sample(unsigned long sample_flag) in sample() function
14 perf_bpf_filter_lval.sample.type = sample_flag; in sample()
15 perf_bpf_filter_lval.sample.part = 0; in sample()
21 perf_bpf_filter_lval.sample.type = sample_flag; in sample_part()
22 perf_bpf_filter_lval.sample.part = part; in sample_part()
70 ip { return sample(PERF_SAMPLE_IP); }
71 id { return sample(PERF_SAMPLE_ID); }
72 tid { return sample(PERF_SAMPLE_TID); }
74 cpu { return sample(PERF_SAMPLE_CPU); }
75 time { return sample(PERF_SAMPLE_TIME); }
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| D | arm-spe.c | 298 struct perf_sample *sample) in arm_spe_prep_sample() argument
303 sample->time = tsc_to_perf_time(record->timestamp, &spe->tc); in arm_spe_prep_sample()
305 sample->ip = record->from_ip; in arm_spe_prep_sample()
306 sample->cpumode = arm_spe_cpumode(spe, sample->ip); in arm_spe_prep_sample()
307 sample->pid = speq->pid; in arm_spe_prep_sample()
308 sample->tid = speq->tid; in arm_spe_prep_sample()
309 sample->period = 1; in arm_spe_prep_sample()
310 sample->cpu = speq->cpu; in arm_spe_prep_sample()
311 sample->simd_flags = arm_spe__synth_simd_flags(record); in arm_spe_prep_sample()
313 event->sample.header.type = PERF_RECORD_SAMPLE; in arm_spe_prep_sample()
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| D | event.c | 49 [PERF_RECORD_SAMPLE] = "SAMPLE",
221 struct perf_sample *sample, in perf_event__process_comm() argument
224 return machine__process_comm_event(machine, event, sample); in perf_event__process_comm()
229 struct perf_sample *sample, in perf_event__process_namespaces() argument
232 return machine__process_namespaces_event(machine, event, sample); in perf_event__process_namespaces()
237 struct perf_sample *sample, in perf_event__process_cgroup() argument
240 return machine__process_cgroup_event(machine, event, sample); in perf_event__process_cgroup()
245 struct perf_sample *sample, in perf_event__process_lost() argument
248 return machine__process_lost_event(machine, event, sample); in perf_event__process_lost()
253 struct perf_sample *sample __maybe_unused, in perf_event__process_aux()
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| D | session.c | 32 #include "sample-raw.h"
349 struct perf_sample *sample __maybe_unused, in process_event_sample_stub()
359 struct perf_sample *sample __maybe_unused, in process_event_stub()
480 if (tool->sample == NULL) in perf_tool__fill_defaults()
481 tool->sample = process_event_sample_stub; in perf_tool__fill_defaults()
1089 static void callchain__lbr_callstack_printf(struct perf_sample *sample) in callchain__lbr_callstack_printf() argument
1091 struct ip_callchain *callchain = sample->callchain; in callchain__lbr_callstack_printf()
1092 struct branch_stack *lbr_stack = sample->branch_stack; in callchain__lbr_callstack_printf()
1093 struct branch_entry *entries = perf_sample__branch_entries(sample); in callchain__lbr_callstack_printf()
1138 struct perf_sample *sample) in callchain__printf() argument
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| D | thread-stack.c | 43 * @ref: external reference (e.g. db_id of sample)
561 * Hardware sample records, created some time after the event occurred, need to
675 * Hardware sample records, created some time after the event occurred, need to
705 * User space sample: start copying branch entries when the in thread_stack__br_sample_late()
727 * Kernel space sample: start copying branch entries when the ip in thread_stack__br_sample_late()
860 struct perf_sample *sample, in thread_stack__bottom() argument
869 if (sample->ip) { in thread_stack__bottom()
870 ip = sample->ip; in thread_stack__bottom()
872 } else if (sample->addr) { in thread_stack__bottom()
873 ip = sample->addr; in thread_stack__bottom()
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| /Linux-v6.6/tools/perf/arch/x86/util/ |
| D | kvm-stat.c | 30 static void mmio_event_get_key(struct evsel *evsel, struct perf_sample *sample, in mmio_event_get_key() argument
33 key->key = evsel__intval(evsel, sample, "gpa"); in mmio_event_get_key()
34 key->info = evsel__intval(evsel, sample, "type"); in mmio_event_get_key()
42 struct perf_sample *sample, struct event_key *key) in mmio_event_begin() argument
50 evsel__intval(evsel, sample, "type") == KVM_TRACE_MMIO_WRITE) { in mmio_event_begin()
51 mmio_event_get_key(evsel, sample, key); in mmio_event_begin()
58 static bool mmio_event_end(struct evsel *evsel, struct perf_sample *sample, in mmio_event_end() argument
67 evsel__intval(evsel, sample, "type") == KVM_TRACE_MMIO_READ) { in mmio_event_end()
68 mmio_event_get_key(evsel, sample, key); in mmio_event_end()
93 struct perf_sample *sample, in ioport_event_get_key() argument
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| /Linux-v6.6/net/netfilter/ |
| D | xt_rateest.c | 18 struct gnet_stats_rate_est64 sample = {0}; in xt_rateest_mt() local
22 gen_estimator_read(&info->est1->rate_est, &sample); in xt_rateest_mt()
25 bps1 = info->bps1 >= sample.bps ? info->bps1 - sample.bps : 0; in xt_rateest_mt()
26 pps1 = info->pps1 >= sample.pps ? info->pps1 - sample.pps : 0; in xt_rateest_mt()
28 bps1 = sample.bps; in xt_rateest_mt()
29 pps1 = sample.pps; in xt_rateest_mt()
36 gen_estimator_read(&info->est2->rate_est, &sample); in xt_rateest_mt()
39 bps2 = info->bps2 >= sample.bps ? info->bps2 - sample.bps : 0; in xt_rateest_mt()
40 pps2 = info->pps2 >= sample.pps ? info->pps2 - sample.pps : 0; in xt_rateest_mt()
42 bps2 = sample.bps; in xt_rateest_mt()
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| /Linux-v6.6/samples/qmi/ |
| D | qmi_sample_client.c | 3 * Sample in-kernel QMI client driver
456 struct qmi_sample *sample; in qmi_sample_probe() local
460 sample = devm_kzalloc(&pdev->dev, sizeof(*sample), GFP_KERNEL); in qmi_sample_probe()
461 if (!sample) in qmi_sample_probe()
464 ret = qmi_handle_init(&sample->qmi, TEST_DATA_REQ_MAX_MSG_LEN_V01, in qmi_sample_probe()
471 ret = kernel_connect(sample->qmi.sock, (struct sockaddr *)sq, in qmi_sample_probe()
480 sample->de_dir = debugfs_create_dir(path, qmi_debug_dir); in qmi_sample_probe()
481 if (IS_ERR(sample->de_dir)) { in qmi_sample_probe()
482 ret = PTR_ERR(sample->de_dir); in qmi_sample_probe()
486 sample->de_data = debugfs_create_file("data", 0600, sample->de_dir, in qmi_sample_probe()
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| /Linux-v6.6/Documentation/devicetree/bindings/hwmon/ |
| D | adi,adm1275.yaml | 40 adi,volt-curr-sample-average:
46 adi,power-sample-average:
62 adi,volt-curr-sample-average:
64 adi,power-sample-average: false
74 adi,volt-curr-sample-average:
76 adi,power-sample-average: false
86 adi,volt-curr-sample-average:
88 adi,power-sample-average:
101 adi,volt-curr-sample-average:
103 adi,power-sample-average:
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| /Linux-v6.6/tools/perf/util/scripting-engines/ |
| D | trace-event-python.c | 415 static PyObject *python_process_callchain(struct perf_sample *sample, in python_process_callchain() argument
426 if (!symbol_conf.use_callchain || !sample->callchain) in python_process_callchain()
431 sample, NULL, NULL, in python_process_callchain()
507 static PyObject *python_process_brstack(struct perf_sample *sample, in python_process_brstack() argument
510 struct branch_stack *br = sample->branch_stack; in python_process_brstack()
511 struct branch_entry *entries = perf_sample__branch_entries(sample); in python_process_brstack()
547 thread__find_map_fb(thread, sample->cpumode, in python_process_brstack()
553 thread__find_map_fb(thread, sample->cpumode, in python_process_brstack()
595 static PyObject *python_process_brstacksym(struct perf_sample *sample, in python_process_brstacksym() argument
598 struct branch_stack *br = sample->branch_stack; in python_process_brstacksym()
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| /Linux-v6.6/tools/testing/selftests/drivers/net/mlxsw/ |
| D | tc_sample.sh | 4 # Test that packets are sampled when tc-sample is used and that reported
233 skip_sw action sample rate 32 group 1
248 log_test "tc sample rate ($desc)"
264 skip_sw action sample rate $((35 * 10 ** 8)) group 1
270 skip_sw action sample rate $((35 * 10 ** 8 + 1)) \
274 log_test "tc sample maximum rate"
285 skip_sw action sample rate 1024 group 1
289 skip_sw action sample rate 1024 group 1 &> /dev/null
298 skip_sw action sample rate 1024 group 1
301 log_test "tc sample conflict test"
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