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Searched refs:nr_events (Results 1 – 25 of 40) sorted by relevance

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/Linux-v4.19/fs/
Daio.c114 unsigned nr_events; member
445 static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events) in aio_setup_ring() argument
455 nr_events += 2; /* 1 is required, 2 for good luck */ in aio_setup_ring()
458 size += sizeof(struct io_event) * nr_events; in aio_setup_ring()
471 nr_events = (PAGE_SIZE * nr_pages - sizeof(struct aio_ring)) in aio_setup_ring()
526 ctx->nr_events = nr_events; /* trusted copy */ in aio_setup_ring()
529 ring->nr = nr_events; /* user copy */ in aio_setup_ring()
686 static struct kioctx *ioctx_alloc(unsigned nr_events) in ioctx_alloc() argument
696 unsigned int max_reqs = nr_events; in ioctx_alloc()
707 nr_events = max(nr_events, num_possible_cpus() * 4); in ioctx_alloc()
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/Linux-v4.19/tools/perf/tests/
Dmmap-basic.c37 unsigned int nr_events[nsyscalls], in test__basic_mmap() local
94 nr_events[i] = 0; in test__basic_mmap()
136 nr_events[evsel->idx]++; in test__basic_mmap()
144 if (nr_events[evsel->idx] != expected_nr_events[evsel->idx]) { in test__basic_mmap()
147 perf_evsel__name(evsel), nr_events[evsel->idx]); in test__basic_mmap()
Dopenat-syscall-tp-fields.c37 int err = -1, i, nr_events = 0, nr_polls = 0; in test__syscall_openat_tp_fields() local
85 int before = nr_events; in test__syscall_openat_tp_fields()
100 ++nr_events; in test__syscall_openat_tp_fields()
126 if (nr_events == before) in test__syscall_openat_tp_fields()
Dhists_filter.c154 hists->stats.nr_events[PERF_RECORD_SAMPLE] == 10); in test__hists_filter()
160 hists->stats.nr_events[PERF_RECORD_SAMPLE] == in test__hists_filter()
179 hists->stats.nr_events[PERF_RECORD_SAMPLE] == 10); in test__hists_filter()
208 hists->stats.nr_events[PERF_RECORD_SAMPLE] == 10); in test__hists_filter()
243 hists->stats.nr_events[PERF_RECORD_SAMPLE] == 10); in test__hists_filter()
272 hists->stats.nr_events[PERF_RECORD_SAMPLE] == 10); in test__hists_filter()
303 hists->stats.nr_events[PERF_RECORD_SAMPLE] == 10); in test__hists_filter()
Dperf-record.c66 int total_events = 0, nr_events[PERF_RECORD_MAX] = { 0, }; in test__PERF_RECORD() local
179 nr_events[type]++; in test__PERF_RECORD()
295 if (nr_events[PERF_RECORD_COMM] > 1) { in test__PERF_RECORD()
300 if (nr_events[PERF_RECORD_COMM] == 0) { in test__PERF_RECORD()
/Linux-v4.19/drivers/s390/net/
Dfsm.c18 int nr_events, const fsm_node *tmpl, int tmpl_len, gfp_t order) in init_fsm() argument
41 f->nr_events = nr_events; in init_fsm()
47 m = kcalloc(nr_states*nr_events, sizeof(fsm_function_t), order); in init_fsm()
58 (tmpl[i].cond_event >= nr_events) ) { in init_fsm()
62 (long)tmpl[i].cond_event, (long)f->nr_events); in init_fsm()
Dfsm.h45 int nr_events; member
112 int nr_states, int nr_events, const fsm_node *tmpl,
150 (event >= fi->f->nr_events) ) { in fsm_event()
153 (long)fi->f->nr_events); in fsm_event()
/Linux-v4.19/tools/perf/util/
Dordered-events.c23 ++oe->nr_events; in queue_event()
26 pr_oe_time2(timestamp, "queue_event nr_events %u\n", oe->nr_events); in queue_event()
154 oe->nr_events--; in ordered_events__delete()
202 ui_progress__init(&prog, oe->nr_events, "Processing time ordered events..."); in __ordered_events__flush()
242 if (oe->nr_events == 0) in ordered_events__flush()
274 str[how], oe->nr_events); in ordered_events__flush()
287 str[how], oe->nr_events); in ordered_events__flush()
Dtrace-event-parse.c204 if (idx < pevent->nr_events && event == pevent->events[idx]) { in trace_find_next_event()
206 if (idx == pevent->nr_events) in trace_find_next_event()
211 for (idx = 1; idx < pevent->nr_events; idx++) { in trace_find_next_event()
Dhist.c253 he_stat->nr_events += 1; in he_stat__add_period()
263 dest->nr_events += src->nr_events; in he_stat__add_stat()
270 he_stat->nr_events = (he_stat->nr_events * 7) / 8; in he_stat__decay()
611 .nr_events = 1, in __hists__add_entry()
1901 hists->stats.nr_non_filtered_samples += h->stat.nr_events; in hists__remove_entry_filter()
2124 ++stats->nr_events[0]; in events_stats__inc()
2125 ++stats->nr_events[type]; in events_stats__inc()
2471 unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in __hists__scnprintf_title()
2472 u64 nr_events = hists->stats.total_period; in __hists__scnprintf_title() local
2482 nr_events = hists->stats.total_non_filtered_period; in __hists__scnprintf_title()
[all …]
Dordered-events.h41 unsigned int nr_events; member
Dannotate.h267 int nr_events; member
294 return (notes->options->show_total_period ? 12 : 7) * notes->nr_events; in annotation__pcnt_width()
Dsession.c1581 stats->nr_events[PERF_RECORD_LOST] != 0) { in perf_session__warn_about_errors()
1584 stats->nr_events[0], in perf_session__warn_about_errors()
1585 stats->nr_events[PERF_RECORD_LOST]); in perf_session__warn_about_errors()
1592 (double) (stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples); in perf_session__warn_about_errors()
1595 stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples, in perf_session__warn_about_errors()
1604 stats->nr_events[PERF_RECORD_AUX]); in perf_session__warn_about_errors()
1617 stats->nr_events[PERF_RECORD_AUX], in perf_session__warn_about_errors()
1643 stats->nr_events[PERF_RECORD_SAMPLE]); in perf_session__warn_about_errors()
Dsort.h56 u32 nr_events; member
/Linux-v4.19/tools/perf/ui/browsers/
Dhists.c647 browser->hists->stats.nr_events[PERF_RECORD_LOST])) { in hist_browser__run()
649 browser->hists->stats.nr_events[PERF_RECORD_LOST]; in hist_browser__run()
2699 static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, in perf_evsel__hists_browse() argument
2798 if (nr_events == 1) in perf_evsel__hists_browse()
3085 unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in perf_evsel_menu__write() local
3101 nr_events += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; in perf_evsel_menu__write()
3105 nr_events = convert_unit(nr_events, &unit); in perf_evsel_menu__write()
3106 printed = scnprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events, in perf_evsel_menu__write()
3110 nr_events = hists->stats.nr_events[PERF_RECORD_LOST]; in perf_evsel_menu__write()
3111 if (nr_events != 0) { in perf_evsel_menu__write()
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/Linux-v4.19/tools/perf/
Dbuiltin-report.c399 unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in hists__fprintf_nr_sample_events()
400 u64 nr_events = hists->stats.total_period; in hists__fprintf_nr_sample_events() local
411 nr_events = hists->stats.total_non_filtered_period; in hists__fprintf_nr_sample_events()
425 nr_events += pos_hists->stats.total_non_filtered_period; in hists__fprintf_nr_sample_events()
427 nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; in hists__fprintf_nr_sample_events()
428 nr_events += pos_hists->stats.total_period; in hists__fprintf_nr_sample_events()
449 ret += fprintf(fp, "\n# Total weight : %" PRIu64, nr_events); in hists__fprintf_nr_sample_events()
452 ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events); in hists__fprintf_nr_sample_events()
Dbuiltin-sched.c54 unsigned long nr_events; member
200 unsigned long nr_events; member
351 unsigned long idx = task->nr_events; in get_new_event()
357 task->nr_events++; in get_new_event()
358 size = sizeof(struct sched_atom *) * task->nr_events; in get_new_event()
369 if (!task->nr_events) in last_event()
372 return task->atoms[task->nr_events - 1]; in last_event()
489 task->nr, task->comm, task->pid, task->nr_events); in print_task_traces()
634 for (i = 0; i < this_task->nr_events; i++) { in thread_func()
1811 sched->nr_events = session->evlist->stats.nr_events[0]; in perf_sched__read_events()
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Dbuiltin-trace.c91 unsigned long nr_events; member
904 unsigned long nr_events; member
950 ++ttrace->nr_events; in thread__trace()
2194 ++trace->nr_events; in trace__process_sample()
2592 before = trace->nr_events; in trace__run()
2605 ++trace->nr_events; in trace__run()
2628 if (trace->nr_events == before) { in trace__run()
2881 ratio = (double)ttrace->nr_events / trace->nr_events * 100.0; in trace__fprintf_thread()
2884 printed += fprintf(fp, "%lu events, ", ttrace->nr_events); in trace__fprintf_thread()
2902 return ttrace ? ttrace->nr_events : 0; in thread__nr_events()
Dbuiltin-annotate.c426 u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; in __cmd_annotate()
/Linux-v4.19/drivers/pci/controller/
Dpcie-iproc-msi.c317 u32 eq, head, tail, nr_events; in iproc_msi_handler() local
347 nr_events = (tail < head) ? in iproc_msi_handler()
349 if (!nr_events) in iproc_msi_handler()
353 while (nr_events--) { in iproc_msi_handler()
/Linux-v4.19/drivers/gpu/drm/etnaviv/
Detnaviv_gpu.c1078 static int event_alloc(struct etnaviv_gpu *gpu, unsigned nr_events, in event_alloc() argument
1084 for (i = 0; i < nr_events; i++) { in event_alloc()
1100 for (i = 0; i < nr_events; i++) { in event_alloc()
1273 unsigned int i, nr_events = 1, event[3]; in etnaviv_gpu_submit() local
1291 nr_events = 3; in etnaviv_gpu_submit()
1293 ret = event_alloc(gpu, nr_events, event); in etnaviv_gpu_submit()
1303 for (i = 0; i < nr_events; i++) in etnaviv_gpu_submit()
/Linux-v4.19/include/linux/
Dhrtimer.h211 unsigned int nr_events; member
/Linux-v4.19/tools/lib/traceevent/
Devent-parse.c749 (pevent->nr_events + 1)); in add_event()
755 for (i = 0; i < pevent->nr_events; i++) { in add_event()
759 if (i < pevent->nr_events) in add_event()
762 sizeof(event) * (pevent->nr_events - i)); in add_event()
765 pevent->nr_events++; in add_event()
3475 eventptr = bsearch(&pkey, pevent->events, pevent->nr_events, in tep_find_event()
3507 for (i = 0; i < pevent->nr_events; i++) { in tep_find_event_by_name()
3516 if (i == pevent->nr_events) in tep_find_event_by_name()
5630 events = malloc(sizeof(*events) * (pevent->nr_events + 1)); in tep_list_events()
5634 memcpy(events, pevent->events, sizeof(*events) * pevent->nr_events); in tep_list_events()
[all …]
/Linux-v4.19/kernel/time/
Dtimer_list.c155 P(nr_events); in print_cpu()
/Linux-v4.19/block/
Dgenhd.c1805 int nr_events = 0, i; in disk_check_events() local
1831 envp[nr_events++] = disk_uevents[i]; in disk_check_events()
1833 if (nr_events) in disk_check_events()

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