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/linux/tools/testing/selftests/powerpc/security/
H A Dspectre_v2.c25 static int do_count_loop(struct event *events, bool is_p9, s64 *miss_percent) in do_count_loop() argument
38 event_read(&events[0]); in do_count_loop()
39 event_read(&events[1]); in do_count_loop()
43 FAIL_IF(events[0].result.running != events[0].result.enabled); in do_count_loop()
44 FAIL_IF(events[1].result.running != events[1].result.enabled); in do_count_loop()
46 pred = events[0].result.value; in do_count_loop()
47 mpred = events[1].result.value; in do_count_loop()
50 event_read(&events[2]); in do_count_loop()
51 event_read(&events[3]); in do_count_loop()
52 FAIL_IF(events[2].result.running != events[2].result.enabled); in do_count_loop()
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/linux/tools/testing/selftests/powerpc/pmu/
H A Dcount_instructions.c29 static int do_count_loop(struct event *events, u64 instructions, in do_count_loop() argument
42 event_read(&events[0]); in do_count_loop()
43 event_read(&events[1]); in do_count_loop()
46 difference = events[0].result.value - expected; in do_count_loop()
47 percentage = (double)difference / events[0].result.value * 100; in do_count_loop()
50 event_report(&events[0]); in do_count_loop()
51 event_report(&events[1]); in do_count_loop()
55 printf("Actual %llu\n", events[0].result.value); in do_count_loop()
59 event_reset(&events[0]); in do_count_loop()
60 event_reset(&events[1]); in do_count_loop()
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H A Dper_event_excludes.c25 struct event *e, events[4]; in per_event_excludes() local
34 e = &events[0]; in per_event_excludes()
39 e = &events[1]; in per_event_excludes()
46 e = &events[2]; in per_event_excludes()
53 e = &events[3]; in per_event_excludes()
60 FAIL_IF(event_open(&events[0])); in per_event_excludes()
68 FAIL_IF(event_open_with_group(&events[i], events[0].fd)); in per_event_excludes()
83 FAIL_IF(event_read(&events[i])); in per_event_excludes()
84 event_report(&events[i]); in per_event_excludes()
92 FAIL_IF(events[i].result.running != events[i].result.enabled); in per_event_excludes()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Devents.c149 struct mlx5_events *events = event_nb->ctx; in any_notifier() local
152 mlx5_core_dbg(events->dev, "Async eqe type %s, subtype (%d)\n", in any_notifier()
177 struct mlx5_events *events = event_nb->ctx; in temp_warn() local
178 struct mlx5_core_dev *dev = events->dev; in temp_warn()
252 struct mlx5_events *events = event_nb->ctx; in port_module() local
268 events->pme_stats.status_counters[module_status]++; in port_module()
272 events->pme_stats.error_counters[error_type]++; in port_module()
282 mlx5_core_err(events->dev, in port_module()
286 mlx5_core_info(events->dev, in port_module()
304 struct mlx5_events *events; in mlx5_pcie_event() local
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/linux/tools/testing/selftests/ftrace/test.d/event/
H A Devent-mod.tc7 rmmod trace-events-sample ||:
8 if ! modprobe trace-events-sample ; then
25 val=`cat events/sample-trace/enable`
33 val=`cat events/enable`
45 echo clear all events
46 echo 0 > events/enable
48 echo Confirm the events are disabled
49 val=`cat events/sample-trace/enable`
61 echo now enable all events
62 echo 1 > events/enable
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/linux/drivers/gpu/drm/arm/display/komeda/
H A Dkomeda_event.c54 static void evt_str(struct komeda_str *str, u64 events) in evt_str() argument
56 if (events == 0ULL) { in evt_str()
61 evt_sprintf(str, events & KOMEDA_EVENT_VSYNC, "VSYNC|"); in evt_str()
62 evt_sprintf(str, events & KOMEDA_EVENT_FLIP, "FLIP|"); in evt_str()
63 evt_sprintf(str, events & KOMEDA_EVENT_EOW, "EOW|"); in evt_str()
64 evt_sprintf(str, events & KOMEDA_EVENT_MODE, "OP-MODE|"); in evt_str()
66 evt_sprintf(str, events & KOMEDA_EVENT_URUN, "UNDERRUN|"); in evt_str()
67 evt_sprintf(str, events & KOMEDA_EVENT_OVR, "OVERRUN|"); in evt_str()
70 evt_sprintf(str, events & KOMEDA_ERR_MERR, "MERR|"); in evt_str()
71 evt_sprintf(str, events & KOMEDA_ERR_FRAMETO, "FRAMETO|"); in evt_str()
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/linux/tools/perf/tests/
H A Dpfm.c34 const char *events; in test__pfm_events() member
38 .events = "", in test__pfm_events()
42 .events = "instructions", in test__pfm_events()
46 .events = "instructions,cycles", in test__pfm_events()
50 .events = "stereolab", in test__pfm_events()
54 .events = "instructions,instructions", in test__pfm_events()
58 .events = "stereolab,instructions", in test__pfm_events()
62 .events = "instructions,stereolab", in test__pfm_events()
74 table[i].events, in test__pfm_events()
76 TEST_ASSERT_EQUAL(table[i].events, in test__pfm_events()
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/linux/tools/testing/selftests/hid/tests/
H A Dtest_apple_keyboard.py174 events = uhdev.next_sync_events()
175 self.debug_reports(r, uhdev, events)
176 self.assertInputEventsIn(expected, events)
183 events = uhdev.next_sync_events()
184 self.debug_reports(r, uhdev, events)
185 self.assertInputEventsIn(expected, events)
199 events = uhdev.next_sync_events()
200 self.debug_reports(r, uhdev, events)
201 self.assertInputEventsIn(expected, events)
207 events = uhdev.next_sync_events()
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H A Dtest_mouse.py611 events = uhdev.next_sync_events()
612 self.debug_reports(r, uhdev, events)
613 self.assertInputEventsIn((syn_event, expected_event), events)
618 events = uhdev.next_sync_events()
619 self.debug_reports(r, uhdev, events)
620 self.assertInputEventsIn((syn_event, expected_event), events)
625 events = uhdev.next_sync_events()
626 self.debug_reports(r, uhdev, events)
627 self.assertInputEventsIn((syn_event, expected_event), events)
632 events = uhdev.next_sync_events()
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H A Dtest_sony.py46 events = uhdev.next_sync_events("Accelerometer")
47 self.debug_reports(r, uhdev, events)
49 assert libevdev.InputEvent(libevdev.EV_ABS.ABS_X) in events
57 events = uhdev.next_sync_events("Accelerometer")
58 self.debug_reports(r, uhdev, events)
60 assert libevdev.InputEvent(libevdev.EV_ABS.ABS_Y) in events
66 events = uhdev.next_sync_events("Accelerometer")
67 self.debug_reports(r, uhdev, events)
69 assert libevdev.InputEvent(libevdev.EV_ABS.ABS_Z) in events
79 events = uhdev.next_sync_events("Accelerometer")
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H A Dtest_keyboard.py272 events = uhdev.next_sync_events()
273 self.debug_reports(r, uhdev, events)
274 self.assertInputEventsIn(expected, events)
280 events = uhdev.next_sync_events()
281 self.debug_reports(r, uhdev, events)
282 self.assertInputEventsIn(expected, events)
294 events = uhdev.next_sync_events()
295 self.debug_reports(r, uhdev, events)
296 self.assertInputEventsIn(expected, events)
303 events = uhdev.next_sync_events()
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/linux/tools/testing/selftests/powerpc/pmu/event_code_tests/
H A Devent_alternatives_tests_p10.c27 struct event *e, events[5]; in event_alternatives_tests_p10() local
36 * alternative events is handled by respective PMU driver in event_alternatives_tests_p10()
48 e = &events[0]; in event_alternatives_tests_p10()
51 e = &events[1]; in event_alternatives_tests_p10()
54 e = &events[2]; in event_alternatives_tests_p10()
57 e = &events[3]; in event_alternatives_tests_p10()
60 e = &events[4]; in event_alternatives_tests_p10()
63 FAIL_IF(event_open(&events[0])); in event_alternatives_tests_p10()
67 * 0x600f4 in PMC6. So it can go in with other events in event_alternatives_tests_p10()
71 FAIL_IF(event_open_with_group(&events[ in event_alternatives_tests_p10()
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H A Dgroup_constraint_unit_test.c29 struct event *e, events[3]; in group_constraint_unit() local
41 e = &events[0]; in group_constraint_unit()
45 FAIL_IF(!event_open(&events[0])); in group_constraint_unit()
48 e = &events[1]; in group_constraint_unit()
52 FAIL_IF(event_open(&events[1])); in group_constraint_unit()
55 e = &events[2]; in group_constraint_unit()
59 FAIL_IF(!event_open_with_group(&events[2], events[0].fd)); in group_constraint_unit()
62 FAIL_IF(event_open_with_group(&events[2], events[1].fd)); in group_constraint_unit()
64 event_close(&events[0]); in group_constraint_unit()
65 event_close(&events[1]); in group_constraint_unit()
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H A Dgroup_constraint_pmc_count_test.c21 struct event *e, events[5]; in group_constraint_pmc_count() local
33 e = &events[0]; in group_constraint_pmc_count()
36 e = &events[1]; in group_constraint_pmc_count()
39 e = &events[2]; in group_constraint_pmc_count()
42 e = &events[3]; in group_constraint_pmc_count()
45 e = &events[4]; in group_constraint_pmc_count()
48 FAIL_IF(event_open(&events[0])); in group_constraint_pmc_count()
56 FAIL_IF(!event_open_with_group(&events[i], events[0].fd)); in group_constraint_pmc_count()
58 FAIL_IF(event_open_with_group(&events[i], events[0].fd)); in group_constraint_pmc_count()
62 event_close(&events[i]); in group_constraint_pmc_count()
/linux/samples/cgroup/
H A Dmemcg_event_listener.c98 static int read_memcg_events(struct memcg_events *events, bool show_diff) in read_memcg_events() argument
100 FILE *fp = fopen(events->path, "re"); in read_memcg_events()
107 struct memcg_counters *counters = &events->counters; in read_memcg_events()
146 warn("Failed to open memcg events file %s", events->path); in read_memcg_events()
202 static void process_memcg_events(struct memcg_events *events, in process_memcg_events() argument
207 if (events->inotify_wd != event->wd) { in process_memcg_events()
209 events->inotify_wd); in process_memcg_events()
213 printf("Received event in %s:\n", events->path); in process_memcg_events()
220 ret = read_memcg_events(events, /* show_diff = */true); in process_memcg_events()
225 static void monitor_events(struct memcg_events *events) in monitor_events() argument
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/linux/tools/perf/pmu-events/
H A DBuild1 pmu-events-y += pmu-events.o
2 JSON = $(shell find pmu-events/arch -name '*.json' -o -name '*.csv')
3 JDIR_TEST = pmu-events/arch/test
6 JEVENTS_PY = pmu-events/jevents.py
7 METRIC_PY = pmu-events/metric.py
8 METRIC_TEST_PY = pmu-events/metric_test.py
9 EMPTY_PMU_EVENTS_C = pmu-events/empty-pmu-events.c
10 PMU_EVENTS_C = $(OUTPUT)pmu-events/pmu-events.c
11 METRIC_TEST_LOG = $(OUTPUT)pmu-events/metric_test.log
12 TEST_EMPTY_PMU_EVENTS_C = $(OUTPUT)pmu-events/test-empty-pmu-events.c
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/linux/tools/testing/selftests/ftrace/test.d/trigger/
H A Dtrigger-filter.tc14 echo 'traceoff if child_pid == 0' > events/sched/sched_process_fork/trigger
23 ! echo 'traceoff if a' > events/sched/sched_process_fork/trigger
24 ! echo 'traceoff if common_pid=0' > events/sched/sched_process_fork/trigger
25 ! echo 'traceoff if common_pid==b' > events/sched/sched_process_fork/trigger
26 echo 'traceoff if common_pid == 0' > events/sched/sched_process_fork/trigger
27 echo '!traceoff' > events/sched/sched_process_fork/trigger
28 ! echo 'traceoff if common_pid == child_pid' > events/sched/sched_process_fork/trigger
29 echo 'traceoff if common_pid <= 0' > events/sched/sched_process_fork/trigger
30 echo '!traceoff' > events/sched/sched_process_fork/trigger
31 echo 'traceoff if common_pid >= 0' > events/sched/sched_process_fork/trigger
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H A Dtrigger-eventonoff.tc12 FEATURE=`grep enable_event events/sched/sched_process_fork/trigger`
19 echo 0 > events/sched/sched_switch/enable
20 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
22 if [ `cat events/sched/sched_switch/enable` != '1*' ]; then
29 echo 1 > events/sched/sched_switch/enable
30 echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
32 if [ `cat events/sched/sched_switch/enable` != '0*' ]; then
39 ! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger
40 ! echo 'disable_event+1' > events/sched/sched_process_fork/trigger
41 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
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/linux/tools/testing/selftests/powerpc/pmu/ebb/
H A Dmulti_counter_test.c18 struct event events[6]; in multi_counter() local
23 event_init_named(&events[0], 0x1001C, "PM_CMPLU_STALL_THRD"); in multi_counter()
24 event_init_named(&events[1], 0x2D016, "PM_CMPLU_STALL_FXU"); in multi_counter()
25 event_init_named(&events[2], 0x30006, "PM_CMPLU_STALL_OTHER_CMPL"); in multi_counter()
26 event_init_named(&events[3], 0x4000A, "PM_CMPLU_STALL"); in multi_counter()
27 event_init_named(&events[4], 0x600f4, "PM_RUN_CYC"); in multi_counter()
28 event_init_named(&events[5], 0x500fa, "PM_RUN_INST_CMPL"); in multi_counter()
30 event_leader_ebb_init(&events[0]); in multi_counter()
32 event_ebb_init(&events[i]); in multi_counter()
36 events[i].attr.exclude_kernel = 1; in multi_counter()
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/linux/drivers/media/pci/cx23885/
H A Dcx23885-ir.c28 u32 events = 0; in cx23885_ir_rx_work_handler() local
32 events |= V4L2_SUBDEV_IR_RX_SW_FIFO_OVERRUN; in cx23885_ir_rx_work_handler()
34 events |= V4L2_SUBDEV_IR_RX_HW_FIFO_OVERRUN; in cx23885_ir_rx_work_handler()
36 events |= V4L2_SUBDEV_IR_RX_END_OF_RX_DETECTED; in cx23885_ir_rx_work_handler()
38 events |= V4L2_SUBDEV_IR_RX_FIFO_SERVICE_REQ; in cx23885_ir_rx_work_handler()
40 if (events == 0) in cx23885_ir_rx_work_handler()
44 cx23885_input_rx_work_handler(dev, events); in cx23885_ir_rx_work_handler()
51 u32 events = 0; in cx23885_ir_tx_work_handler() local
55 events |= V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ; in cx23885_ir_tx_work_handler()
57 if (events == 0) in cx23885_ir_tx_work_handler()
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/linux/tools/testing/selftests/ftrace/test.d/dynevent/
H A Dadd_remove_eprobe.tc6 echo 0 > events/enable
18 test -d events/eprobes/$EPROBE
20 echo 1 > events/eprobes/$EPROBE/enable
22 echo 0 > events/eprobes/$EPROBE/enable
38 ! test -d events/eprobes/$EPROBE
45 test -d events/eprobes/$EPROBE
48 ! test -d events/eprobes/$EPROBE
53 test -d events/eprobes/$EPROBE
56 ! test -d events/eprobes/$EPROBE
61 test -d events/eprobes/$EPROBE
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H A Dfprobe_args_vfs.tc9 echo 1 > events/fprobes/testprobe/enable
10 grep -q "1" events/fprobes/testprobe/enable
11 echo 0 > events/fprobes/testprobe/enable
18 echo 1 > events/fprobes/testprobe/enable
19 grep -q "1" events/fprobes/testprobe/enable
20 echo 0 > events/fprobes/testprobe/enable
27 echo 1 > events/fprobes/testprobe/enable
28 grep -q "1" events/fprobes/testprobe/enable
29 echo 0 > events/fprobes/testprobe/enable
36 echo 1 > events/fprobes/testprobe/enable
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/linux/tools/testing/selftests/filesystems/epoll/
H A Depoll_wakeup_test.c30 static inline int sys_epoll_pwait2(int fd, struct epoll_event *events, in sys_epoll_pwait2() argument
35 return syscall(__NR_epoll_pwait2, fd, events, maxevents, timeout, in sys_epoll_pwait2()
68 pfd.events = POLLIN; in waiter_entry1ap()
95 pfd.events = POLLIN; in waiter_entry1op()
106 struct epoll_event events[2]; in waiter_entry2a() local
109 if (epoll_wait(ctx->efd[0], events, 2, -1) > 0) in waiter_entry2a()
118 struct epoll_event events[2]; in waiter_entry2ap() local
122 pfd.events = POLLIN; in waiter_entry2ap()
124 if (epoll_wait(ctx->efd[0], events, 2, 0) > 0) in waiter_entry2ap()
174 e.events = EPOLLIN; in TEST()
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/linux/lib/
H A Dflex_proportions.c44 err = percpu_counter_init(&p->events, 1, gfp); in fprop_global_init()
53 percpu_counter_destroy(&p->events); in fprop_global_destroy()
66 s64 events = percpu_counter_sum(&p->events); in fprop_new_period() local
71 if (events <= 1) in fprop_new_period()
76 events -= events >> periods; in fprop_new_period()
78 percpu_counter_add(&p->events, -events); in fprop_new_period()
95 err = percpu_counter_init(&pl->events, 0, gfp); in fprop_local_init_percpu()
105 percpu_counter_destroy(&pl->events); in fprop_local_destroy_percpu()
125 s64 val = percpu_counter_read(&pl->events); in fprop_reflect_period_percpu()
128 val = percpu_counter_sum(&pl->events); in fprop_reflect_period_percpu()
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/linux/tools/testing/selftests/ftrace/test.d/kprobe/
H A Dkprobe_args_vfs.tc8 echo 1 > events/kprobes/testprobe/enable
9 grep -q "1" events/kprobes/testprobe/enable
10 echo 0 > events/kprobes/testprobe/enable
17 echo 1 > events/kprobes/testprobe/enable
18 grep -q "1" events/kprobes/testprobe/enable
19 echo 0 > events/kprobes/testprobe/enable
26 echo 1 > events/kprobes/testprobe/enable
27 grep -q "1" events/kprobes/testprobe/enable
28 echo 0 > events/kprobes/testprobe/enable
35 echo 1 > events/kprobes/testprobe/enable
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