| /Linux-v5.4/tools/testing/selftests/powerpc/pmu/ebb/ |
| D | event_attributes_test.c | 17 struct event event, leader; in event_attributes() local
21 event_init(&event, 0x1001e); in event_attributes()
22 event_leader_ebb_init(&event); in event_attributes()
24 FAIL_IF(event_open(&event)); in event_attributes()
25 event_close(&event); in event_attributes()
28 event_init(&event, 0x001e); /* CYCLES - no PMC specified */ in event_attributes()
29 event_leader_ebb_init(&event); in event_attributes()
31 FAIL_IF(event_open(&event) == 0); in event_attributes()
34 event_init(&event, 0x2001e); in event_attributes()
35 event_leader_ebb_init(&event); in event_attributes()
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| D | instruction_count_test.c | 25 static int do_count_loop(struct event *event, uint64_t instructions, in do_count_loop() argument
45 event->result.value = ebb_state.stats.pmc_count[4-1]; in do_count_loop()
47 difference = event->result.value - expected; in do_count_loop()
48 percentage = (double)difference / event->result.value * 100; in do_count_loop()
53 printf("Actual %llu\n", event->result.value); in do_count_loop()
63 if (difference / event->result.value) in do_count_loop()
70 static uint64_t determine_overhead(struct event *event) in determine_overhead() argument
75 do_count_loop(event, 0, 0, false); in determine_overhead()
76 overhead = event->result.value; in determine_overhead()
79 do_count_loop(event, 0, 0, false); in determine_overhead()
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| D | task_event_pinned_vs_ebb_test.c | 22 static int setup_child_event(struct event *event, pid_t child_pid) in setup_child_event() argument
24 event_init_named(event, 0x400FA, "PM_RUN_INST_CMPL"); in setup_child_event()
26 event->attr.pinned = 1; in setup_child_event()
28 event->attr.exclude_kernel = 1; in setup_child_event()
29 event->attr.exclude_hv = 1; in setup_child_event()
30 event->attr.exclude_idle = 1; in setup_child_event()
32 FAIL_IF(event_open_with_pid(event, child_pid)); in setup_child_event()
33 FAIL_IF(event_enable(event)); in setup_child_event()
41 struct event event; in task_event_pinned_vs_ebb() local
57 rc = setup_child_event(&event, pid); in task_event_pinned_vs_ebb()
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| D | cpu_event_pinned_vs_ebb_test.c | 22 static int setup_cpu_event(struct event *event, int cpu) in setup_cpu_event() argument
24 event_init_named(event, 0x400FA, "PM_RUN_INST_CMPL"); in setup_cpu_event()
26 event->attr.pinned = 1; in setup_cpu_event()
28 event->attr.exclude_kernel = 1; in setup_cpu_event()
29 event->attr.exclude_hv = 1; in setup_cpu_event()
30 event->attr.exclude_idle = 1; in setup_cpu_event()
33 FAIL_IF(event_open_with_cpu(event, cpu)); in setup_cpu_event()
34 FAIL_IF(event_enable(event)); in setup_cpu_event()
42 struct event event; in cpu_event_pinned_vs_ebb() local
62 rc = setup_cpu_event(&event, cpu); in cpu_event_pinned_vs_ebb()
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| /Linux-v5.4/net/sctp/ |
| D | ulpevent.c | 31 static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event,
33 static void sctp_ulpevent_release_data(struct sctp_ulpevent *event);
34 static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event);
38 static void sctp_ulpevent_init(struct sctp_ulpevent *event, in sctp_ulpevent_init() argument
42 memset(event, 0, sizeof(struct sctp_ulpevent)); in sctp_ulpevent_init()
43 event->msg_flags = msg_flags; in sctp_ulpevent_init()
44 event->rmem_len = len; in sctp_ulpevent_init()
51 struct sctp_ulpevent *event; in sctp_ulpevent_new() local
58 event = sctp_skb2event(skb); in sctp_ulpevent_new()
59 sctp_ulpevent_init(event, msg_flags, skb->truesize); in sctp_ulpevent_new()
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| D | stream_interleave.c | 125 struct sctp_ulpevent *event) in sctp_intl_store_reasm() argument
132 __skb_queue_tail(&ulpq->reasm, sctp_event2skb(event)); in sctp_intl_store_reasm()
138 if (event->stream == cevent->stream && in sctp_intl_store_reasm()
139 event->mid == cevent->mid && in sctp_intl_store_reasm()
141 (!(event->msg_flags & SCTP_DATA_FIRST_FRAG) && in sctp_intl_store_reasm()
142 event->fsn > cevent->fsn))) { in sctp_intl_store_reasm()
143 __skb_queue_tail(&ulpq->reasm, sctp_event2skb(event)); in sctp_intl_store_reasm()
147 if ((event->stream == cevent->stream && in sctp_intl_store_reasm()
148 MID_lt(cevent->mid, event->mid)) || in sctp_intl_store_reasm()
149 event->stream > cevent->stream) { in sctp_intl_store_reasm()
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| /Linux-v5.4/kernel/events/ |
| D | core.c | 169 static bool is_kernel_event(struct perf_event *event) in is_kernel_event() argument
171 return READ_ONCE(event->owner) == TASK_TOMBSTONE; in is_kernel_event()
197 struct perf_event *event; member
205 struct perf_event *event = efs->event; in event_function() local
206 struct perf_event_context *ctx = event->ctx; in event_function()
241 efs->func(event, cpuctx, ctx, efs->data); in event_function()
248 static void event_function_call(struct perf_event *event, event_f func, void *data) in event_function_call() argument
250 struct perf_event_context *ctx = event->ctx; in event_function_call()
253 .event = event, in event_function_call()
258 if (!event->parent) { in event_function_call()
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| /Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/core/ |
| D | event.c | 26 nvkm_event_put(struct nvkm_event *event, u32 types, int index) in nvkm_event_put() argument
28 assert_spin_locked(&event->refs_lock); in nvkm_event_put()
31 if (--event->refs[index * event->types_nr + type] == 0) { in nvkm_event_put()
32 if (event->func->fini) in nvkm_event_put()
33 event->func->fini(event, 1 << type, index); in nvkm_event_put()
39 nvkm_event_get(struct nvkm_event *event, u32 types, int index) in nvkm_event_get() argument
41 assert_spin_locked(&event->refs_lock); in nvkm_event_get()
44 if (++event->refs[index * event->types_nr + type] == 1) { in nvkm_event_get()
45 if (event->func->init) in nvkm_event_get()
46 event->func->init(event, 1 << type, index); in nvkm_event_get()
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| D | notify.c | 31 nvkm_event_put(notify->event, notify->types, notify->index); in nvkm_notify_put_locked()
37 struct nvkm_event *event = notify->event; in nvkm_notify_put() local
39 if (likely(event) && in nvkm_notify_put()
41 spin_lock_irqsave(&event->refs_lock, flags); in nvkm_notify_put()
43 spin_unlock_irqrestore(&event->refs_lock, flags); in nvkm_notify_put()
53 nvkm_event_get(notify->event, notify->types, notify->index); in nvkm_notify_get_locked()
59 struct nvkm_event *event = notify->event; in nvkm_notify_get() local
61 if (likely(event) && in nvkm_notify_get()
63 spin_lock_irqsave(&event->refs_lock, flags); in nvkm_notify_get()
65 spin_unlock_irqrestore(&event->refs_lock, flags); in nvkm_notify_get()
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| /Linux-v5.4/arch/powerpc/perf/ |
| D | core-fsl-emb.c | 23 struct perf_event *event[MAX_HWEVENTS]; member
175 static void fsl_emb_pmu_read(struct perf_event *event) in fsl_emb_pmu_read() argument
179 if (event->hw.state & PERF_HES_STOPPED) in fsl_emb_pmu_read()
188 prev = local64_read(&event->hw.prev_count); in fsl_emb_pmu_read()
190 val = read_pmc(event->hw.idx); in fsl_emb_pmu_read()
191 } while (local64_cmpxchg(&event->hw.prev_count, prev, val) != prev); in fsl_emb_pmu_read()
195 local64_add(delta, &event->count); in fsl_emb_pmu_read()
196 local64_sub(delta, &event->hw.period_left); in fsl_emb_pmu_read()
268 struct perf_event *event; in collect_events() local
276 for_each_sibling_event(event, group) { in collect_events()
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| D | isa207-common.c | 11 PMU_FORMAT_ATTR(event, "config:0-49");
45 static inline bool event_is_fab_match(u64 event) in event_is_fab_match() argument
48 event &= 0xff0fe; in event_is_fab_match()
51 return (event == 0x30056 || event == 0x4f052); in event_is_fab_match()
54 static bool is_event_valid(u64 event) in is_event_valid() argument
61 return !(event & ~valid_mask); in is_event_valid()
64 static inline bool is_event_marked(u64 event) in is_event_marked() argument
66 if (event & EVENT_IS_MARKED) in is_event_marked()
72 static void mmcra_sdar_mode(u64 event, unsigned long *mmcra) in mmcra_sdar_mode() argument
91 if (is_event_marked(event) || (*mmcra & MMCRA_SAMPLE_ENABLE)) in mmcra_sdar_mode()
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| D | core-book3s.c | 37 struct perf_event *event[MAX_HWEVENTS]; member
118 static bool is_ebb_event(struct perf_event *event) { return false; } in is_ebb_event() argument
119 static int ebb_event_check(struct perf_event *event) { return 0; } in ebb_event_check() argument
120 static void ebb_event_add(struct perf_event *event) { } in ebb_event_add() argument
127 static inline void power_pmu_bhrb_enable(struct perf_event *event) {} in power_pmu_bhrb_enable() argument
128 static inline void power_pmu_bhrb_disable(struct perf_event *event) {} in power_pmu_bhrb_disable() argument
367 static void power_pmu_bhrb_enable(struct perf_event *event) in power_pmu_bhrb_enable() argument
375 if (event->ctx->task && cpuhw->bhrb_context != event->ctx) { in power_pmu_bhrb_enable()
377 cpuhw->bhrb_context = event->ctx; in power_pmu_bhrb_enable()
380 perf_sched_cb_inc(event->ctx->pmu); in power_pmu_bhrb_enable()
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| /Linux-v5.4/tools/perf/util/ |
| D | event.c | 121 struct perf_record_stat_config *event) in perf_event__read_stat_config() argument
125 for (i = 0; i < event->nr; i++) { in perf_event__read_stat_config()
127 switch (event->data[i].tag) { in perf_event__read_stat_config()
130 config->__val = event->data[i].val; \ in perf_event__read_stat_config()
139 event->data[i].tag); in perf_event__read_stat_config()
144 size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp) in perf_event__fprintf_comm() argument
148 if (event->header.misc & PERF_RECORD_MISC_COMM_EXEC) in perf_event__fprintf_comm()
153 return fprintf(fp, "%s: %s:%d/%d\n", s, event->comm.comm, event->comm.pid, event->comm.tid); in perf_event__fprintf_comm()
156 size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp) in perf_event__fprintf_namespaces() argument
162 ns_link_info = event->namespaces.link_info; in perf_event__fprintf_namespaces()
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| D | session.c | 40 union perf_event *event, u64 file_offset) in perf_session__process_compressed_event() argument
70 src = (void *)event + sizeof(struct perf_record_compressed); in perf_session__process_compressed_event()
71 src_size = event->pack.header.size - sizeof(struct perf_record_compressed); in perf_session__process_compressed_event()
100 union perf_event *event,
178 struct ordered_event *event) in ordered_events__deliver_event() argument
183 return perf_session__deliver_event(session, event->event, in ordered_events__deliver_event()
184 session->tool, event->file_offset); in ordered_events__deliver_event()
306 union perf_event *event in process_event_synth_tracing_data_stub()
314 union perf_event *event __maybe_unused, in process_event_synth_attr_stub()
323 union perf_event *event __maybe_unused, in process_event_synth_event_update_stub()
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| /Linux-v5.4/drivers/md/ |
| D | dm-uevent.c | 39 static void dm_uevent_free(struct dm_uevent *event) in dm_uevent_free() argument
41 kmem_cache_free(_dm_event_cache, event); in dm_uevent_free()
46 struct dm_uevent *event; in dm_uevent_alloc() local
48 event = kmem_cache_zalloc(_dm_event_cache, GFP_ATOMIC); in dm_uevent_alloc()
49 if (!event) in dm_uevent_alloc()
52 INIT_LIST_HEAD(&event->elist); in dm_uevent_alloc()
53 event->md = md; in dm_uevent_alloc()
55 return event; in dm_uevent_alloc()
65 struct dm_uevent *event; in dm_build_path_uevent() local
67 event = dm_uevent_alloc(md); in dm_build_path_uevent()
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| /Linux-v5.4/drivers/firmware/ |
| D | arm_sdei.c | 76 struct sdei_event *event; member
81 #define CROSSCALL_INIT(arg, event) (arg.event = event, \ argument
85 static inline int sdei_do_cross_call(void *fn, struct sdei_event * event) in sdei_do_cross_call() argument
89 CROSSCALL_INIT(arg, event); in sdei_do_cross_call()
195 static int sdei_api_event_get_info(u32 event, u32 info, u64 *result) in sdei_api_event_get_info() argument
197 return invoke_sdei_fn(SDEI_1_0_FN_SDEI_EVENT_GET_INFO, event, info, 0, in sdei_api_event_get_info()
207 struct sdei_event *event; in sdei_event_create() local
212 event = kzalloc(sizeof(*event), GFP_KERNEL); in sdei_event_create()
213 if (!event) in sdei_event_create()
216 INIT_LIST_HEAD(&event->list); in sdei_event_create()
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | eeh_event.c | 42 struct eeh_event *event; in eeh_event_handler() local
50 event = NULL; in eeh_event_handler()
52 event = list_entry(eeh_eventlist.next, in eeh_event_handler()
54 list_del(&event->list); in eeh_event_handler()
57 if (!event) in eeh_event_handler()
61 if (event->pe) in eeh_event_handler()
62 eeh_handle_normal_event(event->pe); in eeh_event_handler()
66 kfree(event); in eeh_event_handler()
105 struct eeh_event *event; in __eeh_send_failure_event() local
107 event = kzalloc(sizeof(*event), GFP_ATOMIC); in __eeh_send_failure_event()
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| /Linux-v5.4/drivers/perf/hisilicon/ |
| D | hisi_uncore_pmu.c | 62 static bool hisi_validate_event_group(struct perf_event *event) in hisi_validate_event_group() argument
64 struct perf_event *sibling, *leader = event->group_leader; in hisi_validate_event_group()
65 struct hisi_pmu *hisi_pmu = to_hisi_pmu(event->pmu); in hisi_validate_event_group()
74 if (leader->pmu != event->pmu) in hisi_validate_event_group()
78 if (leader != event) in hisi_validate_event_group()
82 for_each_sibling_event(sibling, event->group_leader) { in hisi_validate_event_group()
85 if (sibling->pmu != event->pmu) in hisi_validate_event_group()
100 int hisi_uncore_pmu_get_event_idx(struct perf_event *event) in hisi_uncore_pmu_get_event_idx() argument
102 struct hisi_pmu *hisi_pmu = to_hisi_pmu(event->pmu); in hisi_uncore_pmu_get_event_idx()
126 int hisi_uncore_pmu_event_init(struct perf_event *event) in hisi_uncore_pmu_event_init() argument
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| /Linux-v5.4/scripts/dtc/ |
| D | yamltree.c | 24 #define yaml_emitter_emit_or_die(emitter, event) ( \ argument
26 if (!yaml_emitter_emit(emitter, event)) \
34 yaml_event_t event; in yaml_propval_int() local
48 yaml_sequence_start_event_initialize(&event, NULL, in yaml_propval_int()
50 yaml_emitter_emit_or_die(emitter, &event); in yaml_propval_int()
81 yaml_scalar_event_initialize(&event, NULL, in yaml_propval_int()
85 yaml_scalar_event_initialize(&event, NULL, in yaml_propval_int()
88 yaml_emitter_emit_or_die(emitter, &event); in yaml_propval_int()
91 yaml_sequence_end_event_initialize(&event); in yaml_propval_int()
92 yaml_emitter_emit_or_die(emitter, &event); in yaml_propval_int()
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| /Linux-v5.4/drivers/perf/ |
| D | arm_pmu.c | 32 static inline u64 arm_pmu_event_max_period(struct perf_event *event) in arm_pmu_event_max_period() argument
34 if (event->hw.flags & ARMPMU_EVT_64BIT) in arm_pmu_event_max_period()
94 armpmu_map_event(struct perf_event *event, in armpmu_map_event() argument
102 u64 config = event->attr.config; in armpmu_map_event()
103 int type = event->attr.type; in armpmu_map_event()
105 if (type == event->pmu->type) in armpmu_map_event()
120 int armpmu_event_set_period(struct perf_event *event) in armpmu_event_set_period() argument
122 struct arm_pmu *armpmu = to_arm_pmu(event->pmu); in armpmu_event_set_period()
123 struct hw_perf_event *hwc = &event->hw; in armpmu_event_set_period()
129 max_period = arm_pmu_event_max_period(event); in armpmu_event_set_period()
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| D | qcom_l3_pmu.c | 136 static inline u32 get_event_type(struct perf_event *event) in get_event_type() argument
138 return (event->attr.config) & L3_EVTYPE_MASK; in get_event_type()
141 static inline bool event_uses_long_counter(struct perf_event *event) in event_uses_long_counter() argument
143 return !!(event->attr.config & BIT_ULL(L3_EVENT_LC_BIT)); in event_uses_long_counter()
146 static inline int event_num_counters(struct perf_event *event) in event_num_counters() argument
148 return event_uses_long_counter(event) ? 2 : 1; in event_num_counters()
175 void (*start)(struct perf_event *event);
177 void (*stop)(struct perf_event *event, int flags);
179 void (*update)(struct perf_event *event);
193 static void qcom_l3_cache__64bit_counter_start(struct perf_event *event) in qcom_l3_cache__64bit_counter_start() argument
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| D | arm_dsu_pmu.c | 176 DSU_FORMAT_ATTR(event, "config:0-31"),
248 static inline u64 dsu_pmu_read_counter(struct perf_event *event) in dsu_pmu_read_counter() argument
252 struct dsu_pmu *dsu_pmu = to_dsu_pmu(event->pmu); in dsu_pmu_read_counter()
253 int idx = event->hw.idx; in dsu_pmu_read_counter()
260 dev_err(event->pmu->dev, in dsu_pmu_read_counter()
275 static void dsu_pmu_write_counter(struct perf_event *event, u64 val) in dsu_pmu_write_counter() argument
278 struct dsu_pmu *dsu_pmu = to_dsu_pmu(event->pmu); in dsu_pmu_write_counter()
279 int idx = event->hw.idx; in dsu_pmu_write_counter()
286 dev_err(event->pmu->dev, in dsu_pmu_write_counter()
300 struct perf_event *event) in dsu_pmu_get_event_idx() argument
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| /Linux-v5.4/arch/sh/kernel/ |
| D | perf_event.c | 81 static void hw_perf_event_destroy(struct perf_event *event) in hw_perf_event_destroy() argument
118 static int __hw_perf_event_init(struct perf_event *event) in __hw_perf_event_init() argument
120 struct perf_event_attr *attr = &event->attr; in __hw_perf_event_init()
121 struct hw_perf_event *hwc = &event->hw; in __hw_perf_event_init()
149 event->destroy = hw_perf_event_destroy; in __hw_perf_event_init()
176 static void sh_perf_event_update(struct perf_event *event, in sh_perf_event_update() argument
214 local64_add(delta, &event->count); in sh_perf_event_update()
217 static void sh_pmu_stop(struct perf_event *event, int flags) in sh_pmu_stop() argument
220 struct hw_perf_event *hwc = &event->hw; in sh_pmu_stop()
223 if (!(event->hw.state & PERF_HES_STOPPED)) { in sh_pmu_stop()
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| /Linux-v5.4/arch/s390/kernel/ |
| D | perf_cpum_cf_diag.c | 183 static void cf_diag_perf_event_destroy(struct perf_event *event) in cf_diag_perf_event_destroy() argument
187 __func__, event, event->cpu, in cf_diag_perf_event_destroy()
197 static int __hw_perf_event_init(struct perf_event *event) in __hw_perf_event_init() argument
199 struct perf_event_attr *attr = &event->attr; in __hw_perf_event_init()
205 event, event->cpu); in __hw_perf_event_init()
207 event->hw.config = attr->config; in __hw_perf_event_init()
208 event->hw.config_base = 0; in __hw_perf_event_init()
221 event->hw.config_base |= cpumf_ctr_ctl[i]; in __hw_perf_event_init()
225 if (!event->hw.config_base) { in __hw_perf_event_init()
231 event->hw.sample_period = attr->sample_period; in __hw_perf_event_init()
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| D | perf_cpum_cf.c | 19 static enum cpumf_ctr_set get_counter_set(u64 event) in get_counter_set() argument
23 if (event < 32) in get_counter_set()
25 else if (event < 64) in get_counter_set()
27 else if (event < 128) in get_counter_set()
29 else if (event < 288) in get_counter_set()
31 else if (event >= 448 && event < 496) in get_counter_set()
171 static void hw_perf_event_destroy(struct perf_event *event) in hw_perf_event_destroy() argument
202 static int __hw_perf_event_init(struct perf_event *event) in __hw_perf_event_init() argument
204 struct perf_event_attr *attr = &event->attr; in __hw_perf_event_init()
205 struct hw_perf_event *hwc = &event->hw; in __hw_perf_event_init()
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