50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef PMU_EVENTS_H
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#define PMU_EVENTS_H
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struct perf_pmu;
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enum aggr_mode_class {
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PerChip = 1,
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PerCore
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};
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/*
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* Describe each PMU event. Each CPU has a table of PMU events.
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*/
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struct pmu_event {
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const char *name;
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const char *compat;
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const char *event;
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const char *desc;
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const char *topic;
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const char *long_desc;
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const char *pmu;
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const char *unit;
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const char *perpkg;
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const char *aggr_mode;
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const char *metric_expr;
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const char *metric_name;
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const char *metric_group;
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const char *deprecated;
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const char *metric_constraint;
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};
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struct pmu_events_table;
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typedef int (*pmu_event_iter_fn)(const struct pmu_event *pe,
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const struct pmu_events_table *table,
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void *data);
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int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn,
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void *data);
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const struct pmu_events_table *perf_pmu__find_table(struct perf_pmu *pmu);
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const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid);
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int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data);
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const struct pmu_events_table *find_sys_events_table(const char *name);
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int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data);
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#endif
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