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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /tools/perf/pmu-events/pmu-events.h | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/pmu-events/pmu-events.h')
-rw-r--r-- | tools/perf/pmu-events/pmu-events.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h new file mode 100644 index 000000000..fe343c4d8 --- /dev/null +++ b/tools/perf/pmu-events/pmu-events.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef PMU_EVENTS_H +#define PMU_EVENTS_H + +struct perf_pmu; + +enum aggr_mode_class { + PerChip = 1, + PerCore +}; + +/* + * Describe each PMU event. Each CPU has a table of PMU events. + */ +struct pmu_event { + const char *name; + const char *compat; + const char *event; + const char *desc; + const char *topic; + const char *long_desc; + const char *pmu; + const char *unit; + const char *perpkg; + const char *aggr_mode; + const char *metric_expr; + const char *metric_name; + const char *metric_group; + const char *deprecated; + const char *metric_constraint; +}; + +struct pmu_events_table; + +typedef int (*pmu_event_iter_fn)(const struct pmu_event *pe, + const struct pmu_events_table *table, + void *data); + +int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn, + void *data); + +const struct pmu_events_table *perf_pmu__find_table(struct perf_pmu *pmu); +const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid); +int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data); + +const struct pmu_events_table *find_sys_events_table(const char *name); +int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data); + +#endif |