Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PMUS_H
3#define __PMUS_H
4
5#include <stdbool.h>
6#include <stddef.h>
7
8struct perf_event_attr;
9struct perf_pmu;
10struct print_callbacks;
11
12size_t pmu_name_len_no_suffix(const char *str);
13/* Exposed for testing only. */
14int pmu_name_cmp(const char *lhs_pmu_name, const char *rhs_pmu_name);
15
16void perf_pmus__destroy(void);
17
18struct perf_pmu *perf_pmus__find(const char *name);
19struct perf_pmu *perf_pmus__find_by_type(unsigned int type);
20struct perf_pmu *perf_pmus__find_by_attr(const struct perf_event_attr *attr);
21
22struct perf_pmu *perf_pmus__scan(struct perf_pmu *pmu);
23struct perf_pmu *perf_pmus__scan_core(struct perf_pmu *pmu);
24struct perf_pmu *perf_pmus__scan_for_event(struct perf_pmu *pmu, const char *event);
25struct perf_pmu *perf_pmus__scan_matching_wildcard(struct perf_pmu *pmu, const char *wildcard);
26
27const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str);
28
29void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *print_state);
30void perf_pmus__print_raw_pmu_events(const struct print_callbacks *print_cb, void *print_state);
31bool perf_pmus__have_event(const char *pname, const char *name);
32int perf_pmus__num_core_pmus(void);
33bool perf_pmus__supports_extended_type(void);
34
35struct perf_pmu *perf_pmus__add_test_pmu(int test_sysfs_dirfd, const char *name);
36struct perf_pmu *perf_pmus__add_test_hwmon_pmu(const char *hwmon_dir,
37 const char *sysfs_name,
38 const char *name);
39struct perf_pmu *perf_pmus__fake_pmu(void);
40struct perf_pmu *perf_pmus__find_core_pmu(void);
41
42#endif /* __PMUS_H */