tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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_pmu;
9struct print_callbacks;
10
11size_t pmu_name_len_no_suffix(const char *str);
12/* Exposed for testing only. */
13int pmu_name_cmp(const char *lhs_pmu_name, const char *rhs_pmu_name);
14
15void perf_pmus__destroy(void);
16
17struct perf_pmu *perf_pmus__find(const char *name);
18struct perf_pmu *perf_pmus__find_by_type(unsigned int type);
19
20struct perf_pmu *perf_pmus__scan(struct perf_pmu *pmu);
21struct perf_pmu *perf_pmus__scan_core(struct perf_pmu *pmu);
22
23const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str);
24
25void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *print_state);
26void perf_pmus__print_raw_pmu_events(const struct print_callbacks *print_cb, void *print_state);
27bool perf_pmus__have_event(const char *pname, const char *name);
28int perf_pmus__num_core_pmus(void);
29bool perf_pmus__supports_extended_type(void);
30char *perf_pmus__default_pmu_name(void);
31
32struct perf_pmu *perf_pmus__add_test_pmu(int test_sysfs_dirfd, const char *name);
33struct perf_pmu *perf_pmus__add_test_hwmon_pmu(int hwmon_dir,
34 const char *sysfs_name,
35 const char *name);
36struct perf_pmu *perf_pmus__fake_pmu(void);
37
38#endif /* __PMUS_H */