1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Support for libpfm4 event encoding.
4 *
5 * Copyright 2020 Google LLC.
6 */
7 #ifndef __PERF_PFM_H
8 #define __PERF_PFM_H
9
10 #include "print-events.h"
11 #include <subcmd/parse-options.h>
12
13 #ifdef HAVE_LIBPFM
14 int parse_libpfm_events_option(const struct option *opt, const char *str,
15 int unset);
16
17 void print_libpfm_events(const struct print_callbacks *print_cb, void *print_state);
18
19 #else
20 #include <linux/compiler.h>
21
22 static inline int parse_libpfm_events_option(
23 const struct option *opt __maybe_unused,
24 const char *str __maybe_unused,
25 int unset __maybe_unused)
26 {
27 return 0;
28 }
29
30 static inline void print_libpfm_events(const struct print_callbacks *print_cb __maybe_unused,
31 void *print_state __maybe_unused)
32 {
33 }
34
35 #endif
36
37
38 #endif /* __PERF_PFM_H */
39
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