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 <subcmd/parse-options.h>
11 
12 #ifdef HAVE_LIBPFM
13 int parse_libpfm_events_option(const struct option *opt, const char *str,
14 			int unset);
15 
16 void print_libpfm_events(bool name_only, bool long_desc);
17 
18 #else
19 #include <linux/compiler.h>
20 
parse_libpfm_events_option(const struct option * opt __maybe_unused,const char * str __maybe_unused,int unset __maybe_unused)21 static inline int parse_libpfm_events_option(
22 	const struct option *opt __maybe_unused,
23 	const char *str __maybe_unused,
24 	int unset __maybe_unused)
25 {
26 	return 0;
27 }
28 
print_libpfm_events(bool name_only __maybe_unused,bool long_desc __maybe_unused)29 static inline void print_libpfm_events(bool name_only __maybe_unused,
30 				       bool long_desc __maybe_unused)
31 {
32 }
33 
34 #endif
35 
36 
37 #endif /* __PERF_PFM_H */
38