tools/perf/util/pfm.h

   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
  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
  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 */