diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-12-13 12:16:30 -0500 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-01-24 14:40:08 -0500 |
commit | c0a54341c0e89333ef201fc3f3001176962f6121 (patch) | |
tree | d43d2fcb1c49ae17cbf8cf9aa270694b88cf39e1 /tools/perf/util/evsel.h | |
parent | 594ac61ad3be9c80c738a9fe3bb95c05d8d1bae1 (diff) |
perf evsel: Introduce event fallback method
The only fallback right now is for HW cpu-cycles -> SW cpu-clock, that
was done in the same way in both 'top' and 'record'.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-58l1mgibh9oa9m0pd3fasxa5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.h')
-rw-r--r-- | tools/perf/util/evsel.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 9cb8a0215711..26d8cfd86e0a 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h | |||
@@ -251,4 +251,7 @@ struct perf_attr_details { | |||
251 | 251 | ||
252 | int perf_evsel__fprintf(struct perf_evsel *evsel, | 252 | int perf_evsel__fprintf(struct perf_evsel *evsel, |
253 | struct perf_attr_details *details, FILE *fp); | 253 | struct perf_attr_details *details, FILE *fp); |
254 | |||
255 | bool perf_evsel__fallback(struct perf_evsel *evsel, int err, | ||
256 | char *msg, size_t msgsize); | ||
254 | #endif /* __PERF_EVSEL_H */ | 257 | #endif /* __PERF_EVSEL_H */ |