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authorAdrian Hunter <adrian.hunter@intel.com>2019-11-15 15:42:19 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-11-22 16:48:13 +0300
commitb04b8dd1e4265525dbd74647f747e63e85540189 (patch)
tree3663d6706ceffbe01c32d2b6d8260cd6f6bce0bb /tools/perf/util/auxtrace.h
parentba2675bf15fc3ec1d54b9bf938cf5b28392f79fb (diff)
downloadlinux-b04b8dd1e4265525dbd74647f747e63e85540189.tar.xz
perf auxtrace: Add support for dumping AUX area samples
Add support for dumping AUX area samples i.e. via the perf script/report -D (--dump-raw-trace) option. Committer notes: Add __maybe_unused to the two args for auxtrace__dump_auxtrace_sample() for when we don't HAVE_AUXTRACE_SUPPORT. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lore.kernel.org/lkml/20191115124225.5247-10-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/auxtrace.h')
-rw-r--r--tools/perf/util/auxtrace.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index ab48de13c353..4a8ac7de6e22 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -141,6 +141,7 @@ struct auxtrace_index {
* struct auxtrace - session callbacks to allow AUX area data decoding.
* @process_event: lets the decoder see all session events
* @process_auxtrace_event: process a PERF_RECORD_AUXTRACE event
+ * @dump_auxtrace_sample: dump AUX area sample data
* @flush_events: process any remaining data
* @free_events: free resources associated with event processing
* @free: free resources associated with the session
@@ -153,6 +154,8 @@ struct auxtrace {
int (*process_auxtrace_event)(struct perf_session *session,
union perf_event *event,
struct perf_tool *tool);
+ void (*dump_auxtrace_sample)(struct perf_session *session,
+ struct perf_sample *sample);
int (*flush_events)(struct perf_session *session,
struct perf_tool *tool);
void (*free_events)(struct perf_session *session);
@@ -555,6 +558,8 @@ int auxtrace_parse_filters(struct evlist *evlist);
int auxtrace__process_event(struct perf_session *session, union perf_event *event,
struct perf_sample *sample, struct perf_tool *tool);
+void auxtrace__dump_auxtrace_sample(struct perf_session *session,
+ struct perf_sample *sample);
int auxtrace__flush_events(struct perf_session *session, struct perf_tool *tool);
void auxtrace__free_events(struct perf_session *session);
void auxtrace__free(struct perf_session *session);
@@ -675,6 +680,12 @@ int auxtrace__process_event(struct perf_session *session __maybe_unused,
}
static inline
+void auxtrace__dump_auxtrace_sample(struct perf_session *session __maybe_unused,
+ struct perf_sample *sample __maybe_unused)
+{
+}
+
+static inline
int auxtrace__flush_events(struct perf_session *session __maybe_unused,
struct perf_tool *tool __maybe_unused)
{