[PATCH 09/23] libperf: Add PERF_RECORD_AUXTRACE 'struct auxtrace_event' to perf/event.h

Jiri Olsa
2019-08-28T13:57:44Z

Move the PERF_RECORD_AUXTRACE event definition to libperf's event.h.

In order to keep libperf simple, we switch 'u64/u32/u16/u8'
types used events to their generic '__u*' versions.

Link: http://lkml.kernel.org/n/tip-wrq43lrq47pqj0vhdqpgyanz@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/lib/include/perf/event.h | 11 +++++++++++
tools/perf/util/auxtrace.c | 2 +-
tools/perf/util/event.h | 11 -----------
3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h
index 02da73491451..78001c2973b6 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -208,4 +208,15 @@ struct auxtrace_info_event {
__u64 priv[];
};

+struct auxtrace_event {
+ struct perf_event_header header;
+ __u64 size;
+ __u64 offset;
+ __u64 reference;
+ __u32 idx;
+ __u32 tid;
+ __u32 cpu;
+ __u32 reserved__; /* For alignment */
+};
+
#endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 12e9b7acbb2c..0d2ba1397e47 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -942,7 +942,7 @@ s64 perf_event__process_auxtrace(struct perf_session *session,
s64 err;

if (dump_trace)
- fprintf(stdout, " size: %#"PRIx64" offset: %#"PRIx64" ref: %#"PRIx64" idx: %u tid: %d cpu: %d\n",
+ fprintf(stdout, " size: %#"PRI_lx64" offset: %#"PRI_lx64" ref: %#"PRI_lx64" idx: %u tid: %d cpu: %d\n",
event->auxtrace.size, event->auxtrace.offset,
event->auxtrace.reference, event->auxtrace.idx,
event->auxtrace.tid, event->auxtrace.cpu);
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index ca2cae332c43..60895a3b2c85 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -332,17 +332,6 @@ struct events_stats {
u32 nr_proc_map_timeout;
};

-struct auxtrace_event {
- struct perf_event_header header;
- u64 size;
- u64 offset;
- u64 reference;
- u32 idx;
- u32 tid;
- u32 cpu;
- u32 reserved__; /* For alignment */
-};
-
#define MAX_AUXTRACE_ERROR_MSG 64

struct auxtrace_error_event {
--
2.21.0