[tip: perf/core] libperf: Add PERF_RECORD_AUX 'struct aux_event' to perf/event.h

tip-bot2 for Jiri Olsa
2019-08-29T19:03:11Z

The following commit has been merged into the perf/core branch of tip:

Commit-ID: aedebdca09ca6efa7efbc0bf26d94cb235120ee4
Gitweb: https://git.kernel.org/tip/aedebdca09ca6efa7efbc0bf26d94cb235120ee4
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Wed, 28 Aug 2019 15:57:05 +02:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Thu, 29 Aug 2019 08:36:11 -03:00

libperf: Add PERF_RECORD_AUX 'struct aux_event' to perf/event.h

Move the PERF_RECORD_AUX 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.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190828135717.7245-12-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/include/perf/event.h | 7 +++++++
tools/perf/util/event.c | 2 +-
tools/perf/util/event.h | 7 -------
3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h
index 6292b7c..d453ac8 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -234,4 +234,11 @@ struct auxtrace_error_event {
char msg[MAX_AUXTRACE_ERROR_MSG];
};

+struct aux_event {
+ struct perf_event_header header;
+ __u64 aux_offset;
+ __u64 aux_size;
+ __u64 flags;
+};
+
#endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index e33dd1a..b048e60 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1449,7 +1449,7 @@ int perf_event__process_exit(struct perf_tool *tool __maybe_unused,

size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp)
{
- return fprintf(fp, " offset: %#"PRIx64" size: %#"PRIx64" flags: %#"PRIx64" [%s%s%s]\n",
+ return fprintf(fp, " offset: %#"PRI_lx64" size: %#"PRI_lx64" flags: %#"PRI_lx64" [%s%s%s]\n",
event->aux.aux_offset, event->aux.aux_size,
event->aux.flags,
event->aux.flags & PERF_AUX_FLAG_TRUNCATED ? "T" : "",
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index e334ecb..db901ae 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -332,13 +332,6 @@ struct events_stats {
u32 nr_proc_map_timeout;
};

-struct aux_event {
- struct perf_event_header header;
- u64 aux_offset;
- u64 aux_size;
- u64 flags;
-};
-
struct itrace_start_event {
struct perf_event_header header;
u32 pid, tid;