[tip: perf/core] libperf: Add PERF_RECORD_NAMESPACES 'struct namespaces_event' to perf/event.h

tip-bot2 for Jiri Olsa
2019-08-27T08:27:54Z

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

Commit-ID: 19d1765a3ed9a8f78d93909120f6d39398809f75
Gitweb: https://git.kernel.org/tip/19d1765a3ed9a8f78d93909120f6d39398809f75
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Sun, 25 Aug 2019 20:17:44 +02:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Mon, 26 Aug 2019 19:39:09 -03:00

libperf: Add PERF_RECORD_NAMESPACES 'struct namespaces_event' to perf/event.h

Move the namespaces_event event definition into libperf's event.h header
include.

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/20190825181752.722-5-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.h | 7 -------
2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h
index 3729a7d..b90a8a2 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -36,4 +36,11 @@ struct comm_event {
char comm[16];
};

+struct namespaces_event {
+ struct perf_event_header header;
+ __u32 pid, tid;
+ __u64 nr_namespaces;
+ struct perf_ns_link_info link_info[];
+};
+
#endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index e8973a7..0d3ac4f 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -27,13 +27,6 @@
#define PRI_lx64 PRIx64
#endif

-struct namespaces_event {
- struct perf_event_header header;
- u32 pid, tid;
- u64 nr_namespaces;
- struct perf_ns_link_info link_info[];
-};
-
struct fork_event {
struct perf_event_header header;
u32 pid, ppid;