Moving lost_samples_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.

Link: http://lkml.kernel.org/n/tip-s4z0vtr5x14u2ybme4jq5...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/lib/include/perf/event.h | 11 +++++++++++
 tools/perf/util/event.h             | 10 ----------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/tools/perf/lib/include/perf/event.h 
b/tools/perf/lib/include/perf/event.h
index ecab3246913d..74317bcf74bf 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -5,6 +5,7 @@
 #include <linux/perf_event.h>
 #include <linux/types.h>
 #include <linux/limits.h>
+#include <linux/bpf.h>
 
 struct mmap_event {
        struct perf_event_header header;
@@ -93,4 +94,14 @@ struct ksymbol_event {
        char name[KSYM_NAME_LEN];
 };
 
+struct bpf_event {
+       struct perf_event_header header;
+       __u16 type;
+       __u16 flags;
+       __u32 id;
+
+       /* for bpf_prog types */
+       __u8 tag[BPF_TAG_SIZE];  // prog tag
+};
+
 #endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index dbabde3a43a6..cd1d8d1007dc 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -16,16 +16,6 @@
 #define PRI_lu64 "l" PRIu64
 #define PRI_lx64 "l" PRIx64
 
-struct bpf_event {
-       struct perf_event_header header;
-       u16 type;
-       u16 flags;
-       u32 id;
-
-       /* for bpf_prog types */
-       u8 tag[BPF_TAG_SIZE];  // prog tag
-};
-
 #define PERF_SAMPLE_MASK                               \
        (PERF_SAMPLE_IP | PERF_SAMPLE_TID |             \
         PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR |          \
-- 
2.21.0

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