From: Jiri Olsa <jo...@kernel.org>

Move the PERF_RECORD_KSYMBOL 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.

Perf added 'u*' types mainly to ease up printing __u64 values
as stated in the linux/types.h comment:

  /*
   * We define u64 as uint64_t for every architecture
   * so that we can print it with "%"PRIx64 without getting warnings.
   *
   * typedef __u64 u64;
   * typedef __s64 s64;
   */

Add and use new PRI_lu64 and PRI_lx64 macros for that.  Use extra '_' to
ease up the reading and differentiate them from standard PRI*64 macros.

Signed-off-by: Jiri Olsa <jo...@kernel.org>
Cc: Alexander Shishkin <alexander.shish...@linux.intel.com>
Cc: Michael Petlan <mpet...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Link: http://lkml.kernel.org/r/20190825181752.722-11-jo...@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
 tools/perf/lib/include/perf/event.h | 13 +++++++++++++
 tools/perf/util/event.c             |  2 +-
 tools/perf/util/event.h             | 13 -------------
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/tools/perf/lib/include/perf/event.h 
b/tools/perf/lib/include/perf/event.h
index ef5ec66b566e..8c367931cecc 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -80,4 +80,17 @@ struct throttle_event {
        __u64                    stream_id;
 };
 
+#ifndef KSYM_NAME_LEN
+#define KSYM_NAME_LEN 256
+#endif
+
+struct ksymbol_event {
+       struct perf_event_header header;
+       __u64                    addr;
+       __u32                    len;
+       __u16                    ksym_type;
+       __u16                    flags;
+       char                     name[KSYM_NAME_LEN];
+};
+
 #endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 3bd9fc2a3ae8..4447cd25e3f2 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1485,7 +1485,7 @@ static size_t perf_event__fprintf_lost(union perf_event 
*event, FILE *fp)
 
 size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp)
 {
-       return fprintf(fp, " addr %" PRIx64 " len %u type %u flags 0x%x name 
%s\n",
+       return fprintf(fp, " addr %" PRI_lx64 " len %u type %u flags 0x%x name 
%s\n",
                       event->ksymbol_event.addr, event->ksymbol_event.len,
                       event->ksymbol_event.ksym_type,
                       event->ksymbol_event.flags, event->ksymbol_event.name);
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 40020f5b0484..c4eec1f164ba 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -27,19 +27,6 @@
 #define PRI_lx64 PRIx64
 #endif
 
-#ifndef KSYM_NAME_LEN
-#define KSYM_NAME_LEN 256
-#endif
-
-struct ksymbol_event {
-       struct perf_event_header header;
-       u64 addr;
-       u32 len;
-       u16 ksym_type;
-       u16 flags;
-       char name[KSYM_NAME_LEN];
-};
-
 struct bpf_event {
        struct perf_event_header header;
        u16 type;
-- 
2.21.0

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