[tip: perf/core] libperf: Add PERF_RECORD_AUXTRACE_INFO 'struct auxtrace_info_event' to perf/event.h

tip-bot2 for Jiri Olsa
2019-08-29T19:03:56Z

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

Commit-ID: 9a8dad0419552934573ddf94d11146faeda465b5
Gitweb: https://git.kernel.org/tip/9a8dad0419552934573ddf94d11146faeda465b5
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Wed, 28 Aug 2019 15:57:02 +02:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Thu, 29 Aug 2019 08:34:52 -03:00

libperf: Add PERF_RECORD_AUXTRACE_INFO 'struct auxtrace_info_event' to perf/event.h

Move the PERF_RECORD_AUXTRACE_INFO 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/20190828135717.7245-9-jolsa@kernel.org
[ Fix cs_etm__print_auxtrace_info() arg to be __u64 too to fix the CORESIGHT=1 build ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/x86/util/intel-pt.c | 2 +-
tools/perf/lib/include/perf/event.h | 7 +++++++
tools/perf/util/arm-spe.c | 2 +-
tools/perf/util/cs-etm.c | 2 +-
tools/perf/util/event.h | 7 -------
tools/perf/util/intel-bts.c | 2 +-
tools/perf/util/intel-pt.c | 4 ++--
7 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index 04b424a..89fe30d 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -328,7 +328,7 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
unsigned long max_non_turbo_ratio;
size_t filter_str_len;
const char *filter;
- u64 *info;
+ __u64 *info;
int err;

if (priv_size != ptr->priv_size)
diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h
index c68523c..02da734 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -201,4 +201,11 @@ struct id_index_event {
struct id_index_entry entries[0];
};

+struct auxtrace_info_event {
+ struct perf_event_header header;
+ __u32 type;
+ __u32 reserved__; /* For alignment */
+ __u64 priv[];
+};
+
#endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index a314e5b..cd26315 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -181,7 +181,7 @@ static const char * const arm_spe_info_fmts[] = {
[ARM_SPE_PMU_TYPE] = " PMU Type %"PRId64"\n",
};

-static void arm_spe_print_info(u64 *arr)
+static void arm_spe_print_info(__u64 *arr)
{
if (!dump_trace)
return;
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index b3a5daa..e210c1d 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -2370,7 +2370,7 @@ static const char * const cs_etmv4_priv_fmts[] = {
[CS_ETMV4_TRCAUTHSTATUS] = " TRCAUTHSTATUS %llx\n",
};

-static void cs_etm__print_auxtrace_info(u64 *val, int num)
+static void cs_etm__print_auxtrace_info(__u64 *val, int num)
{
int i, j, cpu = 0;

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 82315d2..ca2cae3 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 auxtrace_info_event {
- struct perf_event_header header;
- u32 type;
- u32 reserved__; /* For alignment */
- u64 priv[];
-};
-
struct auxtrace_event {
struct perf_event_header header;
u64 size;
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index 8dc6408..03c581a 100644
--- a/tools/perf/util/intel-bts.c
+++ b/tools/perf/util/intel-bts.c
@@ -834,7 +834,7 @@ static const char * const intel_bts_info_fmts[] = {
[INTEL_BTS_SNAPSHOT_MODE] = " Snapshot mode %"PRId64"\n",
};

-static void intel_bts_print_info(u64 *arr, int start, int finish)
+static void intel_bts_print_info(__u64 *arr, int start, int finish)
{
int i;

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index ea504fa..c83a9a7 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -3044,7 +3044,7 @@ static const char * const intel_pt_info_fmts[] = {
[INTEL_PT_FILTER_STR_LEN] = " Filter string len. %"PRIu64"\n",
};

-static void intel_pt_print_info(u64 *arr, int start, int finish)
+static void intel_pt_print_info(__u64 *arr, int start, int finish)
{
int i;

@@ -3076,7 +3076,7 @@ int intel_pt_process_auxtrace_info(union perf_event *event,
size_t min_sz = sizeof(u64) * INTEL_PT_PER_CPU_MMAPS;
struct intel_pt *pt;
void *info_end;
- u64 *info;
+ __u64 *info;
int err;

if (auxtrace_info->header.size < sizeof(struct auxtrace_info_event) +