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Subject[PATCH 11/38] perf script: Pass session arg to ->process_event callback
Date
Sometimes it needs to retrieve symbol info inside a script engine so
we need to pass the session pointer to find the symbol correctly as
with previous patch.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/builtin-script.c | 23 ++++++++++++----------
tools/perf/util/db-export.c | 6 ++++--
tools/perf/util/db-export.h | 4 +++-
tools/perf/util/event.c | 3 ++-
tools/perf/util/event.h | 3 ++-
.../perf/util/scripting-engines/trace-event-perl.c | 3 ++-
.../util/scripting-engines/trace-event-python.c | 5 +++--
tools/perf/util/trace-event-scripting.c | 3 ++-
tools/perf/util/trace-event.h | 3 ++-
9 files changed, 33 insertions(+), 20 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index ab920f8cded6..4a007110d2f7 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -377,9 +377,10 @@ static void print_sample_start(struct perf_sample *sample,
}

static void print_sample_addr(union perf_event *event,
- struct perf_sample *sample,
- struct thread *thread,
- struct perf_event_attr *attr)
+ struct perf_sample *sample,
+ struct thread *thread,
+ struct perf_event_attr *attr,
+ struct perf_session *session)
{
struct addr_location al;

@@ -388,7 +389,7 @@ static void print_sample_addr(union perf_event *event,
if (!sample_addr_correlates_sym(attr))
return;

- perf_event__preprocess_sample_addr(event, sample, thread, &al);
+ perf_event__preprocess_sample_addr(event, sample, thread, &al, session);

if (PRINT_FIELD(SYM)) {
printf(" ");
@@ -409,7 +410,8 @@ static void print_sample_bts(union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct thread *thread,
- struct addr_location *al)
+ struct addr_location *al,
+ struct perf_session *session)
{
struct perf_event_attr *attr = &evsel->attr;
bool print_srcline_last = false;
@@ -436,7 +438,7 @@ static void print_sample_bts(union perf_event *event,
((evsel->attr.sample_type & PERF_SAMPLE_ADDR) &&
!output[attr->type].user_set)) {
printf(" => ");
- print_sample_addr(event, sample, thread, attr);
+ print_sample_addr(event, sample, thread, attr, session);
}

if (print_srcline_last)
@@ -447,7 +449,7 @@ static void print_sample_bts(union perf_event *event,

static void process_event(union perf_event *event, struct perf_sample *sample,
struct perf_evsel *evsel, struct thread *thread,
- struct addr_location *al)
+ struct addr_location *al, struct perf_session *session)
{
struct perf_event_attr *attr = &evsel->attr;

@@ -465,7 +467,7 @@ static void process_event(union perf_event *event, struct perf_sample *sample,
}

if (is_bts_event(attr)) {
- print_sample_bts(event, sample, evsel, thread, al);
+ print_sample_bts(event, sample, evsel, thread, al, session);
return;
}

@@ -473,7 +475,7 @@ static void process_event(union perf_event *event, struct perf_sample *sample,
event_format__print(evsel->tp_format, sample->cpu,
sample->raw_data, sample->raw_size);
if (PRINT_FIELD(ADDR))
- print_sample_addr(event, sample, thread, attr);
+ print_sample_addr(event, sample, thread, attr, session);

if (PRINT_FIELD(IP)) {
if (!symbol_conf.use_callchain)
@@ -590,7 +592,8 @@ static int process_sample_event(struct perf_tool *tool,
if (cpu_list && !test_bit(sample->cpu, cpu_bitmap))
return 0;

- scripting_ops->process_event(event, sample, evsel, thread, &al);
+ scripting_ops->process_event(event, sample, evsel, thread, &al,
+ script->session);

return 0;
}
diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c
index c81dae399763..e9ad11fe2e16 100644
--- a/tools/perf/util/db-export.c
+++ b/tools/perf/util/db-export.c
@@ -282,7 +282,8 @@ int db_export__branch_type(struct db_export *dbe, u32 branch_type,

int db_export__sample(struct db_export *dbe, union perf_event *event,
struct perf_sample *sample, struct perf_evsel *evsel,
- struct thread *thread, struct addr_location *al)
+ struct thread *thread, struct addr_location *al,
+ struct perf_session *session)
{
struct export_sample es = {
.event = event,
@@ -328,7 +329,8 @@ int db_export__sample(struct db_export *dbe, union perf_event *event,
sample_addr_correlates_sym(&evsel->attr)) {
struct addr_location addr_al;

- perf_event__preprocess_sample_addr(event, sample, thread, &addr_al);
+ perf_event__preprocess_sample_addr(event, sample, thread,
+ &addr_al, session);
err = db_ids_from_al(dbe, &addr_al, &es.addr_dso_db_id,
&es.addr_sym_db_id, &es.addr_offset);
if (err)
diff --git a/tools/perf/util/db-export.h b/tools/perf/util/db-export.h
index adbd22d66798..b994f1041d19 100644
--- a/tools/perf/util/db-export.h
+++ b/tools/perf/util/db-export.h
@@ -29,6 +29,7 @@ struct addr_location;
struct call_return_processor;
struct call_path;
struct call_return;
+struct perf_session;

struct export_sample {
union perf_event *event;
@@ -97,7 +98,8 @@ int db_export__branch_type(struct db_export *dbe, u32 branch_type,
const char *name);
int db_export__sample(struct db_export *dbe, union perf_event *event,
struct perf_sample *sample, struct perf_evsel *evsel,
- struct thread *thread, struct addr_location *al);
+ struct thread *thread, struct addr_location *al,
+ struct perf_session *session);

int db_export__branch_types(struct db_export *dbe);

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 704ef27cc7c8..510a308c2158 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -918,7 +918,8 @@ bool sample_addr_correlates_sym(struct perf_event_attr *attr)
void perf_event__preprocess_sample_addr(union perf_event *event,
struct perf_sample *sample,
struct thread *thread,
- struct addr_location *al)
+ struct addr_location *al,
+ struct perf_session *session __maybe_unused)
{
u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 19814f70292b..27261320249a 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -368,7 +368,8 @@ bool sample_addr_correlates_sym(struct perf_event_attr *attr);
void perf_event__preprocess_sample_addr(union perf_event *event,
struct perf_sample *sample,
struct thread *thread,
- struct addr_location *al);
+ struct addr_location *al,
+ struct perf_session *session);

const char *perf_event__name(unsigned int id);

diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 22ebc46226e7..dd69fbaf03b8 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -356,7 +356,8 @@ static void perl_process_event(union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct thread *thread,
- struct addr_location *al __maybe_unused)
+ struct addr_location *al __maybe_unused,
+ struct perf_session *session __maybe_unused)
{
perl_process_tracepoint(sample, evsel, thread);
perl_process_event_generic(event, sample, evsel);
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 0c815a40a6e8..802def46af7b 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -839,7 +839,8 @@ static void python_process_event(union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
struct thread *thread,
- struct addr_location *al)
+ struct addr_location *al,
+ struct perf_session *session)
{
struct tables *tables = &tables_global;

@@ -851,7 +852,7 @@ static void python_process_event(union perf_event *event,
default:
if (tables->db_export_mode)
db_export__sample(&tables->dbe, event, sample, evsel,
- thread, al);
+ thread, al, session);
else
python_process_general_event(sample, evsel, thread, al);
}
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index 5c9bdd1591a9..36ed50d71171 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -44,7 +44,8 @@ static void process_event_unsupported(union perf_event *event __maybe_unused,
struct perf_sample *sample __maybe_unused,
struct perf_evsel *evsel __maybe_unused,
struct thread *thread __maybe_unused,
- struct addr_location *al __maybe_unused)
+ struct addr_location *al __maybe_unused,
+ struct perf_session *session __maybe_unused)
{
}

diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 356629a30ca9..40e19c2af606 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -73,7 +73,8 @@ struct scripting_ops {
struct perf_sample *sample,
struct perf_evsel *evsel,
struct thread *thread,
- struct addr_location *al);
+ struct addr_location *al,
+ struct perf_session *session);
int (*generate_script) (struct pevent *pevent, const char *outfile);
};

--
2.2.2


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