[PATCH 1/1] perf db-export: No need to pass thread twice to db_export__sample

[Arnaldo Carvalho de Melo]

As it is available via another parameter, address_location->thread.

Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Don Zickus <dzickus@xxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: lkml.kernel.org/r/551D08F8.3040706@xxxxxxxxx
Link: http://lkml.kernel.org/n/tip-6dbn0tcm9hyv92g7h3zj2dbt@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/db-export.c                            | 3 ++-
 tools/perf/util/db-export.h                            | 2 +-
 tools/perf/util/scripting-engines/trace-event-python.c | 3 +--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c
index c81dae399763..5499887edc46 100644
--- a/tools/perf/util/db-export.c
+++ b/tools/perf/util/db-export.c
@@ -282,8 +282,9 @@ 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 addr_location *al)
 {
+	struct thread* thread = al->thread;
 	struct export_sample es = {
 		.event = event,
 		.sample = sample,
diff --git a/tools/perf/util/db-export.h b/tools/perf/util/db-export.h
index adbd22d66798..b9faa1386cf4 100644
--- a/tools/perf/util/db-export.h
+++ b/tools/perf/util/db-export.h
@@ -97,7 +97,7 @@ 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 addr_location *al);
 
 int db_export__branch_types(struct db_export *dbe);
 
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index de8df1d5e1bd..1d3cc1b01731 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -852,8 +852,7 @@ static void python_process_event(union perf_event *event,
 	/* Reserve for future process_hw/sw/raw APIs */
 	default:
 		if (tables->db_export_mode)
-			db_export__sample(&tables->dbe, event, sample, evsel,
-					  al->thread, al);
+			db_export__sample(&tables->dbe, event, sample, evsel, al);
 		else
 			python_process_general_event(sample, evsel, al);
 	}
-- 
1.8.3.1

diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c
index 5499887edc46..bb39a3ffc70b 100644
--- a/tools/perf/util/db-export.c
+++ b/tools/perf/util/db-export.c
@@ -289,7 +289,6 @@ int db_export__sample(struct db_export *dbe, union perf_event *event,
 		.event = event,
 		.sample = sample,
 		.evsel = evsel,
-		.thread = thread,
 		.al = al,
 	};
 	struct thread *main_thread;
diff --git a/tools/perf/util/db-export.h b/tools/perf/util/db-export.h
index b9faa1386cf4..25e22fd76aca 100644
--- a/tools/perf/util/db-export.h
+++ b/tools/perf/util/db-export.h
@@ -34,7 +34,6 @@ struct export_sample {
 	union perf_event	*event;
 	struct perf_sample	*sample;
 	struct perf_evsel	*evsel;
-	struct thread		*thread;
 	struct addr_location	*al;
 	u64			db_id;
 	u64			comm_db_id;
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 1d3cc1b01731..5544b8cdd1ee 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -679,7 +679,7 @@ static int python_export_sample(struct db_export *dbe,
 	tuple_set_u64(t, 0, es->db_id);
 	tuple_set_u64(t, 1, es->evsel->db_id);
 	tuple_set_u64(t, 2, es->al->machine->db_id);
-	tuple_set_u64(t, 3, es->thread->db_id);
+	tuple_set_u64(t, 3, es->al->thread->db_id);
 	tuple_set_u64(t, 4, es->comm_db_id);
 	tuple_set_u64(t, 5, es->dso_db_id);
 	tuple_set_u64(t, 6, es->sym_db_id);
--
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