linux-kernel - [tip:perf/core] perf db-export: No need to have -> thread twice in struct export

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Date:	Thu, 2 Apr 2015 22:07:31 -0700
From:	tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	adrian.hunter@...el.com, jolsa@...hat.com, dzickus@...hat.com,
	fweisbec@...il.com, tglx@...utronix.de,
	linux-kernel@...r.kernel.org, namhyung@...nel.org,
	mingo@...nel.org, hpa@...or.com, eranian@...gle.com, bp@...e.de,
	acme@...hat.com, dsahern@...il.com
Subject: [tip:perf/core] perf db-export: No need to have ->
 thread twice in struct export_sample

Commit-ID:  b83e868d0a0350c107b98417b4dcc73834506f98
Gitweb:     http://git.kernel.org/tip/b83e868d0a0350c107b98417b4dcc73834506f98
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 2 Apr 2015 11:16:05 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 2 Apr 2015 13:18:43 -0300

perf db-export: No need to have ->thread twice in struct export_sample

As it comes from address_location->thread, that is already stored as
export_sample->al, where the thread can be obtained.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Borislav Petkov <bp@...e.de>
Cc: David Ahern <dsahern@...il.com>
Cc: Don Zickus <dzickus@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/r/20150402141542.GA9630@kernel.org
Link: http://lkml.kernel.org/n/tip-bzotbl4epoztw0jd6sm2stpf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/db-export.c                            | 1 -
 tools/perf/util/db-export.h                            | 1 -
 tools/perf/util/scripting-engines/trace-event-python.c | 2 +-
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c
index 5499887..bb39a3f 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 b9faa13..25e22fd 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 1d3cc1b..5544b8c 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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