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@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.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@redhat.com>

3 files changed, 1 insertions, 3 deletions

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);