perf session: Use perf_evlist__sample_type more extensively

Removing perf_session->sample_type, as it can be obtained from the
evsel/evlist.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-mnt1zwlik7sp7z6ljc9kyefg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 8 deletions

diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 2ea5fe4cc940..e5032ed2f259 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -661,7 +661,7 @@ static int test__PERF_RECORD(void)
         const char *cmd = "sleep";
         const char *argv[] = { cmd, "1", NULL, };
         char *bname;
-        u64 sample_type, prev_time = 0;
+        u64 prev_time = 0;
         bool found_cmd_mmap = false,
              found_libc_mmap = false,
              found_vdso_mmap = false,
@@ -757,12 +757,6 @@ static int test__PERF_RECORD(void)
         }
 
         /*
-         * We'll need these two to parse the PERF_SAMPLE_* fields in each
-         * event.
-         */
-        sample_type = perf_evlist__sample_type(evlist);
-
-        /*
          * Now that all is properly set up, enable the events, they will
          * count just on workload.pid, which will start...
          */
@@ -787,7 +781,7 @@ static int test__PERF_RECORD(void)
                                 if (type < PERF_RECORD_MAX)
                                         nr_events[type]++;
 
-                                err = perf_event__parse_sample(event, sample_type,
+                                err = perf_event__parse_sample(event, evsel->attr.sample_type,
                                                                evsel->sample_size, true,
                                                                &sample, false);
                                 if (err < 0) {