perf session: Adopt the sample_type variable

All tools had copies, and perf diff would have to specify a
sample_type_check method just for copying it.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1260807780-19377-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 8 deletions

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 5141cdccbb65..142c475f9918 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -52,8 +52,6 @@ static int		exclude_other = 1;
 
 static char             callchain_default_opt[] = "fractal,0.5";
 
-static u64              sample_type;
-
 struct symbol_conf      symbol_conf;
 
 
@@ -557,7 +555,7 @@ static int process_sample_event(event_t *event, struct perf_session *session)
         memset(&data, 0, sizeof(data));
         data.period = 1;
 
-        event__parse_sample(event, sample_type, &data);
+        event__parse_sample(event, session->sample_type, &data);
 
         dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
                 event->header.misc,
@@ -565,7 +563,7 @@ static int process_sample_event(event_t *event, struct perf_session *session)
                 (void *)(long)data.ip,
                 (long long)data.period);
 
-        if (sample_type & PERF_SAMPLE_CALLCHAIN) {
+        if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
                 unsigned int i;
 
                 dump_printf("... chain: nr:%Lu\n", data.callchain->nr);
@@ -664,11 +662,9 @@ static int process_read_event(event_t *event, struct perf_session *session __use
         return 0;
 }
 
-static int sample_type_check(u64 type, struct perf_session *session)
+static int sample_type_check(struct perf_session *session)
 {
-        sample_type = type;
-
-        if (!(sample_type & PERF_SAMPLE_CALLCHAIN)) {
+        if (!(session->sample_type & PERF_SAMPLE_CALLCHAIN)) {
                 if (sort__has_parent) {
                         fprintf(stderr, "selected --sort parent, but no"
                                         " callchain data. Did you call"