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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-12-27 21:37:01 -0200
committerIngo Molnar <mingo@elte.hu>2009-12-28 09:03:33 +0100
commit27295592c22e71bbd38110c302da8dbb43912a60 (patch)
tree01442f9b788e3b0a01bc29e22a0e799e1c45c91d /tools/perf/builtin-kmem.c
parent4a58e61161074776aa34187ea369414ce4852394 (diff)
downloadop-kernel-dev-27295592c22e71bbd38110c302da8dbb43912a60.zip
op-kernel-dev-27295592c22e71bbd38110c302da8dbb43912a60.tar.gz
perf session: Share the common trace sample_check routine as perf_session__has_traces
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: <1261957026-15580-5-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r--tools/perf/builtin-kmem.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index fc21ad7..a85936f 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -342,22 +342,10 @@ static int process_sample_event(event_t *event, struct perf_session *session)
return 0;
}
-static int sample_type_check(struct perf_session *session)
-{
- if (!(session->sample_type & PERF_SAMPLE_RAW)) {
- fprintf(stderr,
- "No trace sample to read. Did you call perf record "
- "without -R?");
- return -1;
- }
-
- return 0;
-}
-
static struct perf_event_ops event_ops = {
.process_sample_event = process_sample_event,
.process_comm_event = event__process_comm,
- .sample_type_check = sample_type_check,
+ .sample_type_check = perf_session__has_traces,
};
static double fragmentation(unsigned long n_req, unsigned long n_alloc)
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