* [tip:perf/core] perf test: Fixup error reporting in basic mmap test
@ 2013-01-24 19:02 tip-bot for Arnaldo Carvalho de Melo
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From: tip-bot for Arnaldo Carvalho de Melo @ 2013-01-24 19:02 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, eranian, paulus, acme, hpa, mingo, peterz, efault,
namhyung, jolsa, fweisbec, dsahern, tglx
Commit-ID: c5d3d50da2e32441d65d63ac27a67197998668c5
Gitweb: http://git.kernel.org/tip/c5d3d50da2e32441d65d63ac27a67197998668c5
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Mon, 10 Dec 2012 14:58:42 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 10 Dec 2012 14:58:42 -0300
perf test: Fixup error reporting in basic mmap test
In two cases this test could detect an error, bail out but return zero.
Fix it by reporting -1 for failure.
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-tjhs9v6nqpofmxv3gs5lnu2c@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/mmap-basic.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index e174681..8682ecf 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -128,6 +128,7 @@ int test__basic_mmap(void)
goto out_munmap;
}
+ err = -1;
evsel = perf_evlist__id2evsel(evlist, sample.id);
if (evsel == NULL) {
pr_debug("event with id %" PRIu64
@@ -137,16 +138,17 @@ int test__basic_mmap(void)
nr_events[evsel->idx]++;
}
+ err = 0;
list_for_each_entry(evsel, &evlist->entries, node) {
if (nr_events[evsel->idx] != expected_nr_events[evsel->idx]) {
pr_debug("expected %d %s events, got %d\n",
expected_nr_events[evsel->idx],
perf_evsel__name(evsel), nr_events[evsel->idx]);
+ err = -1;
goto out_munmap;
}
}
- err = 0;
out_munmap:
perf_evlist__munmap(evlist);
out_close_fd:
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