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authorArnaldo Carvalho de Melo <acme@redhat.com>2011-01-14 16:24:49 -0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-01-22 19:56:30 -0200
commitd2af9687c96f3864178de1860e6d83873aeef224 (patch)
tree0185f96dc6c6b71b6bc6d649913ca468a650b8d5 /tools/perf/builtin-test.c
parent915fce20ecf8f7ff4189d0fff42b62aebf6a57cc (diff)
perf test: Check counts on all cpus in test__open_syscall_event_on_all_cpus
We were bailing out after the first count mismatch, do it in all to see if only some CPUs are not getting the expected number of events. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-test.c')
-rw-r--r--tools/perf/builtin-test.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 7287158c483..7cc6b208694 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -408,6 +408,8 @@ static int test__open_syscall_event_on_all_cpus(void)
goto out_close_fd;
}
+ err = 0;
+
for (cpu = 0; cpu < cpus->nr; ++cpu) {
unsigned int expected;
@@ -416,18 +418,18 @@ static int test__open_syscall_event_on_all_cpus(void)
if (perf_evsel__read_on_cpu(evsel, cpu, 0) < 0) {
pr_debug("perf_evsel__open_read_on_cpu\n");
- goto out_close_fd;
+ err = -1;
+ break;
}
expected = nr_open_calls + cpu;
if (evsel->counts->cpu[cpu].val != expected) {
pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %" PRIu64 "\n",
expected, cpus->map[cpu], evsel->counts->cpu[cpu].val);
- goto out_close_fd;
+ err = -1;
}
}
- err = 0;
out_close_fd:
perf_evsel__close_fd(evsel, 1, threads->nr);
out_evsel_delete: