From: Arnaldo Carvalho de Melo Date: Fri, 14 Jan 2011 18:24:49 +0000 (-0200) Subject: perf test: Check counts on all cpus in test__open_syscall_event_on_all_cpus X-Git-Tag: upstream/snapshot3+hdmi~11257^2~114^2~16 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d2af9687c96f3864178de1860e6d83873aeef224;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Cc: Ingo Molnar Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Tom Zanussi LKML-Reference: Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c index 7287158..7cc6b20 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: