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perf tests: Fix software clock events test setting maps
The test titled "Test software clock events have valid period values" was setting cpu/thread maps directly. Make it use the proper function perf_evlist__set_maps() especially now that it also propagates the maps. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@intel.com> Link: http://lkml.kernel.org/r/1441699142-18905-15-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -34,6 +34,8 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
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.disabled = 1,
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.freq = 1,
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};
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struct cpu_map *cpus;
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struct thread_map *threads;
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attr.sample_freq = 500;
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@ -50,14 +52,19 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
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}
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perf_evlist__add(evlist, evsel);
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evlist->cpus = cpu_map__dummy_new();
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evlist->threads = thread_map__new_by_tid(getpid());
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if (!evlist->cpus || !evlist->threads) {
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cpus = cpu_map__dummy_new();
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threads = thread_map__new_by_tid(getpid());
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if (!cpus || !threads) {
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err = -ENOMEM;
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pr_debug("Not enough memory to create thread/cpu maps\n");
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goto out_delete_evlist;
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goto out_free_maps;
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}
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perf_evlist__set_maps(evlist, cpus, threads);
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cpus = NULL;
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threads = NULL;
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if (perf_evlist__open(evlist)) {
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const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate";
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@ -107,6 +114,9 @@ next_event:
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err = -1;
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}
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out_free_maps:
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cpu_map__put(cpus);
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thread_map__put(threads);
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out_delete_evlist:
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perf_evlist__delete(evlist);
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return err;
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