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perf tests: Set evlist of test__sw_clock_freq() to !overwrite

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Unsetting overwrite when calling perf_evlist__mmap is harmless. This
commit passes false to it, makes following commits eliminate the
overwrite argument easier.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20171113013809.212417-4-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Wang Nan 2017-11-13 01:38:05 +00:00 committed by Arnaldo Carvalho de Melo
parent d492326f16
commit 677b060176
1 changed files with 1 additions and 1 deletions
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2
tools/perf/tests/sw-clock.c
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@ -78,7 +78,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
goto out_delete_evlist;
}
err = perf_evlist__mmap(evlist, 128, true);
err = perf_evlist__mmap(evlist, 128, false);
if (err < 0) {
pr_debug("failed to mmap event: %d (%s)\n", errno,
str_error_r(errno, sbuf, sizeof(sbuf)));