diff options
Diffstat (limited to 'tools/perf/tests/builtin-test.c')
-rw-r--r-- | tools/perf/tests/builtin-test.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 146ae98..2b1ade1 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -226,6 +226,18 @@ static int run_test(struct test *test, int subtest) if (!child) { pr_debug("test child forked, pid %d\n", getpid()); + if (!verbose) { + int nullfd = open("/dev/null", O_WRONLY); + if (nullfd >= 0) { + close(STDERR_FILENO); + close(STDOUT_FILENO); + + dup2(nullfd, STDOUT_FILENO); + dup2(STDOUT_FILENO, STDERR_FILENO); + close(nullfd); + } + } + err = test->func(subtest); exit(err); } |