From 597bdeb4ab7396c43935eded15f82e3e100b3ff3 Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Tue, 3 Nov 2015 10:44:42 +0000 Subject: perf test: Keep test result clean if '-v' not set According to [1], 'perf test' should avoid output too much information if '-v' is not set, only 'Ok', 'FAIL' or 'Skip' need to be printed. This patch removes several messages sent directly to stderr to make the output clean. Before this patch: # perf test dummy 23: Test using a dummy software event to keep tracking : (not supported) Ok After this patch: # perf test dummy 23: Test using a dummy software event to keep tracking : Skip [1] http://lkml.kernel.org/r/20151020134155.GE4400@redhat.com Signed-off-by: Wang Nan Acked-by: Namhyung Kim Tested-by: Arnaldo Carvalho de Melo Cc: Zefan Li Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1446547486-229499-2-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/code-reading.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'tools/perf/tests/code-reading.c') diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 49b1959dda41f..a767a6400c5ce 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -613,16 +613,16 @@ int test__code_reading(void) case TEST_CODE_READING_OK: return 0; case TEST_CODE_READING_NO_VMLINUX: - fprintf(stderr, " (no vmlinux)"); + pr_debug("no vmlinux\n"); return 0; case TEST_CODE_READING_NO_KCORE: - fprintf(stderr, " (no kcore)"); + pr_debug("no kcore\n"); return 0; case TEST_CODE_READING_NO_ACCESS: - fprintf(stderr, " (no access)"); + pr_debug("no access\n"); return 0; case TEST_CODE_READING_NO_KERNEL_OBJ: - fprintf(stderr, " (no kernel obj)"); + pr_debug("no kernel obj\n"); return 0; default: return -1; -- cgit v1.2.3