From patchwork Thu Dec 7 18:33:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13483775 X-Patchwork-Delegate: kieran@bingham.xyz Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 946AA10E7 for ; Thu, 7 Dec 2023 10:33:19 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:f5c7:c244:a7e3:47bf]) by xavier.telenet-ops.be with bizsmtp id KWZG2B00S2nBfCd01WZGRb; Thu, 07 Dec 2023 19:33:17 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1rBJB7-00BL2d-Md; Thu, 07 Dec 2023 19:33:16 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1rBJBU-003ZDD-Az; Thu, 07 Dec 2023 19:33:16 +0100 From: Geert Uytterhoeven To: John Stultz , Thomas Gleixner , Stephen Boyd , Shuah Khan , Wolfram Sang , =?utf-8?q?Niklas_S=C3=B6de?= =?utf-8?q?rlund?= Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] selftests: timers: clocksource-switch: Adapt progress to kselftest framework Date: Thu, 7 Dec 2023 19:33:10 +0100 Message-Id: <6d7a665392e75c0af8fd4ad5b95bd3f0489236ee.1701973869.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 When adapting the test to the kselftest framework, a few printf() calls indicating test progress were not updated. Fix this by replacing these printf() calls by ksft_print_msg() calls. Fixes: ce7d101750ff8450 ("selftests: timers: clocksource-switch: adapt to kselftest framework") Signed-off-by: Geert Uytterhoeven --- When just running the test, the output looks like: # Validating clocksource arch_sys_counter TAP version 13 1..12 ok 1 CLOCK_REALTIME ... # Validating clocksource ffca0000.timer TAP version 13 1..12 ok 1 CLOCK_REALTIME ... When redirecting the test output to a file, the progress prints are not interspersed with the test output, but collated at the end: TAP version 13 1..12 ok 1 CLOCK_REALTIME ... TAP version 13 1..12 ok 1 CLOCK_REALTIME ... # Totals: pass:6 fail:0 xfail:0 xpass:0 skip:6 error:0 # Validating clocksource arch_sys_counter # Validating clocksource ffca0000.timer ... This makes it hard to match the test results with the timer under test. Is there a way to fix this? The test does use fork(). Thanks! --- tools/testing/selftests/timers/clocksource-switch.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c index c5264594064c8516..83faa4e354e389c2 100644 --- a/tools/testing/selftests/timers/clocksource-switch.c +++ b/tools/testing/selftests/timers/clocksource-switch.c @@ -156,8 +156,8 @@ int main(int argc, char **argv) /* Check everything is sane before we start switching asynchronously */ if (do_sanity_check) { for (i = 0; i < count; i++) { - printf("Validating clocksource %s\n", - clocksource_list[i]); + ksft_print_msg("Validating clocksource %s\n", + clocksource_list[i]); if (change_clocksource(clocksource_list[i])) { status = -1; goto out; @@ -169,7 +169,7 @@ int main(int argc, char **argv) } } - printf("Running Asynchronous Switching Tests...\n"); + ksft_print_msg("Running Asynchronous Switching Tests...\n"); pid = fork(); if (!pid) return run_tests(runtime);