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[185.132.178.103]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4835d9895b1sm24073995e9.1.2026.02.11.00.16.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Feb 2026 00:16:49 -0800 (PST) Message-ID: Subject: Re: [PATCH 1/2] selftests/tracing: Fix to make --logdir option work again From: Gabriele Monaco To: "Masami Hiramatsu (Google)" , Steven Rostedt , Shuah Khan Cc: Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Date: Wed, 11 Feb 2026 09:16:48 +0100 In-Reply-To: <177071725191.2369897.14781037901532893911.stgit@mhiramat.tok.corp.google.com> References: <177071725191.2369897.14781037901532893911.stgit@mhiramat.tok.corp.google.com> Autocrypt: addr=gmonaco@redhat.com; prefer-encrypt=mutual; keydata=mDMEZuK5YxYJKwYBBAHaRw8BAQdAmJ3dM9Sz6/Hodu33Qrf8QH2bNeNbOikqYtxWFLVm0 1a0JEdhYnJpZWxlIE1vbmFjbyA8Z21vbmFjb0BrZXJuZWwub3JnPoiZBBMWCgBBFiEEysoR+AuB3R Zwp6j270psSVh4TfIFAmjKX2MCGwMFCQWjmoAFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgk Q70psSVh4TfIQuAD+JulczTN6l7oJjyroySU55Fbjdvo52xiYYlMjPG7dCTsBAMFI7dSL5zg98I+8 cXY1J7kyNsY6/dcipqBM4RMaxXsOtCRHYWJyaWVsZSBNb25hY28gPGdtb25hY29AcmVkaGF0LmNvb T6InAQTFgoARAIbAwUJBaOagAULCQgHAgIiAgYVCgkICwIEFgIDAQIeBwIXgBYhBMrKEfgLgd0WcK eo9u9KbElYeE3yBQJoymCyAhkBAAoJEO9KbElYeE3yjX4BAJ/ETNnlHn8OjZPT77xGmal9kbT1bC1 7DfrYVISWV2Y1AP9HdAMhWNAvtCtN2S1beYjNybuK6IzWYcFfeOV+OBWRDQ== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, 2026-02-10 at 18:54 +0900, Masami Hiramatsu (Google) wrote: > From: Masami Hiramatsu (Google) >=20 > Since commit a0aa283c53a7 ("selftest/ftrace: Generalise ftracetest to > use with RV") moved the default LOG_DIR setting after --logdir option > parser, it overwrites the user given LOG_DIR. > This fixes it to check the --logdir option parameter when setting new > default LOG_DIR with a new TOP_DIR. >=20 > Fixes: a0aa283c53a7 ("selftest/ftrace: Generalise ftracetest to use with = RV") > Signed-off-by: Masami Hiramatsu (Google) > --- Thanks for catching this! I should have tested all the options.. The fix works fine on my side. Tested-by: Gabriele Monaco > =C2=A0tools/testing/selftests/ftrace/ftracetest |=C2=A0=C2=A0 18 ++++++++= ++++------ > =C2=A01 file changed, 12 insertions(+), 6 deletions(-) >=20 > diff --git a/tools/testing/selftests/ftrace/ftracetest > b/tools/testing/selftests/ftrace/ftracetest > index 3230bd54dba8..0a56bf209f6c 100755 > --- a/tools/testing/selftests/ftrace/ftracetest > +++ b/tools/testing/selftests/ftrace/ftracetest > @@ -130,8 +130,7 @@ parse_opts() { # opts > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 shift 1 > =C2=A0=C2=A0=C2=A0=C2=A0 ;; > =C2=A0=C2=A0=C2=A0=C2=A0 --logdir|-l) > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 LOG_DIR=3D$2 > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 LINK_PTR=3D > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 USER_LOG_DIR=3D$2 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 shift 2 > =C2=A0=C2=A0=C2=A0=C2=A0 ;; > =C2=A0=C2=A0=C2=A0=C2=A0 --rv) > @@ -199,6 +198,7 @@ fi > =C2=A0TOP_DIR=3D`absdir $0` > =C2=A0TEST_DIR=3D$TOP_DIR/test.d > =C2=A0TEST_CASES=3D`find_testcases $TEST_DIR` > +USER_LOG_DIR=3D > =C2=A0KEEP_LOG=3D0 > =C2=A0KTAP=3D0 > =C2=A0DEBUG=3D0 > @@ -210,12 +210,18 @@ RV_TEST=3D0 > =C2=A0# Parse command-line options > =C2=A0parse_opts $* > =C2=A0 > +[ $DEBUG -ne 0 ] && set -x > + > +# TOP_DIR can be changed for rv. Setting log directory. > =C2=A0LOG_TOP_DIR=3D$TOP_DIR/logs > =C2=A0LOG_DATE=3D`date +%Y%m%d-%H%M%S` > -LOG_DIR=3D$LOG_TOP_DIR/$LOG_DATE/ > -LINK_PTR=3D$LOG_TOP_DIR/latest > - > -[ $DEBUG -ne 0 ] && set -x > +if [ -n "$USER_LOG_DIR" ]; then > +=C2=A0 LOG_DIR=3D$USER_LOG_DIR > +=C2=A0 LINK_PTR=3D > +else > +=C2=A0 LOG_DIR=3D$LOG_TOP_DIR/$LOG_DATE/ > +=C2=A0 LINK_PTR=3D$LOG_TOP_DIR/latest > +fi > =C2=A0 > =C2=A0if [ $RV_TEST -ne 0 ]; then > =C2=A0 TRACING_DIR=3D$TRACING_DIR/rv