From nobody Wed Nov 27 09:48:13 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9CC951448C5; Fri, 11 Oct 2024 14:39:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728657564; cv=none; b=A8XiKPsxYlm4wik66DF+QSNOuU0MZj6QxvNb53JmYX5sCt4G2Q9DpISYn5kvXcSjrvj19IgjWmFoZUYnuWPMD8ZZx7lk4Iloalg9dXaaqfDkDmpmIIMsfVaANvDFuZGAYFoNXMtcP8z9TQ5mA/o6s13rikYukqiH4Vhf2Hwfo9c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728657564; c=relaxed/simple; bh=HyPQqIrYRFgt5XqFmmijbWcVkh1OJkkmK7bDD2qKDn4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HFb1FXmVYdZvb5UfTycRtBfDnBJlVKrYf7v8MLzVF8ySPCwoAf6Ahee6Cusw5NiI9ndwPNFOdyRTx+0lYJFatMY9X2vCUNa6pXZTa2hIaH0fjWKkqcrbzNv4CwxIDFhbGZXtvu4fMCqvpj/dkJiP9RJcBM2UoxLjCXEuDDKdPkA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f3aW+t14; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="f3aW+t14" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8ABEBC4CECE; Fri, 11 Oct 2024 14:39:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728657564; bh=HyPQqIrYRFgt5XqFmmijbWcVkh1OJkkmK7bDD2qKDn4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=f3aW+t14ZO9nprJoiUdCADdZT/wUYKI7XO72GEgeH5QmsqIfDW7uDzhQUWHlcHfYJ VJYkj1GQSA5SIWXAzUoWnzfEjRbH9813wAQcuv3S/SMSNROEmhc0ADQHq2K0n4Eh9n Brnx8M8765PK50V2y4Qu+KPrRX+NUUbP9OSFY2n02gEbXM4l8VrY2lAgHtMwqGr5Xl qH5QyAqBCWCgxzgt5OfZ6ufHKxiINx/GrutJRxu78XNhmsFHNOZMtdsVUBzm8WJo8p kSgI/Bw8XOk/U+cSRSLGvjFIYLgzpPkTQbIZVMcZgYKuPoXct3Et2etFjP0tsA1/aq nT2CpSm0XwAOw== From: Arnaldo Carvalho de Melo To: Namhyung Kim Cc: Ingo Molnar , Thomas Gleixner , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo Subject: [PATCH 1/3] perf test: Introduce workloads__for_each() Date: Fri, 11 Oct 2024 11:39:04 -0300 Message-ID: <20241011143906.1285675-2-acme@kernel.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241011143906.1285675-1-acme@kernel.org> References: <20241011143906.1285675-1-acme@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnaldo Carvalho de Melo And use it in run_workload(). Testing it: root@x1:~# perf trace -e *landlock* perf test -w landlock 0.000 ( 0.015 ms): :1274331/1274331 landlock_add_rule(ruleset_fd: 11= , rule_type: LANDLOCK_RULE_PATH_BENEATH, rule_attr: 0x7ffd3fea55e0, flags: = 45) =3D -1 EINVAL (Invalid argument) 0.018 ( 0.003 ms): :1274331/1274331 landlock_add_rule(ruleset_fd: 11= , rule_type: LANDLOCK_RULE_NET_PORT, rule_attr: 0x7ffd3fea55f0, flags: 45) = =3D -1 EINVAL (Invalid argument) root@x1:~# perf test -w bla No workload found: bla root@x1:~# Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Kan Liang Cc: Namhyung Kim Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/builtin-test.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-tes= t.c index 470a9709427ddaad..2201f7ed432ce9f2 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -155,6 +155,9 @@ static struct test_workload *workloads[] =3D { &workload__landlock, }; =20 +#define workloads__for_each(workload) \ + for (unsigned i =3D 0; i < ARRAY_SIZE(workloads) && ({ workload =3D workl= oads[i]; 1; }); i++) + static int num_subtests(const struct test_suite *t) { int num; @@ -504,11 +507,9 @@ static int perf_test__list(int argc, const char **argv) =20 static int run_workload(const char *work, int argc, const char **argv) { - unsigned int i =3D 0; struct test_workload *twl; =20 - for (i =3D 0; i < ARRAY_SIZE(workloads); i++) { - twl =3D workloads[i]; + workloads__for_each(twl) { if (!strcmp(twl->name, work)) return twl->func(argc, argv); } --=20 2.47.0