From nobody Wed Dec 17 22:44:27 2025 Received: from mail-yb1-f173.google.com (mail-yb1-f173.google.com [209.85.219.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EDAF42056 for ; Thu, 2 May 2024 23:32:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714692734; cv=none; b=tGUtUbJfuWWCl5qPdl/p86UE1a2E4bBoDdHROg1rRC2/DRgSpxRpmzpTM1/c//k4PdEolpDg+whDotCzpSl0ZBvB2vACBlMh/Bszw4QGbbout/KoVZLIZ2tv6c9OE6yJ2f7aRYgwxCzPLODs57hAjSOIK4k6ow1H9kMLOB6MOwU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714692734; c=relaxed/simple; bh=7dqAqPc5jtoofxyWnRuoCg8LIeM0occN/PCKEq8ky0E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=fi/4eFZibS3Ae6oCG/luBG1NwDXz6t6l5+iGb2tbYmzUk5kZYPC/J5/nrtBCLW3lFny14MmS7tOi2mysDAsRcRQHcnvfDailYfFYFKAPHEwSs0bw7OjT6Tq9KaBffqBmuSTldrwDl3OoMLO8UaUVsn/8+WA74DGRUCMhnARSSeQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=AWmmhfZi; arc=none smtp.client-ip=209.85.219.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AWmmhfZi" Received: by mail-yb1-f173.google.com with SMTP id 3f1490d57ef6-de8b66d1726so1129196276.0 for ; Thu, 02 May 2024 16:32:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1714692732; x=1715297532; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lIltuOo/UMxTPopgbTGchZq1egfHJ5nqwS9l0DIwlU4=; b=AWmmhfZipE69o6fEZYl7T1l+wuiam8uVOXxEDf7FMEYHjeCGEiuPGBcP92A/ffcyI3 JUYNqHO8I8ntmC09b1Yct5iUBRqrj7Z8IaJusDkhKEjYXEr5GuV/L7gT2x+4L+E0lSdP Z/yeXbTEy7Awt2NdwrMWhVs3SZilqnR+wLDIyZNtqd2IHKUBqLjBqZP3xWWH9k9otaVF K5IQiW3ijdP/xNL9szxoaC0/SZvh/v1euRlwvTjkgt/BCD2QZ4lGzexxNvBj03vWPsPO l9vM0fQqGCXVMKt4Li1MoPSOVnNEvGK3ZZSv9GeKDTAo+RNX62L3KejVm6dqPoEUNAf1 Ezpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714692732; x=1715297532; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lIltuOo/UMxTPopgbTGchZq1egfHJ5nqwS9l0DIwlU4=; b=tZidG8l0LNCv+ZpvlSSILAb+1H1xX3xS1yfSr9fJqmUuGEmxBUk88lPdX8KqyhaQTB gotPWIVpwH16YHlO4MYszDH6wJeWLy8Jg8b5KQdEnoqP3qwUE6Ujhe45nfD1HGR4Ysnj HbgCDX0zM4HH5sQfVjLubZapbOUNMJVMvlv6sMAa5ZZRuIT5W5KzuZxFdF8CceCJ350h +uEw94Wr4AEX7/l/9ao/d3HljW363NkVfiP5zHeNIc4lg7eMK4Q3KiLDBsJKT/pwNb1O 04syfcjExmFOxBK0WbAPRkakpoHAaMo94+sXNj3TFEIPvgf2xXAzNGb+ZRhXz2KqUXqy f/VQ== X-Gm-Message-State: AOJu0YxkM3QTugNQTZly3aaliPyul69g++AzVhA4o9LcT4X5K+M50WOe c9PVgXpCUCCZeQlQnf6C+mJ/ZyUw6+wtGIdM356I3DSxmbqxasBN78tuqg== X-Google-Smtp-Source: AGHT+IFghE9Y+h3O2dRvkZCSIo2buTLHl1NFEpbmNbLUtoKsAvBmEIo+HLTbuVvaFzhXaAxLmWybXg== X-Received: by 2002:a05:6902:2203:b0:dda:c380:689e with SMTP id dm3-20020a056902220300b00ddac380689emr2908827ybb.4.1714692729362; Thu, 02 May 2024 16:32:09 -0700 (PDT) Received: from localhost ([69.73.66.55]) by smtp.gmail.com with ESMTPSA id x193-20020a254aca000000b00de5a5fcee44sm425994yba.13.2024.05.02.16.32.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 May 2024 16:32:08 -0700 (PDT) From: Yury Norov To: linux-kernel@vger.kernel.org Cc: Yury Norov , Rasmus Villemoes , Andrew Morton , Kuan-Wei Chiu Subject: [PATCH 1/4] lib: make test_bitops compilable into the kernel image Date: Thu, 2 May 2024 16:32:01 -0700 Message-Id: <20240502233204.2255158-2-yury.norov@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240502233204.2255158-1-yury.norov@gmail.com> References: <20240502233204.2255158-1-yury.norov@gmail.com> 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" The test is limited to be compiled as a module. There's no technical reason for it. Now that the test bears performance benchmark, it would be reasonable to allow running it at kernel load time, before userspace starts, to reduce possible jitter. Signed-off-by: Yury Norov Reviewed-by: Kuan-Wei Chiu --- lib/Kconfig.debug | 1 - 1 file changed, 1 deletion(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index c63a5fbf1f1c..fc8fe1ea5b49 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2436,7 +2436,6 @@ config TEST_LKM =20 config TEST_BITOPS tristate "Test module for compilation of bitops operations" - depends on m help This builds the "test_bitops" module that is much like the TEST_LKM module except that it does a basic exercise of the --=20 2.40.1