From nobody Sat Feb 7 16:00:11 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9324C77B7A for ; Sat, 10 Jun 2023 13:59:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235000AbjFJN73 (ORCPT ); Sat, 10 Jun 2023 09:59:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234882AbjFJN7W (ORCPT ); Sat, 10 Jun 2023 09:59:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5D133A8D; Sat, 10 Jun 2023 06:59:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 389926179A; Sat, 10 Jun 2023 13:59:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87E8DC4339C; Sat, 10 Jun 2023 13:59:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405560; bh=aKWsL4ECyqcmN6JQLOkqn2y3wjAwvw15X4tmDYG1cmk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Or3v0zE4LVnq4+lIz22hJSzEQGRwvH+DUjoo834Qh9W8uTnRV0XGI35NHN4EZ6BRV 5HN41BKPw9Dp4ZhQ4/y5rB/gbgWOLEqU6zr+iV5fcXnzXlxrPKw4kUlKHcrCrzxfMS OakdL34XnU0XPrS3XKgF8xWSdISp5mZTSe8SIQDonk7PC6NM5BrJjKhmM9JSD96CY1 H6C9E0m0xVK6pIaY0tI2Ei36eTSU6fPlEHqS20D6aCw4Q0OpwmosbAquNs0Rbcntjc JaS18np8nSOSnZIuqnlfYvRk+4wtz/UOsPLrJ3MOXr2BObFvbAMVw6IHyAfleUAoO2 EDxkkHlOL/3LQ== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:09 +0100 Subject: [PATCH 3/5] hwmon: (tmp102) Use maple tree register cache MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230609-hwmon-maple-v1-3-8edacce86b28@kernel.org> References: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> In-Reply-To: <20230609-hwmon-maple-v1-0-8edacce86b28@kernel.org> To: Jean Delvare , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=914; i=broonie@kernel.org; h=from:subject:message-id; bh=aKWsL4ECyqcmN6JQLOkqn2y3wjAwvw15X4tmDYG1cmk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGw+Wu/kMGPB79DzCuk8i1ecoP5dwc+GusPmpHI 2IvFaIaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBsAAKCRAk1otyXVSH0ATZB/ 0R+IoB3Ea1JwMNtY0T5G3gOk9yj/NOkMgDg6lN6drA1N6j1Iov0nssWcnaXpkh4ZBF8psQ3UMfe/Ez kHSGxOGuguwVuSzEYSLS791+v+lRvrMFMtGIXW1RD8ZrysYPcoinzQvwiPsWmL1FL9da58wiEpolV7 ZOEXJ5z0GbCcS9KrBQhghcqHBv8MM8nvpiEKSnlAMWxnmfHIIvsQWwXvLwhIML1/2S75p4lEvRZyoY TQJ+L3cO2Ia7eMvFkMB1nE0BLxY0ntoGF/fp8MV1zuFjjkDVc3kxf2YpyNR/hSaq5rY7LLGdwuhRtd hbEI6CxmeBK103FTGZWCyCZHp5T+9U X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The tmp102 is only capable of performing single register read and write operations which means it gains no advantage from using a rbtree register cache, convert it to using the more modern maple tree register cache instead. This should be more efficient. Signed-off-by: Mark Brown --- drivers/hwmon/tmp102.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index e271556efe0b..9563e1328b74 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -184,7 +184,7 @@ static const struct regmap_config tmp102_regmap_config = =3D { .writeable_reg =3D tmp102_is_writeable_reg, .volatile_reg =3D tmp102_is_volatile_reg, .val_format_endian =3D REGMAP_ENDIAN_BIG, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .use_single_read =3D true, .use_single_write =3D true, }; --=20 2.30.2