From nobody Sat Feb 7 08:58:42 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 85B6FC7EE2F for ; Sat, 10 Jun 2023 13:59:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234890AbjFJN7X (ORCPT ); Sat, 10 Jun 2023 09:59:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234837AbjFJN7T (ORCPT ); Sat, 10 Jun 2023 09:59:19 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FB843A8D; Sat, 10 Jun 2023 06:59:18 -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 2532C61780; Sat, 10 Jun 2023 13:59:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81A0BC433EF; Sat, 10 Jun 2023 13:59:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405557; bh=r2nZ+Dp5sLB+eA2+ktaJ93Xu1HnbfaQUAPVK/Aud2iE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=nUx9mJ4eUlXfKpFAatGtm+sNNM1mf5QQloEupuf9ddoeAY2eCPA+r5fKhW35vjnH6 NPdgyRVk1a4uW8H2LBrXVTXzHwBCQU+E3fSPQ3o6WTMZftkf+6iWW8RqrrkqgnU/H6 UuRimpEb8ohhwIwBLlJ4g63BL9ILE064JWZahTAS3fXwy37jzhYnoenLXV3Qusc2jI uVgw5fBEs8Dlzsgoh5u5TJl/k17p5wMJliCA5N4lAxdZ+6wEn5kfMM3C0t8HN0d1P6 zaKOScarcEQiJQWJIeWfvwtWNTBXe4OsuLHi/CvHpPdMoFKvbNQO8OVyiaSA0ifOBN McLs+vCWBqtXA== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:07 +0100 Subject: [PATCH 1/5] hwmon: (lm75) 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-v1-1-8edacce86b28@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=896; i=broonie@kernel.org; h=from:subject:message-id; bh=r2nZ+Dp5sLB+eA2+ktaJ93Xu1HnbfaQUAPVK/Aud2iE=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGuxKafR5J8kRn/CCg71JhC2O2o3IhKMIxFtTwP MmKmSA+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBrgAKCRAk1otyXVSH0BZDB/ wJDok0Ddrw5mpOlUX1+wCJxWxRu9mdEdi2H9gkKz0ng6HcP7byldpJJlWlmEKM/yudAUw+65GzQyc9 Lkvlz80FV3n7KEOkJ+TVEBf+3g5YiDIivT6bFySeXck0h54P/F5ocpJSLIu6yU6qFb68FdF4xm9ksx S/Q5rMzF+/M8O22+kmexktizPvOvBaz5Fs4AgXUoVbgXYUrO5yPzIWnBgxw3Xzl3WcWf08o/vbwKIe XDcJDnoMN4zlrT/fQMp+o+gohtP8pqPwjDZadrqfIEDXjL4yTOub5nAl1w9kO1MYx8sCKX0Ri509fs rpmw7GXVpZvD3g66pmsuXCsM1jXfb1 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The lm75 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/lm75.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index dbb99ea4a0ec..ab73b9af5c71 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -548,7 +548,7 @@ static const struct regmap_config lm75_regmap_config = =3D { .writeable_reg =3D lm75_is_writeable_reg, .volatile_reg =3D lm75_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 From nobody Sat Feb 7 08:58:42 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 9CEA8C7EE2F for ; Sat, 10 Jun 2023 13:59:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234957AbjFJN70 (ORCPT ); Sat, 10 Jun 2023 09:59:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234867AbjFJN7U (ORCPT ); Sat, 10 Jun 2023 09:59:20 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F5073A8D; Sat, 10 Jun 2023 06:59:20 -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 A5CF46179A; Sat, 10 Jun 2023 13:59:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A4ACC4339B; Sat, 10 Jun 2023 13:59:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405559; bh=5l57cI7jkc52r50JcXZZD4F9M596Z9aSvVS5JrHnoV4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=CliqY9vRUuthQ5LzyxOBIGgo8MatrnW1jSOmptCa+vAFTSEQRbOgstbW6HMXiPFMq ohG1zM/hbNcGkFcmymeMmVn1ImsvK84AHNc/kPijWP5EovW+aWYtNJ7AELzkJpaJdV rxHB/tB9QFetxx1ZzCwbZs6nVcAa7dUB8VDpANMaobOpAMo4Swb2ks7opVUl8poNdY hZzwiyP2H+YYb4nxXfq835gdeNwaoP1AcIKuMeyN3xxdFR3KK98I3zgO+JP62SwRvF huOaJl28bJAyKgk/YB4SSupcYb3QBsxPcA5wZbBAifL2K7ekF24B+x97aOblE3Uybi XpMC3iiOaZJfg== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:08 +0100 Subject: [PATCH 2/5] hwmon: (lm95245) 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-v1-2-8edacce86b28@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=898; i=broonie@kernel.org; h=from:subject:message-id; bh=5l57cI7jkc52r50JcXZZD4F9M596Z9aSvVS5JrHnoV4=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGvUVs2g4WIkEpOp6p1b7hDvZSwzbjPjaZYR1Zg YSigMx2JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBrwAKCRAk1otyXVSH0Ll/B/ wKUJ0OFkBeu+ZKS3KERZxP8xC1SQzF4pw1we9DVxTS4XgI52zDsnASrUPvJ0yABBYZA/6HWy/3nNDj x2yRrqgWVuQTwEr6cSWH57ml+I70GdnXWpmIv+/fUNxa92+unebOGA6PKncolc0U7AwC+SYDSJMaP5 5gYBpE+OIa+BZLjiq1zmbVcMnNkcliWx0DymW5DVZbhDW0+5sRC3LVwcvt80pSbqwcdcQo7lVzXc7t oFN3JjWWUney6RLq5M1hnVLp7RUNWBGAP9rwduCsgIEmvBf20xDA+fYnx8njpwKpFgT5I2p8qqrpBc brG0aSBm5jLMexTQMGMNHWiw+X0w8K X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The lm95245 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/lm95245.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/lm95245.c b/drivers/hwmon/lm95245.c index 4236d1e0544d..a7dc84e997f1 100644 --- a/drivers/hwmon/lm95245.c +++ b/drivers/hwmon/lm95245.c @@ -518,7 +518,7 @@ static const struct regmap_config lm95245_regmap_config= =3D { .val_bits =3D 8, .writeable_reg =3D lm95245_is_writeable_reg, .volatile_reg =3D lm95245_is_volatile_reg, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .use_single_read =3D true, .use_single_write =3D true, }; --=20 2.30.2 From nobody Sat Feb 7 08:58:42 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 From nobody Sat Feb 7 08:58:42 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 4E506C77B7A for ; Sat, 10 Jun 2023 13:59:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232114AbjFJN7c (ORCPT ); Sat, 10 Jun 2023 09:59:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234892AbjFJN7X (ORCPT ); Sat, 10 Jun 2023 09:59:23 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A3003A94; Sat, 10 Jun 2023 06:59:23 -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 B86C4617AA; Sat, 10 Jun 2023 13:59:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1AA09C433D2; Sat, 10 Jun 2023 13:59:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405562; bh=CpgASGMcxOiXtSqIWIJ12fQxYBImkxzjEkeKHiVV3l0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=pPitQzMhii2/jF2k/f2DQ7qFpVls7xe94YQ+dS6CrvxB6OtLhb99O5eevRZ1PDEMu Fq/nn16UU28U3jdJBzGsfyly1dj1CqlzHqvNE1CGRjYVpv7lRBGkqQsT4eF81ch7EJ 0GxFeOJgjr1YWdOYRYyHd25flQHr0/yUoOwLc0jWyKp5YfUZS8zxXc5jOyg/ZOimF3 CWII10bp3ouXwywZEL24G4+OD4tLmwlkuhlooT0WH8JrPswjnX//A6uj1GT+4ZTWyB a9yM0j75Pc4Sd/Za34vne5IceqRuF5buvLJnfHdz/dY+LHVLZLbQT12KRKE+PZD3jE KdUdx1EL63rFw== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:10 +0100 Subject: [PATCH 4/5] hwmon: (tmp108) 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-v1-4-8edacce86b28@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=CpgASGMcxOiXtSqIWIJ12fQxYBImkxzjEkeKHiVV3l0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGxv3mooAdtCHR/2+fVAi3jETBozXNiUKusU3UF 9sWvBI+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBsQAKCRAk1otyXVSH0MgBB/ 4jRWTLGhbWRfPDMAFfRT5xo5kFIB07oByOlxQofYhkYOelOKgPWitmGOTyRw1aLbnycoGvEffWYHxj bJQPal1CJd3iP0V61D+8OT8fE1cWmAo1jK5WSJZm+fGozaRga736zD2HPMjcdKU8CMZlrEHLVDLjtX 1Uls0/lMktDPa8IsF4AHkMHg0q8Vn1sxXAQtX0dn3CjEMsmcyI8U+yWI93xsQ6eSEi7KN2s2S5uTmY 7cQOjwpKI/eLKOIfSAjVc1IUoRUrapO+BCKXL9PkfXHwsAuRA44PfQgkCE7EgFmLGAp/pjBlhDISV5 e6hd3TqQnHta/v3DMi5wS/3gPAXPbK X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The tmp108 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/tmp108.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp108.c b/drivers/hwmon/tmp108.c index 43784c289a9e..f5a80d133048 100644 --- a/drivers/hwmon/tmp108.c +++ b/drivers/hwmon/tmp108.c @@ -318,7 +318,7 @@ static const struct regmap_config tmp108_regmap_config = =3D { .writeable_reg =3D tmp108_is_writeable_reg, .volatile_reg =3D tmp108_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 From nobody Sat Feb 7 08:58:42 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 BD6D8C7EE2F for ; Sat, 10 Jun 2023 13:59:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235085AbjFJN7i (ORCPT ); Sat, 10 Jun 2023 09:59:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234913AbjFJN7Z (ORCPT ); Sat, 10 Jun 2023 09:59:25 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B939F3A89; Sat, 10 Jun 2023 06:59:24 -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 4B0B8617A4; Sat, 10 Jun 2023 13:59:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99078C4339B; Sat, 10 Jun 2023 13:59:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686405563; bh=nGgQ2U6sOgfurOnXkfOYxv8XjhCIq+uw7Nj7HixHdvs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=iryQZ9JS/ZuDREToF7hvMh8qUd/wgp3JJQwmhOXjuRj0+JTjseQLuTHjU0bwFJsbL 65UjY7B2GhR+Y9p+B32YOAcWZPEA9Eh76Km0FDcqA68CTAA0JrNmeJLSU7+Zf1PLA4 +IrC1AMU9dlUUJfFtTfwXo44nGceQI8Xk0Ea0xTCInJiHvsJxOvRuK7mNDCvIDEdjC QaptFuXEC8viNTUMKCJaiZPJwHCE/hL+8Am2v8lsxH/Z7ENaxz3pNvRvbIl4g8qxeX rF8XltDvZ4kM2t8HzM57RkfXXN/0YVNlsiNrgSZCHyG7XPdXJko6tIk04tfj/UpxTz 885gq0AFmYhBg== From: Mark Brown Date: Sat, 10 Jun 2023 14:59:11 +0100 Subject: [PATCH 5/5] hwmon: (tmp464) 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-v1-5-8edacce86b28@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=910; i=broonie@kernel.org; h=from:subject:message-id; bh=nGgQ2U6sOgfurOnXkfOYxv8XjhCIq+uw7Nj7HixHdvs=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIGxbMjF6EKW5qf3MBUs6ZfaTqh4udP6TdzWdfEk OXeesUeJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISBsQAKCRAk1otyXVSH0LWQB/ wNCS81zo1NKTu5Xwj7rdOPFGjgnn0WIGUzv208OZ6XkMSUm9yn3QdfHmnFE9zqpruZXXPbB5uXPhmv iQ3SDS0cV8Tg//SdpGljK/SbyNUux92yTfQoSY1EFtyaSjsSGwFVAz6guHK0ZxU/lf+lmoLIqlVkPx 8AM/Kmp6reXoBEJmvFBDVXm0mRPzJavvPfR1OnuNzdbZfv3FteCb6u7C/ZMXdRTKSGTN970TAuvywZ 967LfqQrq45gmmJDpFooK/t6foxbRtAOpgJ9b5oCB+7AxBFOwVO/ktJ3XQXfFzaDco9gIk56aPh+A1 cGkNZhFE6NuNpQSJdP+M8DV0xGChHd X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The tmp464 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/tmp464.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/tmp464.c b/drivers/hwmon/tmp464.c index 9213a493a590..ef50f43d12e6 100644 --- a/drivers/hwmon/tmp464.c +++ b/drivers/hwmon/tmp464.c @@ -644,7 +644,7 @@ static const struct regmap_config tmp464_regmap_config = =3D { .max_register =3D TMP464_DEVICE_ID_REG, .volatile_reg =3D tmp464_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