From nobody Tue Feb 10 04:33:02 2026 Received: from ssh248.corpemail.net (ssh248.corpemail.net [210.51.61.248]) (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 CBD17128811; Tue, 6 Feb 2024 07:13:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.51.61.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707203623; cv=none; b=A2yicwJca3xjITRcEk9Pooj96NobSy8wvri3rdJ8t5PNKPEQCVUK5WNEqhC02Kiwdcp5ywHUGtB/9tqVZrx8z3S7iA9CymIQEFq6E3YK0aYTY2kvbdjowb6Te1nEKvrKjeZM2CadcwI+hTWWkzBbvDOzVXTrSN1gP0r7fjIpPG0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707203623; c=relaxed/simple; bh=UGhcHMLJuW5T24WrDqaKkR2scDqVeUXnIRCkRyORMmk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DfaN68bQ2cA2e+IvO9eWN+KnxPwSvr5mD7wQ31YVBq+RRIXSQYmGsAsKQ93WJvUeXpCNKcWAtJFMLoZdwWIYkdOcG9NvnjFRX4CfT+FkdbETFF8xjWkwBqaGGIUB0k6Tsmq9Df53Vw4n/fbLs/+u5MyWqTFDKUKwBjNGaTAvFPk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=inspur.com; spf=pass smtp.mailfrom=inspur.com; arc=none smtp.client-ip=210.51.61.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=inspur.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=inspur.com Received: from ssh248.corpemail.net by ssh248.corpemail.net ((D)) with ASMTP (SSL) id CZT00135; Tue, 06 Feb 2024 15:13:35 +0800 Received: from localhost.localdomain.com (10.73.45.222) by jtjnmail201602.home.langchao.com (10.100.2.2) with Microsoft SMTP Server id 15.1.2507.34; Tue, 6 Feb 2024 15:13:36 +0800 From: Bo Liu To: , , , , , , , , , CC: , , , , , , Bo Liu Subject: [PATCH 04/18] mfd: axp20x: convert to use maple tree register cache Date: Tue, 6 Feb 2024 02:13:00 -0500 Message-ID: <20240206071314.8721-5-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20240206071314.8721-1-liubo03@inspur.com> References: <20240206071314.8721-1-liubo03@inspur.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tUid: 2024206151335455be694382fb7b7469966a15f63c484 X-Abuse-Reports-To: service@corp-email.com Abuse-Reports-To: service@corp-email.com X-Complaints-To: service@corp-email.com X-Report-Abuse-To: service@corp-email.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. Signed-off-by: Bo Liu --- drivers/mfd/axp20x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index deaa969bab4e..d8daa593ebd5 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -352,7 +352,7 @@ static const struct regmap_config axp192_regmap_config = =3D { .wr_table =3D &axp192_writeable_table, .volatile_table =3D &axp192_volatile_table, .max_register =3D AXP20X_CC_CTRL, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, }; =20 static const struct regmap_config axp20x_regmap_config =3D { @@ -388,7 +388,7 @@ static const struct regmap_config axp313a_regmap_config= =3D { .wr_table =3D &axp313a_writeable_table, .volatile_table =3D &axp313a_volatile_table, .max_register =3D AXP313A_IRQ_STATE, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, }; =20 static const struct regmap_config axp806_regmap_config =3D { --=20 2.18.2