From nobody Sun Nov 10 06:09:55 2024 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 8FC553FBAF for ; Wed, 20 Mar 2024 08:58:00 +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=1710925082; cv=none; b=EGnQt2Dt8QkLuaCtEK0bERz8rXrO3blDjIW56k8LcIHx6cx1TU/q52XvrGXmm8VFXLgZpmTtE0Kdtw8g3QJE3zEniEeE8pPZOYeAl+NppM+VT9nKOSTnxHUnzjOp7/PDg8iGZ1NceReyxvJxz4c7U/fR4eogdawvDlmVjNN93nI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710925082; c=relaxed/simple; bh=KTThakjEVLSm9rYtl4XZGoVpA/S/KB4K11m8jZ5OaAw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=GjWjvXX3aWEf+gFqe77g7Unw+hCSjydWwId6ONdOHcSNhD6osjH3kOhbjWcFDt5gozdnrQN3ACjsTUZW5e3ahEOH8636xN+D25ujiH9ZW9DUmiw7Af48U1xrIfecEZqbfZRD7DKB7ue7YMGJlITnBhqHDfyf5bwaweMQpshPxgk= 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 RDA00056; Wed, 20 Mar 2024 16:57:56 +0800 Received: from localhost.localdomain (10.94.17.92) by jtjnmail201610.home.langchao.com (10.100.2.10) with Microsoft SMTP Server id 15.1.2507.35; Wed, 20 Mar 2024 16:57:57 +0800 From: Bo Liu To: , , , , , CC: , , , Bo Liu Subject: [PATCH v1 10/13] regulator: rtq6752: convert to use maple tree register cache Date: Wed, 20 Mar 2024 04:57:37 -0400 Message-ID: <20240320085740.4604-11-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20240320085740.4604-1-liubo03@inspur.com> References: <20240320085740.4604-1-liubo03@inspur.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tUid: 2024320165756186053ed60c66470a40aeceec52f73fc 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/regulator/rtq6752-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/rtq6752-regulator.c b/drivers/regulator/rtq6= 752-regulator.c index 8176e5ab0683..d35d844eff3b 100644 --- a/drivers/regulator/rtq6752-regulator.c +++ b/drivers/regulator/rtq6752-regulator.c @@ -209,7 +209,7 @@ static const struct reg_default rtq6752_reg_defaults[] = =3D { static const struct regmap_config rtq6752_regmap_config =3D { .reg_bits =3D 8, .val_bits =3D 8, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .max_register =3D RTQ6752_REG_FAULT, .reg_defaults =3D rtq6752_reg_defaults, .num_reg_defaults =3D ARRAY_SIZE(rtq6752_reg_defaults), --=20 2.18.2