From nobody Thu Dec 18 11:46:01 2025 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 B459F1DACB1; Wed, 12 Feb 2025 07:52:37 +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=1739346760; cv=none; b=iOr4xTIVmSuVReRz7zohHmowh5W5flN+cV+6J6VroCCZcpqoDLojdsX8oUHQNJqkBalSBS+ln26CwZvQyM6ykfQmW2qU7hm/4AgqKJ3raUGseCvhPB6vm6pKq0sGRxuPNFQI10jV09UkmRc0QZ2iRCegcAJaxZ864ICxqKpUypE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739346760; c=relaxed/simple; bh=pabkowy5KiKUWx2QVW0U0p9gAJRVu2PeEwkOYWY0Am8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=V7LJhIjFnxAy8ySNyQlUQo5m5WrgUE55C3zzef4jr46AXUmniWdzcnR/UcejSuN0Fe8fIScxDj+cWzfR/1M0w69G1VDyoolK4PWqG2xwV6jRA7FXyb58jZ65S9MjtbGDxZ9AYpSvUr7iwdPXtxLXXiLiffwC6LyF/xe6pWf7IzU= 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 JZM00031; Wed, 12 Feb 2025 15:52:31 +0800 Received: from localhost.localdomain (10.94.15.56) by jtjnmail201609.home.langchao.com (10.100.2.9) with Microsoft SMTP Server id 15.1.2507.39; Wed, 12 Feb 2025 15:52:32 +0800 From: Bo Liu To: , CC: , , Bo Liu Subject: [PATCH 3/4] iio: accel: bmi088: convert to use maple tree register cache Date: Wed, 12 Feb 2025 02:52:22 -0500 Message-ID: <20250212075223.4164-4-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20250212075223.4164-1-liubo03@inspur.com> References: <20250212075223.4164-1-liubo03@inspur.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tUid: 2025212155231c962a82b6baf20fb70618002098192f4 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/iio/accel/bmi088-accel-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi0= 88-accel-core.c index 9206fbdbf520..36e5d06ffd33 100644 --- a/drivers/iio/accel/bmi088-accel-core.c +++ b/drivers/iio/accel/bmi088-accel-core.c @@ -145,7 +145,7 @@ const struct regmap_config bmi088_regmap_conf =3D { .val_bits =3D 8, .max_register =3D 0x7E, .volatile_table =3D &bmi088_volatile_table, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, }; EXPORT_SYMBOL_NS_GPL(bmi088_regmap_conf, "IIO_BMI088"); =20 --=20 2.31.1