From nobody Tue Dec 16 19:44:49 2025 Received: from unicom145.biz-email.net (unicom145.biz-email.net [210.51.26.145]) (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 5B50014B092; Fri, 28 Feb 2025 08:04:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.51.26.145 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740729857; cv=none; b=fDETDQSoYoW6kSFcjYPzVZCN3HTIDbHBmPfote15q1y6GwFTz8GR7A+JjCIv+V7uRulPNdmWgpcyV7BZ4HuC2qewFdZM1ZHsWd+yW3CeRo+RH341Iv9Nw7UL/dDNDiLI/hwavlz1yc3zr+3xbliy/2UgeSPykNOsKxP3FKSfaNU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740729857; c=relaxed/simple; bh=dw1TQBkvrIyQhac/ZQzbBW90OqwHCvvPGnXkseSfItE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VOMT63WMKrrtTCVgt/1v6UY+8b9UG4yHGydUeV2BX0b9B65wR6gs0FIkiUa+w2dfCQ/aP0UZSu3SK31LEiFTHyHNuiUX1s1K9+5rivKV1b+irgo1Wa0E5J2r1CToZPDGc3Q6tNIWBWQpbjtQTNdxjyDRmn9miVide/TPwDS9Cfs= 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=210.51.26.145 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 jtjnmail201602.home.langchao.com by unicom145.biz-email.net ((D)) with ASMTP (SSL) id 202502281604081785; Fri, 28 Feb 2025 16:04:08 +0800 Received: from localhost.localdomain (10.94.16.254) by jtjnmail201602.home.langchao.com (10.100.2.2) with Microsoft SMTP Server id 15.1.2507.39; Fri, 28 Feb 2025 16:04:07 +0800 From: Bo Liu To: , CC: , , Bo Liu Subject: [PATCH 1/9] power: supply: bd99954: convert to use maple tree register cache Date: Fri, 28 Feb 2025 03:02:28 -0500 Message-ID: <20250228080236.2759-2-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20250228080236.2759-1-liubo03@inspur.com> References: <20250228080236.2759-1-liubo03@inspur.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tUid: 2025228160408da40222ee3984afbbfd2f4c4bef53ba0 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/power/supply/bd99954-charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/bd99954-charger.c b/drivers/power/supply/= bd99954-charger.c index 54bf88262510..bd884ebee904 100644 --- a/drivers/power/supply/bd99954-charger.c +++ b/drivers/power/supply/bd99954-charger.c @@ -156,7 +156,7 @@ static const struct regmap_config bd9995x_regmap_config= =3D { .reg_stride =3D 1, =20 .max_register =3D 3 * 0x100, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, =20 .ranges =3D regmap_range_cfg, .num_ranges =3D ARRAY_SIZE(regmap_range_cfg), --=20 2.31.1