From patchwork Fri Feb 2 07:19:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bo Liu X-Patchwork-Id: 13542228 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 B74551775E; Fri, 2 Feb 2024 07:20:42 +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=1706858445; cv=none; b=Xfk13ku2IVoZ+qQosD3DupDNCS99MYmePTYCEB+aGtUlDyCjUfiQWLnwYzc2n2znCTDfvQXmadSQg3YEXq/oouIR9BNA4qVyxSrSlzGCRNB7subwQfpSThdEEkgTsSdUyopIJlfEerzcPPNpr/p+FZHwHTgFMZnnSMxpzzCA/rM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706858445; c=relaxed/simple; bh=qlntNth0RXcSnYhNbqtRg+OIdlLVtBaRFzpek3tUy5s=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=s+aQkv1+LgHOGbHnqm4wUUMVSfPtiwzV+K2y3pQUCb++6UXwBk34FtEA+t2/TZCeuPIzN4phy6krk8nJYsI0jVbWYTSVKBR7nrZy+m027kzlnrGXVt2Kcj+bKM9e9SiErZfI7MKuKhqP2LrqDzLdf0LIP9hXSlXPgepL7fh3wNs= 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 unicom145.biz-email.net by unicom145.biz-email.net ((D)) with ASMTP (SSL) id YZV00129; Fri, 02 Feb 2024 15:19:29 +0800 Received: from localhost.localdomain.com (10.73.45.222) by jtjnmail201605.home.langchao.com (10.100.2.5) with Microsoft SMTP Server id 15.1.2507.34; Fri, 2 Feb 2024 15:19:28 +0800 From: Bo Liu To: , CC: , , Bo Liu Subject: [PATCH] hwmon: (max31760) convert to use maple tree register cache Date: Fri, 2 Feb 2024 02:19:27 -0500 Message-ID: <20240202071927.41213-1-liubo03@inspur.com> X-Mailer: git-send-email 2.18.2 Precedence: bulk X-Mailing-List: linux-hwmon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 tUid: 2024202151929b4fb47d161eaa3d764adf7a3275918be 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 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/hwmon/max31760.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/max31760.c b/drivers/hwmon/max31760.c index 1b6f71bc61cb..127e31ca3c87 100644 --- a/drivers/hwmon/max31760.c +++ b/drivers/hwmon/max31760.c @@ -60,7 +60,7 @@ static const struct regmap_config regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = 0x5B, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .volatile_reg = max31760_volatile_reg, };