Received-SPF: pass (google.com: domain of linux-kernel+bounces-49354-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Bo Liu <liubo03@inspur.com>
To: <jdelvare@suse.com>, <linux@roeck-us.net>
CC: <linux-hwmon@vger.kernel.org>, <linux-kernel@vger.kernel.org>, Bo Liu
	<liubo03@inspur.com>
Subject: [PATCH] hwmon: (jc42) convert to use maple tree register cache
Date: Fri, 2 Feb 2024 02:16:28 -0500
Message-ID: <20240202071628.40990-1-liubo03@inspur.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain
tUid: 2024202151630d81a363d5406a5b7d5d9639f532e3f43
Abuse-Reports-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 <liubo03@inspur.com>
---
 drivers/hwmon/jc42.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index f958e830b23c..75dc25df0f8b 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -497,7 +497,7 @@ static const struct regmap_config jc42_regmap_config = {
 	.writeable_reg = jc42_writable_reg,
 	.readable_reg = jc42_readable_reg,
 	.volatile_reg = jc42_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int jc42_probe(struct i2c_client *client)
-- 
2.18.2