diff mbox series

[v1,02/13] regulator: da9211: convert to use maple tree register cache

Message ID 20240320085740.4604-3-liubo03@inspur.com (mailing list archive)
State New
Headers show
Series regulator: convert to use maple tree register cache | expand

Commit Message

Bo Liu March 20, 2024, 8:57 a.m. UTC 
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/regulator/da9211-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c
index af383ff0fe57..d8b39ea3de0e 100644
--- a/drivers/regulator/da9211-regulator.c
+++ b/drivers/regulator/da9211-regulator.c
@@ -68,7 +68,7 @@  static const struct regmap_config da9211_regmap_config = {
 	.val_bits = 8,
 	.max_register = 5 * 128,
 	.volatile_reg = da9211_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.ranges = da9211_regmap_range,
 	.num_ranges = ARRAY_SIZE(da9211_regmap_range),
 };