Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Bo Liu <> | Subject | [PATCH v1 01/13] regulator: da9121: convert to use maple tree register cache | Date | Wed, 20 Mar 2024 04:57:28 -0400 |
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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/da9121-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c index 5ee76b533576..96257551bb12 100644 --- a/drivers/regulator/da9121-regulator.c +++ b/drivers/regulator/da9121-regulator.c @@ -872,7 +872,7 @@ static struct regmap_config da9121_1ch_regmap_config = { .rd_table = &da9121_1ch_readable_table, .wr_table = &da9121_1ch_writeable_table, .volatile_table = &da9121_volatile_table, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* DA9121 regmap config for 2 channel variants */ @@ -883,7 +883,7 @@ static struct regmap_config da9121_2ch_regmap_config = { .rd_table = &da9121_2ch_readable_table, .wr_table = &da9121_2ch_writeable_table, .volatile_table = &da9121_volatile_table, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int da9121_check_device_type(struct i2c_client *i2c, struct da9121 *chip) -- 2.18.2
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