| Message ID | 20240117031105.3054-1-liubo03@inspur.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | media: i2c: mt9v032: convert to use maple tree register cache | expand |
On Tue, Jan 16, 2024 at 10:11:05PM -0500, Bo Liu wrote: > 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> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > drivers/media/i2c/mt9v032.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c > index 3ca76eeae7ff..6dfbd1c56c22 100644 > --- a/drivers/media/i2c/mt9v032.c > +++ b/drivers/media/i2c/mt9v032.c > @@ -988,7 +988,7 @@ static const struct regmap_config mt9v032_regmap_config = { > .reg_bits = 8, > .val_bits = 16, > .max_register = 0xff, > - .cache_type = REGCACHE_RBTREE, > + .cache_type = REGCACHE_MAPLE, > }; > > /* -----------------------------------------------------------------------------
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 3ca76eeae7ff..6dfbd1c56c22 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -988,7 +988,7 @@ static const struct regmap_config mt9v032_regmap_config = { .reg_bits = 8, .val_bits = 16, .max_register = 0xff, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* -----------------------------------------------------------------------------
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/media/i2c/mt9v032.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)