On 2/1/24 13:22, Alexander Lobakin wrote:
Now that we have generic bitmap_read() and bitmap_write(), which are
inline and try to take care of non-bound-crossing and aligned cases
to keep them optimized, collapse bitmap_{get,set}_value8() into
simple wrappers around the former ones.
bloat-o-meter shows no difference in vmlinux and -2 bytes for
gpio-pca953x.ko, which says the optimization didn't suffer due to
that change. The converted helpers have the value width embedded
and always compile-time constant and that helps a lot.
Suggested-by: Yury Norov <yury.norov@xxxxxxxxx>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
---
include/linux/bitmap.h | 38 +++++---------------------------------
1 file changed, 5 insertions(+), 33 deletions(-)
Hah, nice!
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@xxxxxxxxx>
