On Fri, Apr 29, 2022 at 11:56:43PM +0000, Carlos Llamas wrote: > Converting binder_debug() and binder_user_error() macros into functions > reduces the overall object size by 16936 bytes when cross-compiled with > aarch64-linux-gnu-gcc 11.2.0: > > $ size drivers/android/binder.o.{old,new} > text data bss dec hex filename > 77935 6168 20264 104367 197af drivers/android/binder.o.old > 65551 1616 20264 87431 15587 drivers/android/binder.o.new > > This is particularly beneficial to functions binder_transaction() and > binder_thread_write() which repeatedly use these macros and are both > part of the critical path for all binder transactions. > > $ nm --size vmlinux.{old,new} |grep ' binder_transaction$' > 0000000000002f60 t binder_transaction > 0000000000002358 t binder_transaction > > $ nm --size vmlinux.{old,new} |grep binder_thread_write > 0000000000001c54 t binder_thread_write > 00000000000014a8 t binder_thread_write > > Signed-off-by: Carlos Llamas <cmllamas@xxxxxxxxxx> > --- Looks good to me, Acked-by: Christian Brauner (Microsoft) <brauner@xxxxxxxxxx>