* Denys Vlasenko <[email protected]> wrote:

> The macro is largish, and we have 24 instances of it.
> 
> By moving almost its entire body into a function,
> 1500..3000 bytes are saved (depending on .config):
> 
>    text          data     bss     dec     hex filename
>   12546             0       0   12546    3102 entry_64.o.before
>    9394             0       0    9394    24b2 entry_64.o
> 
> Run-tested.

Please list costs and benefits in the changelog. (i.e. increased cache 
locality vs. extra instruction[s] executed.)

Thanks,

        Ingo
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