es, which is why I measured that one as well.
>
> Now, the original concern was that we have the five operations implemented
> as multi-line macros and doing a hybrid solution doesn't really address
> that.
If it's straight-forward to convert to an inline do it. If not keep
it as a macro. After all code style is just a tool, not something
self serving.
>
> Also, it's not quite clear to me what's the best way to turn three of
> the five into functions, whether inline or not.
>
> For measuring the sizes, I did the following:
> add void ___restore_flags(unsigned long *x) with the implementation
> and then:
> #define __restore_flags(x) ___restore_flags(&(x))
Yes that is the standard way to do it 
> Alternatively, would it make sense to change __restore_flags to take
> a pointer to flags instead? That would be quite an invasive change...
No.
-Andi
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