Re: [PATCH 3/3] Enforce "unsigned long flags;" when spinlocking

[Alexey Dobriyan]

>  #define spin_trylock_irq(lock            ) \
                                   ???????
>  ({ \
> +	BUILD_BUG_ON(sizeof(flags) != sizeof(unsigned long));	\
> +	typecheck(unsigned long, flags);			\

And it's broken. :-\

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