Re: >Re: [RFC] should VM_BUG_ON(cond) really evaluate cond

[Andi Kleen]

> +#define ACCESS_AT_MOST_ONCE(x)			\
> +	({	unsigned long __y;		\

why not typeof here?

> +		asm("":"=r" (__y):"0" (x));	\
> +		(__force __typeof__(x)) __y;	\
> +	})
> +

-Andi
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