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    SubjectRe: [PATCH] bitops.h: Widen BIT macro to support 64-bit types
    On Thu, Oct 14, 2010 at 12:58:55PM +0200, Borislav Petkov wrote:
    > #ifdef __KERNEL__
    > -#define BIT(nr) (1UL << (nr))
    > +#define BIT(nr) (U64_C(1) << (nr))

    Why not just use 1ULL instead?

    --
    Matthew Wilcox Intel Open Source Technology Centre
    "Bill, look, we understand that you're interested in selling us this
    operating system, but compare it to ours. We can't possibly take such
    a retrograde step."


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