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    SubjectRe: [PATCH] NVMe: Fix compilation on architecturs without readq/writeq
    From
    On Tue, Jan 31, 2012 at 12:05, Linus Torvalds
    <torvalds@linux-foundation.org> wrote:
    > On Mon, Jan 30, 2012 at 7:03 PM, Linus Torvalds
    > <torvalds@linux-foundation.org> wrote:
    >>  val |= readl(addr+4) << 32;
    >
    > Oops. That needs a cast to u64 before the shift, of course.
    >
    > Take all code I write in emails with a pinch of salt - think of it
    > more as pseudo-code than something that necessarily would work as-is.
    >
    >                  Linus

    I'll take care, thanks :)


    --
    Hitoshi Mitake
    h.mitake@gmail.com
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