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    SubjectRe: page fault scalability patch final : i386 tested, x86_64 support added
    On Fri, 27 Aug 2004, Andrew Morton wrote:

    > atomic64_t already appears to be implemented on alpha, ia64, mips, s390 and
    > sparc64.
    >
    > As I said - for both these applications we need a new type which is
    > atomic64_t on 64-bit and atomic_t on 32-bit.

    That is simply a new definition in include/asm-*/atomic.h

    so

    #define atomic_long atomic64_t

    on 64 bit

    and

    #define atomic_long atomic_t

    on 32bit?
    -
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