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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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