Messages in this thread | | | Date | Fri, 27 Aug 2004 23:03:51 -0700 | From | William Lee Irwin III <> | Subject | Re: page fault scalability patch final : i386 tested, x86_64 support added |
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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.
On Fri, Aug 27, 2004 at 10:58:09PM -0700, Christoph Lameter wrote: > 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?
The operations must also be defined on them, and the remaining 64-bit architectures must implement them also.
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