On Wed, Dec 28, 2005 at 01:30:12PM -0600, Nathan Lynch wrote:
> I wonder if this is related to the problem Sonny is seeing -- powerpc's
> definitions of cpu_to_node et al. are not being used. The culprit is
> some too-clever preprocessor usage in asm-generic/topology.h, for
> example:
>
>
> #ifndef cpu_to_node
> #define cpu_to_node(cpu) (0)
> #endif
>
> But asm-powerpc/topology.h has cpu_to_node defined as a static inline
> (which does not make it a preprocessor symbol), so we get the generic
> - and incorrect - definition.
>
> Does removing the #include of asm-generic/topology.h from the bottom
> of asm-powerpc/topology.h have any effect?
Hi, no it doesn't make a difference. That include is protected by
CONFIG_NUMA as well, so it never gets hit. At Anton's suggestion I
even put in an #error into asm-generic/topology.h to make sure it
wasn't an issue -- it didn't hit.
Sonny
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