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    SubjectRe: [RFC] x86: merge nmi_32-64 to nmi.c
    On Sun, May 18, 2008 at 08:25:38AM +0100, Jeremy Fitzhardinge wrote:
    > Thomas Gleixner wrote:
    >> Definitely, but we should do it at the Kconfig level which allows us
    >> to have integer defines as well, so we end up with something like:
    >> static inline unsigned int get_nmi_count(int cpu)
    >> {
    >> return CONFIG_X86_64 ? cpu_pda(cpu)->__nmi_count : nmi_count(cpu);
    >> }
    > Unfortunately that doesn't work because when CONFIG_X86_64 isn't defined
    > it doesn't expand to 0. It would be nice if CONFIG_* expanded to 0/1,
    > but we'd need to change all the #ifdef CONFIG_* to #if CONFIG_*...

    Even more important:
    How do you want to handle kconfig variables set to "m"?

    Expand them to 0.5 ? ;-)

    > J



    "Is there not promise of rain?" Ling Tan asked suddenly out
    of the darkness. There had been need of rain for many days.
    "Only a promise," Lao Er said.
    Pearl S. Buck - Dragon Seed

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