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    SubjectRe: PREEMPT_ACTIVE too low error with all asm-generic headers for some arches
    On Wed, Jun 24, 2009 at 11:02, Mike Frysinger wrote:
    > On Wed, Jun 24, 2009 at 10:02, Arnd Bergmann wrote:
    >> --- a/include/linux/hardirq.h
    >> +++ b/include/linux/hardirq.h
    >> @@ -62,6 +62,12 @@
    >>  #define HARDIRQ_OFFSET (1UL << HARDIRQ_SHIFT)
    >>  #define NMI_OFFSET     (1UL << NMI_SHIFT)
    >>
    >> +#ifndef PREEMPT_ACTIVE
    >> +#define PREEMPT_ACTIVE_BITS    1
    >> +#define PREEMPT_ACTIVE_SHIFT   (NMI_SHIFT + NMI_BITS)
    >> +#define PREEMPT_ACTIVE (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_SHIFT)
    >
    > i think you meant "<< PREEMPT_ACTIVE_SHIFT" there.  once i make that
    > change, it builds fine.

    and like Ingo, with that fix, add my Acked-by

    thanks !
    -mike
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