On Tue, 2002-04-23 at 11:23, Ingo Molnar wrote:
> On 23 Apr 2002, Robert Love wrote:
>
> > Now the hard part is abstracting sched_find_first_set for an arbitrary
> > MAX_RT_PRIO.
>
> i'd suggest the following: keep the current hand-optimized one for the
> bitrange it's good for, and use the find_bit variant for all other values.
> (We had this before, check out some of the older versions of the O(1)
> scheduler.)
In earlier releases we have
include/asm-i386/mmu_context.h :: sched_find_first_zero_bit
but that seems to operate on a 168-bit bitmap only. Around what time
did we have a routine that operated on arbitrary maps? What name/file?
Thanks,
Robert Love
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