Re: [PATCH] 2.5: MAX_PRIO cleanup

[Robert Love]

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