On Tue, 2002-04-23 at 12:14, Ingo Molnar wrote:
> hm, perhaps it was only my own internal version then.
>
> in any case, you can use the find_first_zero_bit() library function i
> added for exactly this purpose. Any problems with that? It wont be the
> fastest option, but it will do.
Err find_first_bit ?
I guess that will work but your hand-coded version is so much faster :)
I would need to abstract sched_find_first_bit into a generic function
that also accepted a size argument. Something like:
Rename sched_find_first_bit to _sched_find_first_bit, and
#if MAX_RT_PRIO < 120 && MAX_RT_PRIO > 99
#define sched_find_first_bit(b, size) _sched_find_first_bit(b)
#else
#define sched_find_first_bit(b, size) find_first_bit(b, size)
#endif
We can let MAX_RT_PRIO go up 120 since the bitmap is actually 160, not
140, size 5*32=160.
Look good?
Robert Love
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This archive was generated by hypermail 2b29 : Tue Apr 23 2002 - 22:00:36 EST