Ulrich Drepper wrote :
quoted text
> 
> So, this patch implements requeuing from a non-PI futex to a PI futex?

Yes.

quoted text
> That's the bare minimum needed.  What about PI to PI?

I may miss something, but I don't think there is a need for that.

Currently, futex_requeue is (only) used in pthread_cond_broadcast to requeue 
some threads from an internal futex (futex1) to another futex (futex2, which is 
the futex behind the cond_mutex)

futex1 does not need to be a PI-futex, I think.

-- 
Pierre
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