Re: FUTEX_CMP_REQUEUE_PI is not quite there

[Ulrich Drepper]

Andrew Morton wrote:
> Well yup.  We're kind of waiting for someone to reply
> to http://lkml.org/lkml/2007/5/7/129

Seems to be the same or at least related.

On comment about my first mail: this is the correct code of condvars, 
despite what I wrote before.  I wasn't thinking clear.  The internal 
futex is a normal futex.  It is the job of the CMP_REQUEUE_PI call to 
figure this out, select the waiter with the highest priority, and boost 
the priority if necessary based on the targer futex which always is a PI 
futex.

--
â Ulrich Drepper â Red Hat, Inc. â 444 Castro St â Mountain View, CA â
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