Lines Matching refs:PI

1 Futex Requeue PI
4 Requeueing of tasks from a non-PI futex to a PI futex requires
6 left without an owner if it has waiters; doing so would break the PI
10 "PI".
50 previously mentioned PI-boosting algorithms.
52 In order to support PI-aware pthread_condvar's, the kernel needs to
53 be able to requeue tasks to PI futexes.  This support implies that
55 user space already holding the PI futex.  The glibc implementation
80 The actual glibc implementation will likely test for PI and make the
82 calls for the PI cases.  Similar changes are needed for
105 to be requeued to a PI-aware futex.  The implementation is the
115 PI futex on behalf of the top waiter.  If it can, this waiter is
117 nr_wake+nr_requeue tasks to the PI futex, calling