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Searched refs:top_waiter (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.10/kernel/locking/
Drtmutex.c454 struct rt_mutex_waiter *waiter, *top_waiter = orig_waiter; in rt_mutex_adjust_prio_chain() local
544 if (top_waiter) { in rt_mutex_adjust_prio_chain()
553 if (top_waiter != task_top_pi_waiter(task)) { in rt_mutex_adjust_prio_chain()
642 top_waiter = rt_mutex_top_waiter(lock); in rt_mutex_adjust_prio_chain()
761 top_waiter = rt_mutex_top_waiter(lock); in rt_mutex_adjust_prio_chain()
782 if (!detect_deadlock && waiter != top_waiter) in rt_mutex_adjust_prio_chain()
932 struct rt_mutex_waiter *top_waiter = waiter; in task_blocks_on_rt_mutex() local
958 top_waiter = rt_mutex_top_waiter(lock); in task_blocks_on_rt_mutex()
970 rt_mutex_dequeue_pi(owner, top_waiter); in task_blocks_on_rt_mutex()
/Linux-v5.10/kernel/
Dfutex.c1291 struct futex_q *top_waiter = futex_top_waiter(hb, key); in lookup_pi_state() local
1297 if (top_waiter) in lookup_pi_state()
1298 return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps); in lookup_pi_state()
1355 struct futex_q *top_waiter; in futex_lock_pi_atomic() local
1381 top_waiter = futex_top_waiter(hb, key); in futex_lock_pi_atomic()
1382 if (top_waiter) in futex_lock_pi_atomic()
1383 return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps); in futex_lock_pi_atomic()
1853 struct futex_q *top_waiter = NULL; in futex_proxy_trylock_atomic() local
1871 top_waiter = futex_top_waiter(hb1, key1); in futex_proxy_trylock_atomic()
1874 if (!top_waiter) in futex_proxy_trylock_atomic()
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/Linux-v5.10/Documentation/locking/
Drt-mutex.rst76 that anymore. The pending owner happens to be the top_waiter of a lock
Drt-mutex-design.rst459 owner of the lock, and if the lock still has waiters, the top_waiter
496 1) The previous lock owner released the lock, and the task now is top_waiter