Searched refs:top_waiter (Results 1 – 4 of 4) sorted by relevance
| /linux/kernel/futex/ |
| H A D | requeue.c | 286 struct futex_q *top_waiter; in futex_proxy_trylock_atomic() local
304 top_waiter = futex_top_waiter(hb1, key1); in futex_proxy_trylock_atomic()
307 if (!top_waiter) in futex_proxy_trylock_atomic()
314 if (!top_waiter->rt_waiter || top_waiter->pi_state) in futex_proxy_trylock_atomic()
318 if (!futex_match(top_waiter->requeue_pi_key, key2)) in futex_proxy_trylock_atomic()
322 if (!futex_requeue_pi_prepare(top_waiter, NULL)) in futex_proxy_trylock_atomic()
333 ret = futex_lock_pi_atomic(pifutex, hb2, key2, ps, top_waiter->task, in futex_proxy_trylock_atomic()
342 requeue_pi_wake_futex(top_waiter, key2, hb2); in futex_proxy_trylock_atomic()
345 futex_requeue_pi_complete(top_waiter, ret); in futex_proxy_trylock_atomic()
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| H A D | pi.c | 523 struct futex_q *top_waiter; in futex_lock_pi_atomic() local
549 top_waiter = futex_top_waiter(hb, key); in futex_lock_pi_atomic()
550 if (top_waiter) in futex_lock_pi_atomic()
551 return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps); in futex_lock_pi_atomic()
616 struct rt_mutex_waiter *top_waiter) in wake_futex_pi() argument
624 new_owner = top_waiter->task; in wake_futex_pi()
1136 struct futex_q *top_waiter; in futex_unlock_pi()
1164 top_waiter = futex_top_waiter(hb, &key); in futex_unlock_pi()
1165 if (top_waiter) { in futex_unlock_pi()
1166 struct futex_pi_state *pi_state = top_waiter in futex_unlock_pi()
1118 struct futex_q *top_waiter; futex_unlock_pi() local
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| /linux/Documentation/locking/ |
| H A D | rt-mutex.rst | 76 that anymore. The pending owner happens to be the top_waiter of a lock
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| H A D | rt-mutex-design.rst | 459 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
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