| /linux/kernel/locking/ |
| H A D | ww_mutex.h | 278 struct ww_acquire_ctx *ww_ctx, struct wake_q_head *wake_q) in __ww_mutex_die() argument
293 wake_q_add(wake_q, waiter->task); in __ww_mutex_die()
309 struct wake_q_head *wake_q) in __ww_mutex_wound() argument
351 wake_q_add(wake_q, owner); in __ww_mutex_wound()
373 struct wake_q_head *wake_q) in __ww_mutex_check_waiters() argument
385 if (__ww_mutex_die(lock, cur, ww_ctx, wake_q) || in __ww_mutex_check_waiters()
386 __ww_mutex_wound(lock, cur->ww_ctx, ww_ctx, wake_q)) in __ww_mutex_check_waiters()
398 DEFINE_WAKE_Q(wake_q); in ww_mutex_set_context_fastpath()
429 __ww_mutex_check_waiters(&lock->base, ctx, &wake_q); in ww_mutex_set_context_fastpath()
432 wake_up_q(&wake_q); in ww_mutex_set_context_fastpath()
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| H A D | rwsem.c | 412 struct wake_q_head *wake_q) in rwsem_mark_wake() argument
435 wake_q_add(wake_q, waiter->task); in rwsem_mark_wake()
565 wake_q_add_safe(wake_q, tsk); in rwsem_mark_wake()
577 struct wake_q_head *wake_q) in rwsem_del_wake_waiter() argument
582 wake_q_init(wake_q); in rwsem_del_wake_waiter()
590 rwsem_mark_wake(sem, RWSEM_WAKE_ANY, wake_q); in rwsem_del_wake_waiter()
592 if (!wake_q_empty(wake_q)) in rwsem_del_wake_waiter()
593 wake_up_q(wake_q); in rwsem_del_wake_waiter()
973 struct wake_q_head *wake_q) in rwsem_cond_wake_waiter() argument
986 rwsem_mark_wake(sem, wake_type, wake_q); in rwsem_cond_wake_waiter()
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| H A D | semaphore.c | 43 static noinline void __up(struct semaphore *sem, struct wake_q_head *wake_q);
223 DEFINE_WAKE_Q(wake_q); in up()
232 __up(sem, &wake_q); in up()
234 if (!wake_q_empty(&wake_q)) in up()
235 wake_up_q(&wake_q); in up()
322 struct wake_q_head *wake_q) in __up() argument
328 wake_q_add(wake_q, waiter->task); in __up()
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| /linux/ipc/ |
| H A D | sem.c | 787 struct wake_q_head *wake_q) in wake_up_sem_queue_prepare() argument
796 wake_q_add_safe(wake_q, sleeper); in wake_up_sem_queue_prepare()
855 struct wake_q_head *wake_q) in wake_const_ops() argument
874 wake_up_sem_queue_prepare(q, error, wake_q); in wake_const_ops()
894 int nsops, struct wake_q_head *wake_q) in do_smart_wakeup_zero() argument
907 semop_completed |= wake_const_ops(sma, num, wake_q); in do_smart_wakeup_zero()
918 semop_completed |= wake_const_ops(sma, i, wake_q); in do_smart_wakeup_zero()
927 semop_completed |= wake_const_ops(sma, -1, wake_q); in do_smart_wakeup_zero()
949 static int update_queue(struct sem_array *sma, int semnum, struct wake_q_head *wake_q) in update_queue() argument
986 do_smart_wakeup_zero(sma, q->sops, q->nsops, wake_q); in update_queue()
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| H A D | msg.c | 213 struct wake_q_head *wake_q, bool kill) in ss_wakeup() argument
245 wake_q_add(wake_q, mss->tsk); in ss_wakeup()
250 struct wake_q_head *wake_q) in expunge_all() argument
261 wake_q_add_safe(wake_q, r_tsk); in expunge_all()
279 DEFINE_WAKE_Q(wake_q); in freeque()
281 expunge_all(msq, -EIDRM, &wake_q); in freeque()
282 ss_wakeup(msq, &wake_q, true); in freeque()
285 wake_up_q(&wake_q); in freeque()
432 DEFINE_WAKE_Q(wake_q); in msgctl_down()
452 expunge_all(msq, -EAGAIN, &wake_q); in msgctl_down()
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| H A D | mqueue.c | 999 static inline void __pipelined_op(struct wake_q_head *wake_q, in __pipelined_op() argument
1010 wake_q_add_safe(wake_q, task); in __pipelined_op()
1016 static inline void pipelined_send(struct wake_q_head *wake_q, in pipelined_send() argument
1022 __pipelined_op(wake_q, info, receiver); in pipelined_send()
1027 static inline void pipelined_receive(struct wake_q_head *wake_q, in pipelined_receive() argument
1040 __pipelined_op(wake_q, info, sender); in pipelined_receive()
1055 DEFINE_WAKE_Q(wake_q); in do_mq_timedsend()
1129 pipelined_send(&wake_q, info, msg_ptr, receiver); in do_mq_timedsend()
1141 wake_up_q(&wake_q); in do_mq_timedsend()
1215 DEFINE_WAKE_Q(wake_q); in do_mq_timedreceive()
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| /linux/kernel/futex/ |
| H A D | waitwake.c | 134 void futex_wake_mark(struct wake_q_head *wake_q, struct futex_q *q) in futex_wake_mark() argument
149 wake_q_add_safe(wake_q, p); in futex_wake_mark()
159 DEFINE_WAKE_Q(wake_q); in futex_wake()
191 this->wake(&wake_q, this); in futex_wake()
198 wake_up_q(&wake_q); in futex_wake()
257 DEFINE_WAKE_Q(wake_q); in futex_wake_op()
305 this->wake(&wake_q, this); in futex_wake_op()
319 this->wake(&wake_q, this); in futex_wake_op()
330 wake_up_q(&wake_q); in futex_wake_op()
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| H A D | requeue.c | 387 DEFINE_WAKE_Q(wake_q); in futex_requeue()
610 this->wake(&wake_q, this); in futex_requeue()
692 wake_up_q(&wake_q); in futex_requeue()
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| H A D | pi.c | 924 DEFINE_WAKE_Q(wake_q); in futex_lock_pi()
1034 ret = __rt_mutex_start_proxy_lock(&q.pi_state->pi_mutex, &rt_waiter, current, &wake_q); in futex_lock_pi()
1035 raw_spin_unlock_irq_wake(&q.pi_state->pi_mutex.wait_lock, &wake_q); in futex_lock_pi()
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| /linux/include/linux/ |
| H A D | sched.h | 1232 struct wake_q_node wake_q; member
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| /linux/kernel/sched/ |
| H A D | core.c | 1007 struct wake_q_node *node = &task->wake_q; in __wake_q_add()
1077 task = container_of(node, struct task_struct, wake_q); in wake_up_q()
1080 WRITE_ONCE(task->wake_q.next, NULL); in wake_up_q()
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| /linux/kernel/ |
| H A D | fork.c | 971 tsk->wake_q.next = NULL; in dup_task_struct()
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