wake_up

Name:wake_up_q

Proto:void wake_up_q(struct wake_q_head *head)

Type:void

Parameter:

Type	Parameter	Name
struct wake_q_head *	head

**Caller**
Name	Describe
__mutex_unlock_slowpath
rwsem_down_read_slowpath	Wait for the read lock to be granted
rwsem_down_write_slowpath	Wait until we successfully acquire the write lock
rwsem_wake	handle waking up a waiter on the semaphore* - up_read/up_write has decremented the active part of count if we come here
rwsem_downgrade_wake	downgrade a write lock into a read lock* - caller incremented waiting part of count and discovered it still negative* - just wake up any readers at the front of the queue
rt_mutex_postunlock	Performs the wakeup of the the top-waiter and re-enables preemption.
futex_wake	Wake up waiters matching bitset queued on this futex (uaddr).
futex_wake_op	Wake up all waiters hashed on the physical page that is mapped* to this virtual address:
futex_requeue	ex_requeue() - Requeue waiters from uaddr1 to uaddr2@uaddr1: source futex user address@flags: futex flags (FLAGS_SHARED, etc
cpu_stop_queue_work	queue @work to @stopper. if offline, @work is completed immediately
cpu_stop_queue_two_works
msgctl_down	This function handles some msgctl commands which require the rwsem* to be held in write mode.* NOTE: no locks must be held, the rwsem is taken inside this function.
do_msgsnd
do_msgrcv
freeary	Free a semaphore set. freeary() is called with sem_ids.rwsem locked* as a writer and the spinlock for this semaphore set hold. sem_ids.rwsem* remains locked on exit.
semctl_setval
semctl_main
do_semtimedop
exit_sem	add semadj values to semaphores, free undo structures
do_mq_timedsend
do_mq_timedreceive

Function report