wq_worker_sleeping

Name:wq_worker_sleeping - a worker is going to sleep*@task: task going to sleep* This function is called from schedule() when a busy worker is* going to sleep.

Proto:void wq_worker_sleeping(struct task_struct *task)

Type:void

Parameter:

Type	Parameter	Name
struct task_struct *	task

865

worker = kthread_data(task)

873

If X: flags & WORKER_NOT_RUNNING Then Return

876

pool = A: the associated pool

878

If WARN_ON_ONCE(None ) Then Return

881

None = 1

882

spin_lock_irq( & he pool lock )

895

If atomic_dec_and_test( & The current concurrency level. As it's likely to be accessed* from other CPUs during try_to_wake_up(), put it in a separate* cacheline.) && Not list_empty - tests whether a list is empty*@head: the list to test. Then

897

next = Return the first idle worker. Safe with preemption disabled

898

If next Then wake_up_process(I: worker task )

901

spin_unlock_irq( & he pool lock )

**Caller**
Name	Describe
sched_submit_work

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Function report