centos man page for queue_delayed_work_on

QUEUE_DELAYED_WORK_O(9) 					   Driver Basics					   QUEUE_DELAYED_WORK_O(9)

NAME
       queue_delayed_work_on - queue work on specific CPU after delay

SYNOPSIS
       bool queue_delayed_work_on(int cpu, struct workqueue_struct * wq, struct delayed_work * dwork, unsigned long delay);

ARGUMENTS
       cpu
	   CPU number to execute work on

       wq
	   workqueue to use

       dwork
	   work to queue

       delay
	   number of jiffies to wait before queueing

DESCRIPTION
       Returns false if work was already on a queue, true otherwise. If delay is zero and dwork is idle, it will be scheduled for immediate
       execution.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   QUEUE_DELAYED_WORK_O(9)