suse man page for schedule_work

SCHEDULE_WORK(9)						   Driver Basics						  SCHEDULE_WORK(9)

NAME
       schedule_work - put work task in global workqueue

SYNOPSIS
       int schedule_work(struct work_struct * work);

ARGUMENTS
       work
	   job to be done

DESCRIPTION
       Returns zero if work was already on the kernel-global workqueue and non-zero otherwise.

       This puts a job in the kernel-global workqueue if it was not already queued and leaves it in the same position on the kernel-global
       workqueue otherwise.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010							  SCHEDULE_WORK(9)