lkmpg/examples/sched.c

/*
 *  sched.c
 */
#include <linux/init.h>
#include <linux/module.h>
#include <linux/workqueue.h>

static struct workqueue_struct *queue = NULL;
static struct work_struct work;

static void work_handler(struct work_struct *data)
{
    pr_info("work handler function.\n");
}

int init_module()
{
    queue = alloc_workqueue("HELLOWORLD", WQ_UNBOUND, 1);
    INIT_WORK(&work, work_handler);
    schedule_work(&work);

    return 0;
}

void cleanup_module()
{
    destroy_workqueue(queue);
}

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Workqueue example");