#include <linux/workqueue.h>

Work queue:

struct workqueue_struct * create_workqueue(name);
void destroy_workqueue(struct workqueue_struct *);
/* A função acima aguarda tarefas na fila. */

Works:

Declaração estática:

struct work_struct *;
DECLARE_WORK(varname, function);
void function(struct work_struct *work);
int queue_work(wq, work); /* Queue work on the current CPU */