[deliverable/linux.git] / include / linux / irq_work.h

#ifndef _LINUX_IRQ_WORK_H
#define _LINUX_IRQ_WORK_H

#include <linux/llist.h>

struct irq_work {
	unsigned long flags;
	struct llist_node llnode;
	void (*func)(struct irq_work *);
};

static inline
void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *))
{
	work->flags = 0;
	work->func = func;
}

bool irq_work_queue(struct irq_work *work);
void irq_work_run(void);
void irq_work_sync(struct irq_work *work);

#ifdef CONFIG_IRQ_WORK
bool irq_work_needs_cpu(void);
#else
static bool irq_work_needs_cpu(void) { return false; }
#endif

#endif /* _LINUX_IRQ_WORK_H */
Commit	Line	Data
e360adbe PZ	1	#ifndef _LINUX_IRQ_WORK_H
	2	#define _LINUX_IRQ_WORK_H
	3
38aaf809 HY	4	#include <linux/llist.h>
38aaf809 HY	5
e360adbe	6	struct irq_work {
38aaf809 HY	7	unsigned long flags;
38aaf809 HY	8	struct llist_node llnode;
e360adbe PZ	9	void (func)(struct irq_work );
	10	};
	11
	12	static inline
38aaf809	13	void init_irq_work(struct irq_work work, void (func)(struct irq_work *))
e360adbe	14	{
38aaf809 HY	15	work->flags = 0;
38aaf809 HY	16	work->func = func;
e360adbe PZ	17	}
e360adbe PZ	18
38aaf809	19	bool irq_work_queue(struct irq_work *work);
e360adbe	20	void irq_work_run(void);
38aaf809	21	void irq_work_sync(struct irq_work *work);
e360adbe	22
00b42959 FW	23	#ifdef CONFIG_IRQ_WORK
	24	bool irq_work_needs_cpu(void);
	25	#else
	26	static bool irq_work_needs_cpu(void) { return false; }
	27	#endif
	28
e360adbe	29	#endif /* _LINUX_IRQ_WORK_H */