#ifndef MMC_QUEUE_H#define MMC_QUEUE_H struct request;struct task_struct; struct mmc_queue {	struct mmc_card		*card;	struct completion	thread_complete;	wait_queue_head_t	thread_wq;	struct semaphore	thread_sem;	unsigned int		flags;	struct request		*req;	int			(*prep_fn)(struct mmc_queue *, struct request *);	int			(*issue_fn)(struct mmc_queue *, struct request *);	void			*data;	struct request_queue	*queue;	struct scatterlist	*sg;}; struct mmc_io_request {	struct request		*rq;	int			num;	struct mmc_command	selcmd;		/* mmc_queue private */	struct mmc_command	cmd[4];		/* max 4 commands */}; extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *);extern void mmc_cleanup_queue(struct mmc_queue *);extern void mmc_queue_suspend(struct mmc_queue *);extern void mmc_queue_resume(struct mmc_queue *); #endif