87598a2bd4
Replace kernel_thread() with kthread_run()/kthread_stop(). Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
32 lines
820 B
C
32 lines
820 B
C
#ifndef MMC_QUEUE_H
|
|
#define MMC_QUEUE_H
|
|
|
|
struct request;
|
|
struct task_struct;
|
|
|
|
struct mmc_queue {
|
|
struct mmc_card *card;
|
|
struct task_struct *thread;
|
|
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
|