};
#define nbd_cmd(req) ((req)->cmd[0])
-#define MAX_NBD 128
/* userspace doesn't need the nbd_device structure */
#ifdef __KERNEL__
int magic;
spinlock_t queue_lock;
- struct list_head queue_head;/* Requests are added here... */
+ struct list_head queue_head; /* Requests waiting result */
struct request *active_req;
wait_queue_head_t active_wq;
+ struct list_head waiting_queue; /* Requests to be sent */
+ wait_queue_head_t waiting_wq;
struct mutex tx_lock;
struct gendisk *disk;
char handle[8];
__be64 from;
__be32 len;
-}
-#ifdef __GNUC__
- __attribute__ ((packed))
-#endif
-;
+} __attribute__ ((packed));
/*
* This is the reply packet that nbd-server sends back to the client after