/* SPDX-License-Identifier: GPL-2.0 */#ifndef _LINUX_BSG_H#define _LINUX_BSG_H #include <uapi/linux/bsg.h> struct bsg_device;struct device;struct request_queue; typedef int (bsg_sg_io_fn)(struct request_queue *, struct sg_io_v4 *hdr,		fmode_t mode, unsigned int timeout); struct bsg_device *bsg_register_queue(struct request_queue *q,		struct device *parent, const char *name,		bsg_sg_io_fn *sg_io_fn);void bsg_unregister_queue(struct bsg_device *bcd); #endif /* _LINUX_BSG_H */