mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 23:14:31 +08:00
80b045b385
Instead of duplicating the SECTOR_SHIFT definition from <linux/blkdev.h>, use it. This patch does not change any functionality. Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Cc: Mike Christie <mchristi@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
30 lines
623 B
C
30 lines
623 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef TARGET_CORE_IBLOCK_H
|
|
#define TARGET_CORE_IBLOCK_H
|
|
|
|
#include <linux/atomic.h>
|
|
#include <linux/refcount.h>
|
|
#include <target/target_core_base.h>
|
|
|
|
#define IBLOCK_VERSION "4.0"
|
|
|
|
#define IBLOCK_MAX_CDBS 16
|
|
|
|
struct iblock_req {
|
|
refcount_t pending;
|
|
atomic_t ib_bio_err_cnt;
|
|
} ____cacheline_aligned;
|
|
|
|
#define IBDF_HAS_UDEV_PATH 0x01
|
|
|
|
struct iblock_dev {
|
|
struct se_device dev;
|
|
unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
|
|
u32 ibd_flags;
|
|
struct bio_set ibd_bio_set;
|
|
struct block_device *ibd_bd;
|
|
bool ibd_readonly;
|
|
} ____cacheline_aligned;
|
|
|
|
#endif /* TARGET_CORE_IBLOCK_H */
|