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/* 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 <linux/blkdev.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
#define IBD_PLUGF_PLUGGED 0x01
struct iblock_dev_plug {
struct se_dev_plug se_plug;
struct blk_plug blk_plug;
unsigned long flags;
};
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;
struct iblock_dev_plug *ibd_plug;
} ____cacheline_aligned;
#endif /* TARGET_CORE_IBLOCK_H */
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