1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef TARGET_CORE_IBLOCK_H
3 #define TARGET_CORE_IBLOCK_H
5 #include <linux/atomic.h>
6 #include <linux/refcount.h>
7 #include <linux/blkdev.h>
8 #include <target/target_core_base.h>
10 #define IBLOCK_VERSION "4.0"
12 #define IBLOCK_MAX_CDBS 16
16 atomic_t ib_bio_err_cnt;
17 } ____cacheline_aligned;
19 #define IBDF_HAS_UDEV_PATH 0x01
21 #define IBD_PLUGF_PLUGGED 0x01
23 struct iblock_dev_plug {
24 struct se_dev_plug se_plug;
25 struct blk_plug blk_plug;
31 unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
33 struct bio_set ibd_bio_set;
34 struct block_device *ibd_bd;
36 struct iblock_dev_plug *ibd_plug;
37 } ____cacheline_aligned;
39 #endif /* TARGET_CORE_IBLOCK_H */