tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef TARGET_CORE_IBLOCK_H
3#define TARGET_CORE_IBLOCK_H
4
5#include <linux/atomic.h>
6#include <linux/refcount.h>
7#include <target/target_core_base.h>
8
9#define IBLOCK_VERSION "4.0"
10
11#define IBLOCK_MAX_CDBS 16
12#define IBLOCK_LBA_SHIFT 9
13
14struct iblock_req {
15 refcount_t pending;
16 atomic_t ib_bio_err_cnt;
17} ____cacheline_aligned;
18
19#define IBDF_HAS_UDEV_PATH 0x01
20
21struct iblock_dev {
22 struct se_device dev;
23 unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
24 u32 ibd_flags;
25 struct bio_set *ibd_bio_set;
26 struct block_device *ibd_bd;
27 bool ibd_readonly;
28} ____cacheline_aligned;
29
30#endif /* TARGET_CORE_IBLOCK_H */