root/drivers/target/target_core_iblock.h

INCLUDED FROM

   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 
  13 struct iblock_req {
  14         refcount_t pending;
  15         atomic_t ib_bio_err_cnt;
  16 } ____cacheline_aligned;
  17 
  18 #define IBDF_HAS_UDEV_PATH              0x01
  19 
  20 struct iblock_dev {
  21         struct se_device dev;
  22         unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
  23         u32     ibd_flags;
  24         struct bio_set  ibd_bio_set;
  25         struct block_device *ibd_bd;
  26         bool ibd_readonly;
  27 } ____cacheline_aligned;
  28 
  29 #endif /* TARGET_CORE_IBLOCK_H */