drivers/target/target_core_iblock.h

   1 #ifndef TARGET_CORE_IBLOCK_H
   2 #define TARGET_CORE_IBLOCK_H
   3
   4 #define IBLOCK_VERSION          "4.0"
   5
   6 #define IBLOCK_MAX_CDBS         16
   7 #define IBLOCK_LBA_SHIFT        9
   8
   9 struct iblock_req {
  10         atomic_t pending;
  11         atomic_t ib_bio_err_cnt;
  12 } ____cacheline_aligned;
  13
  14 #define IBDF_HAS_UDEV_PATH              0x01
  15
  16 struct iblock_dev {
  17         unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
  18         u32     ibd_flags;
  19         struct bio_set  *ibd_bio_set;
  20         struct block_device *ibd_bd;
  21         bool ibd_readonly;
  22 } ____cacheline_aligned;
  23
  24 #endif /* TARGET_CORE_IBLOCK_H */