/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ***   To edit the content of this header, modify the corresponding
 ***   source file (e.g. under external/kernel-headers/original/) then
 ***   run bionic/libc/kernel/tools/update_all.py
 ***
 ***   Any manual change here will be lost the next time this script will
 ***   be run. You've been warned!
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _BTRFS_CTREE_H_
#define _BTRFS_CTREE_H_
#define BTRFS_ROOT_TREE_OBJECTID 1ULL
#define BTRFS_EXTENT_TREE_OBJECTID 2ULL
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_CHUNK_TREE_OBJECTID 3ULL
#define BTRFS_DEV_TREE_OBJECTID 4ULL
#define BTRFS_FS_TREE_OBJECTID 5ULL
#define BTRFS_ROOT_TREE_DIR_OBJECTID 6ULL
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_CSUM_TREE_OBJECTID 7ULL
#define BTRFS_QUOTA_TREE_OBJECTID 8ULL
#define BTRFS_UUID_TREE_OBJECTID 9ULL
#define BTRFS_FREE_SPACE_TREE_OBJECTID 10ULL
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_DEV_STATS_OBJECTID 0ULL
#define BTRFS_BALANCE_OBJECTID - 4ULL
#define BTRFS_ORPHAN_OBJECTID - 5ULL
#define BTRFS_TREE_LOG_OBJECTID - 6ULL
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_TREE_LOG_FIXUP_OBJECTID - 7ULL
#define BTRFS_TREE_RELOC_OBJECTID - 8ULL
#define BTRFS_DATA_RELOC_TREE_OBJECTID - 9ULL
#define BTRFS_EXTENT_CSUM_OBJECTID - 10ULL
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FREE_SPACE_OBJECTID - 11ULL
#define BTRFS_FREE_INO_OBJECTID - 12ULL
#define BTRFS_MULTIPLE_OBJECTIDS - 255ULL
#define BTRFS_FIRST_FREE_OBJECTID 256ULL
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_LAST_FREE_OBJECTID - 256ULL
#define BTRFS_FIRST_CHUNK_TREE_OBJECTID 256ULL
#define BTRFS_DEV_ITEMS_OBJECTID 1ULL
#define BTRFS_BTREE_INODE_OBJECTID 1
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_EMPTY_SUBVOL_DIR_OBJECTID 2
#define BTRFS_DEV_REPLACE_DEVID 0ULL
#define BTRFS_INODE_ITEM_KEY 1
#define BTRFS_INODE_REF_KEY 12
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_INODE_EXTREF_KEY 13
#define BTRFS_XATTR_ITEM_KEY 24
#define BTRFS_ORPHAN_ITEM_KEY 48
#define BTRFS_DIR_LOG_ITEM_KEY 60
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_DIR_LOG_INDEX_KEY 72
#define BTRFS_DIR_ITEM_KEY 84
#define BTRFS_DIR_INDEX_KEY 96
#define BTRFS_EXTENT_DATA_KEY 108
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_EXTENT_CSUM_KEY 128
#define BTRFS_ROOT_ITEM_KEY 132
#define BTRFS_ROOT_BACKREF_KEY 144
#define BTRFS_ROOT_REF_KEY 156
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_EXTENT_ITEM_KEY 168
#define BTRFS_METADATA_ITEM_KEY 169
#define BTRFS_TREE_BLOCK_REF_KEY 176
#define BTRFS_EXTENT_DATA_REF_KEY 178
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_EXTENT_REF_V0_KEY 180
#define BTRFS_SHARED_BLOCK_REF_KEY 182
#define BTRFS_SHARED_DATA_REF_KEY 184
#define BTRFS_BLOCK_GROUP_ITEM_KEY 192
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FREE_SPACE_INFO_KEY 198
#define BTRFS_FREE_SPACE_EXTENT_KEY 199
#define BTRFS_FREE_SPACE_BITMAP_KEY 200
#define BTRFS_DEV_EXTENT_KEY 204
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_DEV_ITEM_KEY 216
#define BTRFS_CHUNK_ITEM_KEY 228
#define BTRFS_QGROUP_STATUS_KEY 240
#define BTRFS_QGROUP_INFO_KEY 242
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_QGROUP_LIMIT_KEY 244
#define BTRFS_QGROUP_RELATION_KEY 246
#define BTRFS_BALANCE_ITEM_KEY 248
#define BTRFS_TEMPORARY_ITEM_KEY 248
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_DEV_STATS_KEY 249
#define BTRFS_PERSISTENT_ITEM_KEY 249
#define BTRFS_DEV_REPLACE_KEY 250
#if BTRFS_UUID_SIZE != 16
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#error "UUID items require BTRFS_UUID_SIZE == 16!"
#endif
#define BTRFS_UUID_KEY_SUBVOL 251
#define BTRFS_UUID_KEY_RECEIVED_SUBVOL 252
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_STRING_ITEM_KEY 253
#define BTRFS_CSUM_SIZE 32
#define BTRFS_CSUM_TYPE_CRC32 0
#define BTRFS_FT_UNKNOWN 0
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FT_REG_FILE 1
#define BTRFS_FT_DIR 2
#define BTRFS_FT_CHRDEV 3
#define BTRFS_FT_BLKDEV 4
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FT_FIFO 5
#define BTRFS_FT_SOCK 6
#define BTRFS_FT_SYMLINK 7
#define BTRFS_FT_XATTR 8
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FT_MAX 9
struct btrfs_disk_key {
  __le64 objectid;
  __u8 type;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 offset;
} __attribute__((__packed__));
struct btrfs_key {
  __u64 objectid;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 type;
  __u64 offset;
} __attribute__((__packed__));
struct btrfs_dev_item {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 devid;
  __le64 total_bytes;
  __le64 bytes_used;
  __le32 io_align;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le32 io_width;
  __le32 sector_size;
  __le64 type;
  __le64 generation;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 start_offset;
  __le32 dev_group;
  __u8 seek_speed;
  __u8 bandwidth;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 uuid[BTRFS_UUID_SIZE];
  __u8 fsid[BTRFS_UUID_SIZE];
} __attribute__((__packed__));
struct btrfs_stripe {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 devid;
  __le64 offset;
  __u8 dev_uuid[BTRFS_UUID_SIZE];
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_chunk {
  __le64 length;
  __le64 owner;
  __le64 stripe_len;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 type;
  __le32 io_align;
  __le32 io_width;
  __le32 sector_size;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le16 num_stripes;
  __le16 sub_stripes;
  struct btrfs_stripe stripe;
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FREE_SPACE_EXTENT 1
#define BTRFS_FREE_SPACE_BITMAP 2
struct btrfs_free_space_entry {
  __le64 offset;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 bytes;
  __u8 type;
} __attribute__((__packed__));
struct btrfs_free_space_header {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct btrfs_disk_key location;
  __le64 generation;
  __le64 num_entries;
  __le64 num_bitmaps;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
#define BTRFS_HEADER_FLAG_WRITTEN (1ULL << 0)
#define BTRFS_HEADER_FLAG_RELOC (1ULL << 1)
#define BTRFS_SUPER_FLAG_ERROR (1ULL << 2)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_SUPER_FLAG_SEEDING (1ULL << 32)
#define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33)
struct btrfs_extent_item {
  __le64 refs;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 generation;
  __le64 flags;
} __attribute__((__packed__));
struct btrfs_extent_item_v0 {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le32 refs;
} __attribute__((__packed__));
#define BTRFS_EXTENT_FLAG_DATA (1ULL << 0)
#define BTRFS_EXTENT_FLAG_TREE_BLOCK (1ULL << 1)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_BLOCK_FLAG_FULL_BACKREF (1ULL << 8)
#define BTRFS_EXTENT_FLAG_SUPER (1ULL << 48)
struct btrfs_tree_block_info {
  struct btrfs_disk_key key;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 level;
} __attribute__((__packed__));
struct btrfs_extent_data_ref {
  __le64 root;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 objectid;
  __le64 offset;
  __le32 count;
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_shared_data_ref {
  __le32 count;
} __attribute__((__packed__));
struct btrfs_extent_inline_ref {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 type;
  __le64 offset;
} __attribute__((__packed__));
struct btrfs_extent_ref_v0 {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 root;
  __le64 generation;
  __le64 objectid;
  __le32 count;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
struct btrfs_dev_extent {
  __le64 chunk_tree;
  __le64 chunk_objectid;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 chunk_offset;
  __le64 length;
  __u8 chunk_tree_uuid[BTRFS_UUID_SIZE];
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_inode_ref {
  __le64 index;
  __le16 name_len;
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_inode_extref {
  __le64 parent_objectid;
  __le64 index;
  __le16 name_len;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 name[0];
} __attribute__((__packed__));
struct btrfs_timespec {
  __le64 sec;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le32 nsec;
} __attribute__((__packed__));
struct btrfs_inode_item {
  __le64 generation;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 transid;
  __le64 size;
  __le64 nbytes;
  __le64 block_group;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le32 nlink;
  __le32 uid;
  __le32 gid;
  __le32 mode;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 rdev;
  __le64 flags;
  __le64 sequence;
  __le64 reserved[4];
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct btrfs_timespec atime;
  struct btrfs_timespec ctime;
  struct btrfs_timespec mtime;
  struct btrfs_timespec otime;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
struct btrfs_dir_log_item {
  __le64 end;
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_dir_item {
  struct btrfs_disk_key location;
  __le64 transid;
  __le16 data_len;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le16 name_len;
  __u8 type;
} __attribute__((__packed__));
#define BTRFS_ROOT_SUBVOL_RDONLY (1ULL << 0)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_ROOT_SUBVOL_DEAD (1ULL << 48)
struct btrfs_root_item {
  struct btrfs_inode_item inode;
  __le64 generation;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 root_dirid;
  __le64 bytenr;
  __le64 byte_limit;
  __le64 bytes_used;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 last_snapshot;
  __le64 flags;
  __le32 refs;
  struct btrfs_disk_key drop_progress;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 drop_level;
  __u8 level;
  __le64 generation_v2;
  __u8 uuid[BTRFS_UUID_SIZE];
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 parent_uuid[BTRFS_UUID_SIZE];
  __u8 received_uuid[BTRFS_UUID_SIZE];
  __le64 ctransid;
  __le64 otransid;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 stransid;
  __le64 rtransid;
  struct btrfs_timespec ctime;
  struct btrfs_timespec otime;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct btrfs_timespec stime;
  struct btrfs_timespec rtime;
  __le64 reserved[8];
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_root_ref {
  __le64 dirid;
  __le64 sequence;
  __le16 name_len;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
struct btrfs_disk_balance_args {
  __le64 profiles;
  union {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
    __le64 usage;
    struct {
      __le32 usage_min;
      __le32 usage_max;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
    };
  };
  __le64 devid;
  __le64 pstart;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 pend;
  __le64 vstart;
  __le64 vend;
  __le64 target;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 flags;
  union {
    __le64 limit;
    struct {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
      __le32 limit_min;
      __le32 limit_max;
    };
  };
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le32 stripes_min;
  __le32 stripes_max;
  __le64 unused[6];
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_balance_item {
  __le64 flags;
  struct btrfs_disk_balance_args data;
  struct btrfs_disk_balance_args meta;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct btrfs_disk_balance_args sys;
  __le64 unused[4];
} __attribute__((__packed__));
#define BTRFS_FILE_EXTENT_INLINE 0
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_FILE_EXTENT_REG 1
#define BTRFS_FILE_EXTENT_PREALLOC 2
struct btrfs_file_extent_item {
  __le64 generation;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 ram_bytes;
  __u8 compression;
  __u8 encryption;
  __le16 other_encoding;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 type;
  __le64 disk_bytenr;
  __le64 disk_num_bytes;
  __le64 offset;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 num_bytes;
} __attribute__((__packed__));
struct btrfs_csum_item {
  __u8 csum;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
struct btrfs_dev_stats_item {
  __le64 values[BTRFS_DEV_STAT_VALUES_MAX];
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_DEV_REPLACE_ITEM_CONT_READING_FROM_SRCDEV_MODE_ALWAYS 0
#define BTRFS_DEV_REPLACE_ITEM_CONT_READING_FROM_SRCDEV_MODE_AVOID 1
#define BTRFS_DEV_REPLACE_ITEM_STATE_NEVER_STARTED 0
#define BTRFS_DEV_REPLACE_ITEM_STATE_STARTED 1
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_DEV_REPLACE_ITEM_STATE_SUSPENDED 2
#define BTRFS_DEV_REPLACE_ITEM_STATE_FINISHED 3
#define BTRFS_DEV_REPLACE_ITEM_STATE_CANCELED 4
struct btrfs_dev_replace_item {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 src_devid;
  __le64 cursor_left;
  __le64 cursor_right;
  __le64 cont_reading_from_srcdev_mode;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 replace_state;
  __le64 time_started;
  __le64 time_stopped;
  __le64 num_write_errors;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 num_uncorrectable_read_errors;
} __attribute__((__packed__));
#define BTRFS_BLOCK_GROUP_DATA (1ULL << 0)
#define BTRFS_BLOCK_GROUP_SYSTEM (1ULL << 1)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_BLOCK_GROUP_METADATA (1ULL << 2)
#define BTRFS_BLOCK_GROUP_RAID0 (1ULL << 3)
#define BTRFS_BLOCK_GROUP_RAID1 (1ULL << 4)
#define BTRFS_BLOCK_GROUP_DUP (1ULL << 5)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_BLOCK_GROUP_RAID10 (1ULL << 6)
#define BTRFS_BLOCK_GROUP_RAID5 (1ULL << 7)
#define BTRFS_BLOCK_GROUP_RAID6 (1ULL << 8)
#define BTRFS_BLOCK_GROUP_RESERVED (BTRFS_AVAIL_ALLOC_BIT_SINGLE | BTRFS_SPACE_INFO_GLOBAL_RSV)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
enum btrfs_raid_types {
  BTRFS_RAID_RAID10,
  BTRFS_RAID_RAID1,
  BTRFS_RAID_DUP,
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  BTRFS_RAID_RAID0,
  BTRFS_RAID_SINGLE,
  BTRFS_RAID_RAID5,
  BTRFS_RAID_RAID6,
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  BTRFS_NR_RAID_TYPES
};
#define BTRFS_BLOCK_GROUP_TYPE_MASK (BTRFS_BLOCK_GROUP_DATA | BTRFS_BLOCK_GROUP_SYSTEM | BTRFS_BLOCK_GROUP_METADATA)
#define BTRFS_BLOCK_GROUP_PROFILE_MASK (BTRFS_BLOCK_GROUP_RAID0 | BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6 | BTRFS_BLOCK_GROUP_DUP | BTRFS_BLOCK_GROUP_RAID10)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_BLOCK_GROUP_RAID56_MASK (BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6)
#define BTRFS_AVAIL_ALLOC_BIT_SINGLE (1ULL << 48)
#define BTRFS_SPACE_INFO_GLOBAL_RSV (1ULL << 49)
#define BTRFS_EXTENDED_PROFILE_MASK (BTRFS_BLOCK_GROUP_PROFILE_MASK | BTRFS_AVAIL_ALLOC_BIT_SINGLE)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_block_group_item {
  __le64 used;
  __le64 chunk_objectid;
  __le64 flags;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
struct btrfs_free_space_info {
  __le32 extent_count;
  __le32 flags;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
#define BTRFS_FREE_SPACE_USING_BITMAPS (1ULL << 0)
#define BTRFS_QGROUP_LEVEL_SHIFT 48
#define BTRFS_QGROUP_STATUS_FLAG_ON (1ULL << 0)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BTRFS_QGROUP_STATUS_FLAG_RESCAN (1ULL << 1)
#define BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT (1ULL << 2)
#define BTRFS_QGROUP_STATUS_VERSION 1
struct btrfs_qgroup_status_item {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 version;
  __le64 generation;
  __le64 flags;
  __le64 rescan;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((__packed__));
struct btrfs_qgroup_info_item {
  __le64 generation;
  __le64 rfer;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 rfer_cmpr;
  __le64 excl;
  __le64 excl_cmpr;
} __attribute__((__packed__));
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct btrfs_qgroup_limit_item {
  __le64 flags;
  __le64 max_rfer;
  __le64 max_excl;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __le64 rsv_rfer;
  __le64 rsv_excl;
} __attribute__((__packed__));
#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
