thin_disk_superblock Struct Reference

Data Fields
__le32	csum
__le32	flags
__le64	blocknr
__u8	uuid [16]
__le64	magic
__le32	version
__le32	time
__le64	trans_id
__le64	held_root
__u8	data_space_map_root [SPACE_MAP_ROOT_SIZE]
__u8	metadata_space_map_root [SPACE_MAP_ROOT_SIZE]
__le64	data_mapping_root
__le64	device_details_root
__le32	data_block_size
__le32	metadata_block_size
__le64	metadata_nr_blocks
__le32	compat_flags
__le32	compat_ro_flags
__le32	incompat_flags

Detailed Description

Definition at line 95 of file dm-thin-metadata.c.

Field Documentation

__le64 blocknr

Definition at line 98 of file dm-thin-metadata.c.

__le32 compat_flags

Definition at line 130 of file dm-thin-metadata.c.

__le32 compat_ro_flags

Definition at line 131 of file dm-thin-metadata.c.

__le32 csum

Definition at line 96 of file dm-thin-metadata.c.

__le32 data_block_size

Definition at line 125 of file dm-thin-metadata.c.

__le64 data_mapping_root

Definition at line 118 of file dm-thin-metadata.c.

__u8 data_space_map_root[SPACE_MAP_ROOT_SIZE]

Definition at line 112 of file dm-thin-metadata.c.

__le64 device_details_root

Definition at line 123 of file dm-thin-metadata.c.

__le32 flags

Definition at line 97 of file dm-thin-metadata.c.

__le64 held_root

Definition at line 110 of file dm-thin-metadata.c.

__le32 incompat_flags

Definition at line 132 of file dm-thin-metadata.c.

__le64 magic

Definition at line 101 of file dm-thin-metadata.c.

__le32 metadata_block_size

Definition at line 127 of file dm-thin-metadata.c.

__le64 metadata_nr_blocks

Definition at line 128 of file dm-thin-metadata.c.

__u8 metadata_space_map_root[SPACE_MAP_ROOT_SIZE]

Definition at line 113 of file dm-thin-metadata.c.

__le32 time

Definition at line 103 of file dm-thin-metadata.c.

__le64 trans_id

Definition at line 105 of file dm-thin-metadata.c.

__u8 uuid[16]

Definition at line 100 of file dm-thin-metadata.c.

__le32 version

Definition at line 102 of file dm-thin-metadata.c.

---

The documentation for this struct was generated from the following file:

• drivers/md/dm-thin-metadata.c