GetJournalInode returns inode and file structs.

Block commit record.

Block revocation records.

Descriptor.

Journal superblock, v1.

Journal superblock, v2.

JBD2_CHECKSUM_BYTES.

On-disk block is escaped.

The data block was deleted by the transaction.

This is the last tag in this descriptor block.

This block has the same UUID as previous, therefore the UUID field is omitted.

Journal checksum codes.

Journal checksum codes.

Journal checksum codes.

Journal checksum codes.

JBD2_FEATURE_COMPAT_CHECKSUM.

Journal can deal with 64-bit block numbers.

Journal commits asynchronously.

This journal uses v2 of the checksum on-disk format.

This journal uses v3 of the checksum on-disk format.

Journal has block revocation records.

JournalBlockTag32NoCsumV3 (journal_block_tag_s struct) is a subelement of the descriptor block.

JournalCommitBlock (commit_header struct) indicates that a transaction has been completely written to the journal.

JournalDescriptorBlock is a top-level journal block-type that describes where the data is supposed to go on disk.

JournalHeader (journal_header_s) is at the beginning of every block.

JournalRevokeBlock32Data (jbd2_journal_revoke_header_s struct) is top-level journal block-type.