EXTENT_DATA Struct Reference

#include <btrfs.h>

Public Attributes
uint64_t	generation
uint64_t	decoded_size
uint8_t	compression
uint8_t	encryption
uint16_t	encoding
uint8_t	type
uint8_t	data [1]

Detailed Description

Definition at line 334 of file btrfs.h.

Member Data Documentation

compression

uint8_t EXTENT_DATA::compression

Definition at line 337 of file btrfs.h.

Referenced by do_write_file(), duplicate_extents(), excise_extents(), extend_file(), flush_extents(), insert_sparse_extent(), read_file(), send_extent_data(), truncate_file(), and zero_data().

data

uint8_t EXTENT_DATA::data[1]

Definition at line 341 of file btrfs.h.

Referenced by add_metadata_reloc_extent_item(), data_reloc_add_tree_edr(), do_rollback(), do_write_file(), do_write_file_prealloc(), duplicate_extents(), excise_extents(), extend_file(), flush_extents(), flush_fcb(), insert_sparse_extent(), log_file_checksum_error_shared(), read_file(), send_extent_data(), send_read_symlink(), snapshot_tree_copy(), try_clone(), try_clone_edr(), try_extend_data(), update_chunks(), update_tree_extents(), and write_metadata_items().

decoded_size

uint64_t EXTENT_DATA::decoded_size

Definition at line 336 of file btrfs.h.

Referenced by do_write_file(), duplicate_extents(), excise_extents(), extend_file(), flush_extents(), flush_fcb(), insert_sparse_extent(), read_file(), send_extent_data(), send_read_symlink(), truncate_file(), and zero_data().

encoding

uint16_t EXTENT_DATA::encoding

Definition at line 339 of file btrfs.h.

Referenced by duplicate_extents(), excise_extents(), extend_file(), insert_sparse_extent(), read_file(), send_extent_data(), truncate_file(), and zero_data().

encryption

uint8_t EXTENT_DATA::encryption

Definition at line 338 of file btrfs.h.

Referenced by duplicate_extents(), excise_extents(), extend_file(), insert_sparse_extent(), read_file(), send_extent_data(), truncate_file(), and zero_data().

generation

uint64_t EXTENT_DATA::generation

Definition at line 335 of file btrfs.h.

Referenced by duplicate_extents(), excise_extents(), extend_file(), insert_sparse_extent(), truncate_file(), and zero_data().

type

uint8_t EXTENT_DATA::type

Definition at line 340 of file btrfs.h.

Referenced by add_metadata_reloc_extent_item(), data_reloc_add_tree_edr(), do_rollback(), do_write_file(), do_write_file_prealloc(), duplicate_extents(), excise_extents(), extend_file(), flush_extents(), flush_fcb(), insert_sparse_extent(), log_file_checksum_error_shared(), read_file(), send_extent_data(), send_read_symlink(), snapshot_tree_copy(), truncate_file(), try_clone_edr(), try_extend_data(), update_chunks(), update_tree_extents(), write_metadata_items(), and zero_data().

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

• drivers/filesystems/btrfs/btrfs.h