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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/ext4/orphan.rst | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/Documentation/filesystems/ext4/orphan.rst b/Documentation/filesystems/ext4/orphan.rst index bb19ecd1b626..d096fe0ba19e 100644 --- a/Documentation/filesystems/ext4/orphan.rst +++ b/Documentation/filesystems/ext4/orphan.rst @@ -21,27 +21,17 @@ in heavy creation of orphan inodes. When orphan file feature (referenced from the superblock through s\_orphan_file_inum) with several blocks. Each of these blocks has a structure: -.. list-table:: - :widths: 8 8 24 40 - :header-rows: 1 - - * - Offset - - Type - - Name - - Description - * - 0x0 - - Array of \_\_le32 entries - - Orphan inode entries - - Each \_\_le32 entry is either empty (0) or it contains inode number of - an orphan inode. - * - blocksize - 8 - - \_\_le32 - - ob\_magic - - Magic value stored in orphan block tail (0x0b10ca04) - * - blocksize - 4 - - \_\_le32 - - ob\_checksum - - Checksum of the orphan block. +============= ================ =============== =============================== +Offset Type Name Description +============= ================ =============== =============================== +0x0 Array of Orphan inode Each \_\_le32 entry is either + \_\_le32 entries entries empty (0) or it contains + inode number of an orphan + inode. +blocksize-8 \_\_le32 ob\_magic Magic value stored in orphan + block tail (0x0b10ca04) +blocksize-4 \_\_le32 ob\_checksum Checksum of the orphan block. +============= ================ =============== =============================== When a filesystem with orphan file feature is writeably mounted, we set RO\_COMPAT\_ORPHAN\_PRESENT feature in the superblock to indicate there may |