diff options
Diffstat (limited to 'Documentation/filesystems/xfs')
| -rw-r--r-- | Documentation/filesystems/xfs/xfs-online-fsck-design.rst | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/Documentation/filesystems/xfs/xfs-online-fsck-design.rst b/Documentation/filesystems/xfs/xfs-online-fsck-design.rst index 3afa1bc5f47c..37dddaaeda50 100644 --- a/Documentation/filesystems/xfs/xfs-online-fsck-design.rst +++ b/Documentation/filesystems/xfs/xfs-online-fsck-design.rst @@ -4778,14 +4778,21 @@ Orphaned files are adopted by the orphanage as follows: The ``xrep_orphanage_iolock_two`` function follows the inode locking strategy discussed earlier. -3. Call ``xrep_orphanage_compute_blkres`` and ``xrep_orphanage_compute_name`` - to compute the new name in the orphanage and the block reservation required. - -4. Use ``xrep_orphanage_adoption_prep`` to reserve resources to the repair +3. Use ``xrep_adoption_trans_alloc`` to reserve resources to the repair transaction. -5. Call ``xrep_orphanage_adopt`` to reparent the orphaned file into the lost - and found, and update the kernel dentry cache. +4. Call ``xrep_orphanage_compute_name`` to compute the new name in the + orphanage. + +5. If the adoption is going to happen, call ``xrep_adoption_reparent`` to + reparent the orphaned file into the lost and found and invalidate the dentry + cache. + +6. Call ``xrep_adoption_finish`` to commit any filesystem updates, release the + orphanage ILOCK, and clean the scrub transaction. + +7. If a runtime error happens, call ``xrep_adoption_cancel`` to release all + resources. The proposed patches are in the `orphanage adoption |