TODO 856 B

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  1. * cleanup, add more error checking, get rid of BUG_ONs
  2. * Fix ENOSPC handling
  3. * Do checksumming
  4. * Add block mapping tree (simple dm layer)
  5. * Make allocator smarter
  6. * make level a field in header
  7. * add a block group to struct inode
  8. * Make directory hashing work on 32 bit
  9. * Make sure nobh stuff is working properly for cows
  10. * Do actual block accounting
  11. * Check compat and incompat flags on the inode
  12. * Add virtual filesystems, mountable snapshots
  13. * Get rid of struct ctree_path, limiting tree levels held at one time
  14. * Release
  15. * Do real tree locking
  16. * Add extent mirroring (backup copies of blocks)
  17. * Add fancy interface to get access to incremental backups
  18. * Add fancy striped extents to make big reads faster
  19. * Use relocation to try and fix write errors
  20. * Make allocator much smarter
  21. * xattrs (directory streams for regular files)
  22. * fsck
  23. * Scrub & defrag