TODO 827 B

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  1. * cleanup, add more error checking, get rid of BUG_ONs
  2. * Fix ENOSPC handling
  3. * Make allocator smarter
  4. * add a block group to struct inode
  5. * Do actual block accounting
  6. * Check compat and incompat flags on the inode
  7. * Get rid of struct ctree_path, limiting tree levels held at one time
  8. * Add generation number to key pointer in nodes
  9. * Add generation number to inode
  10. * Add ability to switch a block group from data to metadata or vice versa
  11. * forbid cross subvolume renames and hardlinks
  12. * Release
  13. * Do real tree locking
  14. * Add extent mirroring (backup copies of blocks)
  15. * Add fancy interface to get access to incremental backups
  16. * Add fancy striped extents to make big reads faster
  17. * Use relocation to try and fix write errors
  18. * Make allocator much smarter
  19. * xattrs (directory streams for regular files)
  20. * fsck
  21. * Scrub & defrag