TODO 978 B

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  1. * cleanup, add more error checking, get rid of BUG_ONs
  2. * Make IO functions look more like the page cache
  3. * Fix ENOSPC handling
  4. * make a real mkfs and superblock
  5. * Do checksumming
  6. * Define FS objects in terms of different item types
  7. * Add block mapping tree (simple dm layer)
  8. * Add simple tree locking (semaphore per tree)
  9. * Make allocator smarter
  10. * Only pin blocks allocated in this transaction
  11. * Add transaction handles
  12. * Do actual block accounting
  13. * Check compat and incompat flags on the inode
  14. * Port into the kernel
  15. * Add virtual filesystems, mountable snapshots
  16. * Get rid of struct ctree_path, limiting tree levels held at one time
  17. * Release
  18. * Do real tree locking
  19. * Add extent mirroring (backup copies of blocks)
  20. * Add fancy interface to get access to incremental backups
  21. * Add fancy striped extents to make big reads faster
  22. * Use relocation to try and fix write errors
  23. * Make allocator much smarter
  24. * xattrs (directory streams for regular files)
  25. * fsck
  26. * Scrub & defrag