[deliverable/linux.git] / fs / btrfs / TODO

* cleanup, add more error checking, get rid of BUG_ONs
* Make IO functions look more like the page cache
* Fix ENOSPC handling
* make a real mkfs and superblock
* Do checksumming
* Use a real check instead of mark_buffer_dirty
* Define FS objects in terms of different item types
* Add block mapping tree (simple dm layer)
* Add simple tree locking (semaphore per tree)
* Make allocator smarter
* Only pin blocks allocated in this transaction
* Add transaction handles
* Do actual block accounting
* Check compat and incompat flags on the inode
* Port into the kernel
* Add virtual filesystems, mountable snapshots
* Get rid of struct ctree_path, limiting tree levels held at one time
* Release
* Do real tree locking
* Add extent mirroring (backup copies of blocks)
* Add fancy interface to get access to incremental backups
* Add fancy striped extents to make big reads faster
* Use relocation to try and fix write errors
* Make allocator much smarter
* xattrs (directory streams for regular files)
* fsck
* Scrub & defrag
Commit	Line	Data
8e19f2cd CM	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
8e19f2cd	4	* make a real mkfs and superblock
8e19f2cd	5	* Do checksumming
d5719762	6	* Use a real check instead of mark_buffer_dirty
8e19f2cd CM	7	* Define FS objects in terms of different item types
	8	* Add block mapping tree (simple dm layer)
	9	* Add simple tree locking (semaphore per tree)
	10	* Make allocator smarter
e089f05c CM	11	* Only pin blocks allocated in this transaction
e089f05c CM	12	* Add transaction handles
62e2749e	13	* Do actual block accounting
1e1d2701	14	* Check compat and incompat flags on the inode
8e19f2cd CM	15	* Port into the kernel
	16	* Add virtual filesystems, mountable snapshots
	17	* Get rid of struct ctree_path, limiting tree levels held at one time
	18	* Release
	19	* Do real tree locking
	20	* Add extent mirroring (backup copies of blocks)
	21	* Add fancy interface to get access to incremental backups
	22	* Add fancy striped extents to make big reads faster
	23	* Use relocation to try and fix write errors
	24	* Make allocator much smarter
	25	* xattrs (directory streams for regular files)
	26	* fsck
	27	* Scrub & defrag
	28