-v0.12
-- mapping_set_error on failed writepage
-- document correct debugfs mount point
-- simplify layout/striping ioctls
-- removed bad kmalloc in writepages
-- use mempools for writeback allocations where appropriate (*)
-- fixed a problem with capability, snap metadata writeback
-- cleaned up f(data)sync wrt metadata writeback
-
-v0.13
-/- osd active during backlog generation
-/- osdmap: allow explicit pg 'override' mappings
-/- kclient: fixed vmalloc() usage (use for incoming msgs, GFP_NOFS)
-/- http gw
-/- kclient: fix sync read vs EOF
-/- uclient: fix sync read vs EOF
-/- [uk]client lseek SEEK_END
-/- kclient msg pools
-/ - don't reuse incoming cap message for revoke ack
-/ - retry/requeue cap send on ENOMEM
-/- mds: misc bugfixes for multiclient file access
-
-v0.14
-/- dir backpointer update on rename (fsck assist)
-/- uclient bugs
-/- msgr: unidirectional option (client->mon, client->mds, client->osd)
-/- mon subscriptions to get osd, mds map updates. single mon connection.
-/- many libceph/uclient fixes (version api, readahead, hadoop client improvements)
-/- deb packages fixed up
-
v0.15
/- clean up msgr protocol checks
/- kclient: checkpatch fixes, cleanups. allow msg revoke (nice interface cleanup)
- ACLs
- should we try to ref CAP_PIN on special inodes that are open?
- fix readdir vs fragment race by keeping a separate frag pos, and ignoring dentries below it
-- try to reconnect after being disconnected from the mds?
- inotify for updates from other clients?
vfs issues