- clear page cache after eviction (2766)
- don't copy lvb into (possibly NULL) reply on error (2983)
- don't deref dentry after dput, don't free lvb on error (2922)
+ - use the kms to determine writeback rpc length (2947)
+ - update client's i_blocks count via lvb messages (2543)
+ - handle intent open/close of special files properly (1557)
+ - mount MDS with errors=remount-ro, like obdfilter (2009)
* miscellania
- allow default OST striping configuration per directory (1414)