[Cluster-devel] GFS2: Pre-pull patch posting (fixes)

[Steven Whitehouse]

This time there are just four fixes. There are a couple of minor updates
to the quota code, a fix for KConfig to ensure that only valid combinations
including GFS2 can be built, and a fix for a typo affecting end i/o
processing when writing the journal.

Also, there is a temporary fix for a performance regression relating to
block reservations and directories. A longer fix will be applied in
due course, but this deals with the most immediate problem for now,

Steve.