[PATCH 0/5] xfs: fix AIL bulk insert issues and cleanups

[Dave Chinner <david@xxxxxxxxxxxxx>]

The first two patches fix the recently reported rm -rf performance
and interactivity problems when using delayœd logging. These should
probably be considered for 3.0-rc5.

The last three patches are cleanups and tracepoints that I came
across while finding and fixing the above bugs. They can probably
wait until 3.1.