K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2015-04-17T22:44:44.050092Z
K 7
svn:log
V 326
Diff reduction from upstream:

 - Properly apply Illumos changeset fc98fea5.
 - Eliminate the following counters:
     l2_write_spa_mismatch
     l2_write_in_l2
     l2_write_io_in_progress
     l2_write_not_cacheable
   Because they would keep increasing and is less meaningful for
   performance characteristic observation.

END