dm - use shared/exclusive lockmgr for table access
authorAlex Hornung <ahornung@gmail.com>
Fri, 26 Nov 2010 13:42:12 +0000 (14:42 +0100)
committerAlex Hornung <ahornung@gmail.com>
Mon, 29 Nov 2010 07:53:22 +0000 (07:53 +0000)
commit8f77157d09a3ba5a2419fc1bd3272026394f8af8
tree2c0ab1c20b0884043036e24f53c88102c6169caf
parente8f83946796f4d68ff6578a080c5219507313ff5
dm - use shared/exclusive lockmgr for table access

* Use shared/exclusive lockmgr locks for table access instead of this
  random mess of exclusive lockmgr locks, reference counts and condvars.
sys/dev/disk/dm/dm.h
sys/dev/disk/dm/dm_table.c