tree 5717c254192b171215bbb8358f68646c3b2e1326
parent f1b29bcae116409db5e543622aadab43041c9ae9
author Dan Williams <dan.j.williams@intel.com> 1272762897 -0700
committer NeilBrown <neilb@suse.de> 1274160477 +1000

md: notify mdstat waiters of level change

Level modifications change the output of mdstat.  The mdmon manager
thread is interested in these events for external metadata management.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>