svn commit: r331027 - stable/11

[Kyle Evans]

Author: kevans
Date: Thu Mar 15 20:43:22 2018
New Revision: 331027
URL: https://svnweb.freebsd.org/changeset/base/331027

Log:
  Record-only merge of r330780, r330783
  
  r330780: Eliminate atrtc_time_lock, and use atrtc_lock for efirtc locking.
  
  r330783: Revert r330780, it was improperly tested and results in taking a
  spin mutex before acquiring sleep mutexes.

Modified:
Directory Properties:
  stable/11/   (props changed)