Comment 2 for bug 1310875

Introduced in fix of https://bugs.launchpad.net/codership-mysql/+bug/1208493

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revno: 3936
committer: Seppo Jaakola <email address hidden>
branch nick: wsrep-5.5
timestamp: Tue 2014-01-07 23:49:58 +0200
message:
  References lp:1208493 -
  - Releasing LOCK_global_system_variables for wsrep_stop_replication after cluster address update
  - counting applier threads by wsrep_running_threads variable, which is accessed under LOCK_thread_count mutex
  - avoiding caching of applier threads
modified:
  sql/mysqld.cc
  sql/wsrep_var.cc