Merge pull request dotnet/coreclr#7936 from vancem/EventSourceDisposeRace.11-01-16
authorDavid Mason <davmason@microsoft.com>
Thu, 3 Nov 2016 02:23:18 +0000 (19:23 -0700)
committerGitHub <noreply@github.com>
Thu, 3 Nov 2016 02:23:18 +0000 (19:23 -0700)
Fix Deadlock associated with ETW commands happening during dispose.

Commit migrated from https://github.com/dotnet/coreclr/commit/ac50227cf77fc1147b1db40be37fd83250cdb79d


Trivial merge