Merge pull request #9224 from stephentoub/spinlock_tryenter_perf
authorStephen Toub <stoub@microsoft.com>
Tue, 31 Jan 2017 22:54:43 +0000 (17:54 -0500)
committerGitHub <noreply@github.com>
Tue, 31 Jan 2017 22:54:43 +0000 (17:54 -0500)
Make SpinLock.TryEnter(ref bool) fail faster


Trivial merge