coleenp [Wed, 01 May 2019 08:56:38 -0400] rev 54663
8074355: make MutexLocker smarter about non-JavaThreads
Summary: Use safepoint_check_always/safepoint_check_never instead of safepoint_check_sometimes for locks that are taken by JavaThreads and non-JavaThreads
Reviewed-by: dholmes, rehn, dcubed, lmesnik