vm_trace.c: workqueue as thread-safe version of postponed_job
postponed_job is safe to use in signal handlers, but is not thread-safe for MJIT. Implement a workqueue for MJIT thread-safety.
[Bug #15316]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_trace.c: workqueue as thread-safe version of postponed_job
postponed_job is safe to use in signal handlers, but is not
thread-safe for MJIT. Implement a workqueue for MJIT
thread-safety.
[Bug #15316]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e