src/hotspot/share/runtime/deoptimization.cpp

rev 47794 : Port 09.17.Thread_SMR_logging_update from JDK9 to JDK10
rev 47796 : eosterlund, stefank CR - refactor code into threadSMR.cpp and threadSMR.hpp
rev 47799 : stefank, coleenp CR - refactor most JavaThreadIterator usage to use JavaThreadIteratorWithHandle.

*** 48,57 ****
--- 48,58 ----
  #include "runtime/interfaceSupport.hpp"
  #include "runtime/sharedRuntime.hpp"
  #include "runtime/signature.hpp"
  #include "runtime/stubRoutines.hpp"
  #include "runtime/thread.hpp"
+ #include "runtime/threadSMR.hpp"
  #include "runtime/vframe.hpp"
  #include "runtime/vframeArray.hpp"
  #include "runtime/vframe_hp.hpp"
  #include "utilities/events.hpp"
  #include "utilities/xmlstream.hpp"
*** 1295,1305 ****
      return;
    }
  
    assert(SafepointSynchronize::is_at_safepoint(), "must only be called from safepoint");
    GrowableArray<Handle>* objects_to_revoke = new GrowableArray<Handle>();
!   for (JavaThread* jt = Threads::first(); jt != NULL ; jt = jt->next()) {
      if (jt->has_last_Java_frame()) {
        StackFrameStream sfs(jt, true);
        while (!sfs.is_done()) {
          frame* cur = sfs.current();
          if (cb->contains(cur->pc())) {
--- 1296,1306 ----
      return;
    }
  
    assert(SafepointSynchronize::is_at_safepoint(), "must only be called from safepoint");
    GrowableArray<Handle>* objects_to_revoke = new GrowableArray<Handle>();
!   for (JavaThreadIteratorWithHandle jtiwh; JavaThread *jt = jtiwh.next(); ) {
      if (jt->has_last_Java_frame()) {
        StackFrameStream sfs(jt, true);
        while (!sfs.is_done()) {
          frame* cur = sfs.current();
          if (cb->contains(cur->pc())) {