diff -r 434329f6f456 -r 2700c409ff10 src/hotspot/share/classfile/javaClasses.cpp --- a/src/hotspot/share/classfile/javaClasses.cpp Sun Nov 03 14:07:43 2019 +0000 +++ b/src/hotspot/share/classfile/javaClasses.cpp Sun Nov 03 18:02:29 2019 -0500 @@ -56,6 +56,7 @@ #include "runtime/fieldDescriptor.inline.hpp" #include "runtime/frame.inline.hpp" #include "runtime/handles.inline.hpp" +#include "runtime/init.hpp" #include "runtime/interfaceSupport.inline.hpp" #include "runtime/java.hpp" #include "runtime/javaCalls.hpp" @@ -1634,6 +1635,7 @@ int java_lang_Thread::_inheritedAccessControlContext_offset = 0; int java_lang_Thread::_priority_offset = 0; int java_lang_Thread::_eetop_offset = 0; +int java_lang_Thread::_interrupted_offset = 0; int java_lang_Thread::_daemon_offset = 0; int java_lang_Thread::_stillborn_offset = 0; int java_lang_Thread::_stackSize_offset = 0; @@ -1649,6 +1651,7 @@ macro(_priority_offset, k, vmSymbols::priority_name(), int_signature, false); \ macro(_daemon_offset, k, vmSymbols::daemon_name(), bool_signature, false); \ macro(_eetop_offset, k, "eetop", long_signature, false); \ + macro(_interrupted_offset, k, "interrupted", bool_signature, false); \ macro(_stillborn_offset, k, "stillborn", bool_signature, false); \ macro(_stackSize_offset, k, "stackSize", long_signature, false); \ macro(_tid_offset, k, "tid", long_signature, false); \ @@ -1677,6 +1680,21 @@ java_thread->address_field_put(_eetop_offset, (address)thread); } +bool java_lang_Thread::interrupted(oop java_thread) { +#if INCLUDE_JFR + if (java_thread == NULL) { + // can happen from Jfr::on_vm_init leading to call of JavaThread::sleep + assert(!is_init_completed(), "should only happen during init"); + return false; + } +#endif + return java_thread->bool_field_volatile(_interrupted_offset); +} + +void java_lang_Thread::set_interrupted(oop java_thread, bool val) { + java_thread->bool_field_put_volatile(_interrupted_offset, val); +} + oop java_lang_Thread::name(oop java_thread) { return java_thread->obj_field(_name_offset);