Mercurial > hg > truffle

comparison src/share/vm/graal/graalRuntime.cpp @ 21207:93dc70e47fb0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
documented why THREAD_IS_INTERRUPTED foreign call is NOT_LEAF
author Doug Simon <doug.simon@oracle.com>
date Mon, 04 May 2015 11:20:39 +0200
parents 85b0935625c1
children 923c37b10fb4 1ab7802d35c9
comparison
equal deleted inserted replaced
21206:e37701872767 21207:93dc70e47fb0
598 JRT_ENTRY(jint, GraalRuntime::identity_hash_code(JavaThread* thread, oopDesc* obj)) 598 JRT_ENTRY(jint, GraalRuntime::identity_hash_code(JavaThread* thread, oopDesc* obj))
599 return (jint) obj->identity_hash(); 599 return (jint) obj->identity_hash();
600 JRT_END 600 JRT_END
601 601
602 JRT_ENTRY(jboolean, GraalRuntime::thread_is_interrupted(JavaThread* thread, oopDesc* receiver, jboolean clear_interrupted)) 602 JRT_ENTRY(jboolean, GraalRuntime::thread_is_interrupted(JavaThread* thread, oopDesc* receiver, jboolean clear_interrupted))
603 // Ensure that the C++ Thread and OSThread structures aren't freed before we operate 603 // Ensure that the C++ Thread and OSThread structures aren't freed before we operate.
604 // This locking requires thread_in_vm which is why this method cannot be JRT_LEAF.
604 Handle receiverHandle(thread, receiver); 605 Handle receiverHandle(thread, receiver);
605 MutexLockerEx ml(thread->threadObj() == (void*)receiver ? NULL : Threads_lock); 606 MutexLockerEx ml(thread->threadObj() == (void*)receiver ? NULL : Threads_lock);
606 JavaThread* receiverThread = java_lang_Thread::thread(receiverHandle()); 607 JavaThread* receiverThread = java_lang_Thread::thread(receiverHandle());
607 if (receiverThread == NULL) { 608 if (receiverThread == NULL) {
608 // The other thread may exit during this process, which is ok so return false. 609 // The other thread may exit during this process, which is ok so return false.