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8031819: Remove legacy jdk checks and code

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Delete old jdk specific code.

Reviewed-by: dholmes, coleenp, zgu, lfoltan
This commit is contained in:
Harold Seigel 2014-06-11 09:58:23 -04:00
parent 6f97a45429
commit b6a2f946f6
24 changed files with 95 additions and 507 deletions
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12
hotspot/src/share/vm/services/management.cpp
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@ -1229,10 +1229,8 @@ JVM_ENTRY(jint, jmm_GetThreadInfo(JNIEnv *env, jlongArray ids, jint maxDepth, jo
"The length of the given ThreadInfo array does not match the length of the given array of thread IDs", -1);
}
if (JDK_Version::is_gte_jdk16x_version()) {
// make sure the AbstractOwnableSynchronizer klass is loaded before taking thread snapshots
java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(CHECK_0);
}
// make sure the AbstractOwnableSynchronizer klass is loaded before taking thread snapshots
java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(CHECK_0);
// Must use ThreadDumpResult to store the ThreadSnapshot.
// GC may occur after the thread snapshots are taken but before
@ -1303,10 +1301,8 @@ JVM_END
JVM_ENTRY(jobjectArray, jmm_DumpThreads(JNIEnv *env, jlongArray thread_ids, jboolean locked_monitors, jboolean locked_synchronizers))
ResourceMark rm(THREAD);
if (JDK_Version::is_gte_jdk16x_version()) {
// make sure the AbstractOwnableSynchronizer klass is loaded before taking thread snapshots
java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(CHECK_NULL);
}
// make sure the AbstractOwnableSynchronizer klass is loaded before taking thread snapshots
java_util_concurrent_locks_AbstractOwnableSynchronizer::initialize(CHECK_NULL);
typeArrayOop ta = typeArrayOop(JNIHandles::resolve(thread_ids));
int num_threads = (ta != NULL ? ta->length() : 0);