Remove threadControl_setName(). It's no longer called.

Author: plummercj

src/jdk.jdwp.agent/share/native/libjdwp/ThreadReferenceImpl.c

@@ -65,7 +65,6 @@ name(PacketInputStream *in, PacketOutputStream *out)
         }
 
         if ( info.name != NULL ) {
-            threadControl_setName(thread, info.name);
             jvmtiDeallocate(info.name);
         }
     } END_WITH_LOCAL_REFS(env);

src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c

@@ -2310,17 +2310,6 @@ threadControl_onEventHandlerExit(EventIndex ei, jthread thread,
     }
 }
 
-void
-threadControl_setName(jthread thread, const char *name)
-{
-#ifdef DEBUG_THREADNAME
-    ThreadNode *node = findThread(NULL, thread);
-    if (node != NULL) {
-        strncpy(node->name, name, sizeof(node->name) - 1);
-    }
-#endif
-}
-
 /* Returns JDWP flavored status and status flags. */
 jvmtiError
 threadControl_applicationThreadStatus(jthread thread,

src/jdk.jdwp.agent/share/native/libjdwp/threadControl.h

@@ -57,7 +57,6 @@ InvokeRequest *threadControl_getInvokeRequest(jthread);
 jboolean threadControl_isDebugThread(jthread thread);
 jvmtiError threadControl_addDebugThread(jthread thread);
 
-void threadControl_setName(jthread thread, const char *name);
 jvmtiError threadControl_applicationThreadStatus(jthread thread, jdwpThreadStatus *pstatus, jint *suspendStatus);
 jvmtiError threadControl_interrupt(jthread thread);
 jvmtiError threadControl_stop(jthread thread, jobject throwable);