changeset 6700:e59ad4b3ee90

Merge
author sspitsyn
date Wed, 02 Jul 2014 17:24:50 -0700
parents 83bb27e115b7 9c57305f46cd
children 0b4784c1f13c
files
diffstat 19 files changed, 78 insertions(+), 54 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/ppc/vm/assembler_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/assembler_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -693,7 +693,7 @@
   // PPC 1, section 4.6.7 Floating-Point Compare Instructions
   fcmpu( CCR7, F24, F25);
 
-  tty->print_cr("\ntest_asm disassembly (0x%lx 0x%lx):", code()->insts_begin(), code()->insts_end());
+  tty->print_cr("\ntest_asm disassembly (0x%lx 0x%lx):", p2i(code()->insts_begin()), p2i(code()->insts_end()));
   code()->decode();
 }
 
--- a/src/cpu/ppc/vm/compiledIC_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/compiledIC_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -175,7 +175,7 @@
   if (TraceICs) {
     ResourceMark rm;
     tty->print_cr("CompiledStaticCall@" INTPTR_FORMAT ": set_to_interpreted %s",
-                  instruction_address(),
+                  p2i(instruction_address()),
                   callee->name_and_sig_as_C_string());
   }
 
--- a/src/cpu/ppc/vm/frame_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/frame_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -140,7 +140,7 @@
 void frame::patch_pc(Thread* thread, address pc) {
   if (TracePcPatching) {
     tty->print_cr("patch_pc at address " PTR_FORMAT " [" PTR_FORMAT " -> " PTR_FORMAT "]",
-                  &((address*) _sp)[-1], ((address*) _sp)[-1], pc);
+                  p2i(&((address*) _sp)[-1]), p2i(((address*) _sp)[-1]), p2i(pc));
   }
   own_abi()->lr = (uint64_t)pc;
   _cb = CodeCache::find_blob(pc);
--- a/src/cpu/ppc/vm/macroAssembler_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/macroAssembler_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -3099,7 +3099,7 @@
 };
 
 static void stop_on_request(int tp, const char* msg) {
-  tty->print("PPC assembly code requires stop: (%s) %s\n", (void *)stop_types[tp%/*stop_end*/4], msg);
+  tty->print("PPC assembly code requires stop: (%s) %s\n", stop_types[tp%/*stop_end*/4], msg);
   guarantee(false, err_msg("PPC assembly code requires stop: %s", msg));
 }
 
--- a/src/cpu/ppc/vm/methodHandles_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/methodHandles_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -464,7 +464,7 @@
                  strstr(adaptername, "linkTo") == NULL);    // static linkers don't have MH
   const char* mh_reg_name = has_mh ? "R23_method_handle" : "G23";
   tty->print_cr("MH %s %s="INTPTR_FORMAT " sp=" INTPTR_FORMAT,
-                adaptername, mh_reg_name, (intptr_t) mh, entry_sp);
+                adaptername, mh_reg_name, (intptr_t) mh, (intptr_t) entry_sp);
 
   if (Verbose) {
     tty->print_cr("Registers:");
--- a/src/cpu/ppc/vm/nativeInst_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/nativeInst_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -147,9 +147,9 @@
   address addr = addr_at(0);
 
   if (!NativeCall::is_call_at(addr)) {
-    tty->print_cr("not a NativeCall at " PTR_FORMAT, addr);
+    tty->print_cr("not a NativeCall at " PTR_FORMAT, p2i(addr));
     // TODO: PPC port: Disassembler::decode(addr - 20, addr + 20, tty);
-    fatal(err_msg("not a NativeCall at " PTR_FORMAT, addr));
+    fatal(err_msg("not a NativeCall at " PTR_FORMAT, p2i(addr)));
   }
 }
 #endif // ASSERT
@@ -160,9 +160,9 @@
 
   NativeInstruction::verify();
   if (!NativeFarCall::is_far_call_at(addr)) {
-    tty->print_cr("not a NativeFarCall at " PTR_FORMAT, addr);
+    tty->print_cr("not a NativeFarCall at " PTR_FORMAT, p2i(addr));
     // TODO: PPC port: Disassembler::decode(addr, 20, 20, tty);
-    fatal(err_msg("not a NativeFarCall at " PTR_FORMAT, addr));
+    fatal(err_msg("not a NativeFarCall at " PTR_FORMAT, p2i(addr)));
   }
 }
 #endif // ASSERT
@@ -306,9 +306,9 @@
     if (! (cb != NULL && MacroAssembler::is_calculate_address_from_global_toc_at(addr, cb->content_begin())) &&
         ! (cb != NULL && MacroAssembler::is_set_narrow_oop(addr, cb->content_begin())) &&
         ! MacroAssembler::is_bl(*((int*) addr))) {
-      tty->print_cr("not a NativeMovConstReg at " PTR_FORMAT, addr);
+      tty->print_cr("not a NativeMovConstReg at " PTR_FORMAT, p2i(addr));
       // TODO: PPC port: Disassembler::decode(addr, 20, 20, tty);
-      fatal(err_msg("not a NativeMovConstReg at " PTR_FORMAT, addr));
+      fatal(err_msg("not a NativeMovConstReg at " PTR_FORMAT, p2i(addr)));
     }
   }
 }
@@ -344,9 +344,9 @@
 
   NativeInstruction::verify();
   if (!NativeJump::is_jump_at(addr)) {
-    tty->print_cr("not a NativeJump at " PTR_FORMAT, addr);
+    tty->print_cr("not a NativeJump at " PTR_FORMAT, p2i(addr));
     // TODO: PPC port: Disassembler::decode(addr, 20, 20, tty);
-    fatal(err_msg("not a NativeJump at " PTR_FORMAT, addr));
+    fatal(err_msg("not a NativeJump at " PTR_FORMAT, p2i(addr)));
   }
 }
 #endif // ASSERT
--- a/src/cpu/ppc/vm/ppc.ad	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/ppc.ad	Wed Jul 02 17:24:50 2014 -0700
@@ -1329,7 +1329,7 @@
 
   if (!false /* TODO: PPC port C->is_frameless_method()*/) {
     st->print("save return pc\n\t");
-    st->print("push frame %d\n\t", -framesize);
+    st->print("push frame %ld\n\t", -framesize);
   }
 }
 #endif
--- a/src/cpu/ppc/vm/vm_version_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/cpu/ppc/vm/vm_version_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -352,7 +352,7 @@
 
   if (PrintAssembly) {
     ttyLocker ttyl;
-    tty->print_cr("Decoding section size detection stub at " INTPTR_FORMAT " before execution:", code);
+    tty->print_cr("Decoding section size detection stub at " INTPTR_FORMAT " before execution:", p2i(code));
     Disassembler::decode((u_char*)code, (u_char*)code_end, tty);
     tty->print_cr("Time loop1 :%f", loop1_seconds);
     tty->print_cr("Time loop2 :%f", loop2_seconds);
@@ -435,7 +435,7 @@
   // Print the detection code.
   if (PrintAssembly) {
     ttyLocker ttyl;
-    tty->print_cr("Decoding cpu-feature detection stub at " INTPTR_FORMAT " before execution:", code);
+    tty->print_cr("Decoding cpu-feature detection stub at " INTPTR_FORMAT " before execution:", p2i(code));
     Disassembler::decode((u_char*)code, (u_char*)code_end, tty);
   }
 
@@ -468,7 +468,7 @@
   // Print the detection code.
   if (PrintAssembly) {
     ttyLocker ttyl;
-    tty->print_cr("Decoding cpu-feature detection stub at " INTPTR_FORMAT " after execution:", code);
+    tty->print_cr("Decoding cpu-feature detection stub at " INTPTR_FORMAT " after execution:", p2i(code));
     Disassembler::decode((u_char*)code, (u_char*)code_end, tty);
   }
 
--- a/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -307,7 +307,7 @@
                // doesn't work for us. We use:
                ((NativeInstruction*)pc)->is_safepoint_poll()) {
         if (TraceTraps) {
-          tty->print_cr("trap: safepoint_poll at " INTPTR_FORMAT " (SIGSEGV)", pc);
+          tty->print_cr("trap: safepoint_poll at " INTPTR_FORMAT " (SIGSEGV)", p2i(pc));
         }
         stub = SharedRuntime::get_poll_stub(pc);
       }
@@ -316,7 +316,7 @@
       else if (sig == SIGTRAP && TrapBasedICMissChecks &&
                nativeInstruction_at(pc)->is_sigtrap_ic_miss_check()) {
         if (TraceTraps) {
-          tty->print_cr("trap: ic_miss_check at " INTPTR_FORMAT " (SIGTRAP)", pc);
+          tty->print_cr("trap: ic_miss_check at " INTPTR_FORMAT " (SIGTRAP)", p2i(pc));
         }
         stub = SharedRuntime::get_ic_miss_stub();
       }
@@ -325,7 +325,7 @@
       else if (sig == SIGTRAP && TrapBasedNullChecks &&
                nativeInstruction_at(pc)->is_sigtrap_null_check()) {
         if (TraceTraps) {
-          tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGTRAP)", pc);
+          tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGTRAP)", p2i(pc));
         }
         stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
       }
@@ -335,7 +335,7 @@
                CodeCache::contains((void*) pc) &&
                !MacroAssembler::needs_explicit_null_check((intptr_t) info->si_addr)) {
         if (TraceTraps) {
-          tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGSEGV)", pc);
+          tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGSEGV)", p2i(pc));
         }
         stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
       }
@@ -345,7 +345,7 @@
       else if (sig == SIGTRAP && TrapBasedRangeChecks &&
                nativeInstruction_at(pc)->is_sigtrap_range_check()) {
         if (TraceTraps) {
-          tty->print_cr("trap: range_check at " INTPTR_FORMAT " (SIGTRAP)", pc);
+          tty->print_cr("trap: range_check at " INTPTR_FORMAT " (SIGTRAP)", p2i(pc));
         }
         stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
       }
@@ -572,7 +572,7 @@
   st->cr();
 
   intptr_t *sp = (intptr_t *)os::Linux::ucontext_get_sp(uc);
-  st->print_cr("Top of Stack: (sp=" PTR_FORMAT ")", sp);
+  st->print_cr("Top of Stack: (sp=" PTR_FORMAT ")", p2i(sp));
   print_hex_dump(st, (address)sp, (address)(sp + 128), sizeof(intptr_t));
   st->cr();
 
@@ -580,7 +580,7 @@
   // point to garbage if entry point in an nmethod is corrupted. Leave
   // this at the end, and hope for the best.
   address pc = os::Linux::ucontext_get_pc(uc);
-  st->print_cr("Instructions: (pc=" PTR_FORMAT ")", pc);
+  st->print_cr("Instructions: (pc=" PTR_FORMAT ")", p2i(pc));
   print_hex_dump(st, pc - 64, pc + 64, /*instrsize=*/4);
   st->cr();
 }
--- a/src/share/vm/classfile/classLoaderData.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/share/vm/classfile/classLoaderData.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -550,6 +550,7 @@
 // GC root of class loader data created.
 ClassLoaderData* ClassLoaderDataGraph::_head = NULL;
 ClassLoaderData* ClassLoaderDataGraph::_unloading = NULL;
+ClassLoaderData* ClassLoaderDataGraph::_saved_unloading = NULL;
 ClassLoaderData* ClassLoaderDataGraph::_saved_head = NULL;
 
 bool ClassLoaderDataGraph::_should_purge = false;
@@ -657,7 +658,9 @@
 
 void ClassLoaderDataGraph::classes_unloading_do(void f(Klass* const)) {
   assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint!");
-  for (ClassLoaderData* cld = _unloading; cld != NULL; cld = cld->next()) {
+  // Only walk the head until any clds not purged from prior unloading
+  // (CMS doesn't purge right away).
+  for (ClassLoaderData* cld = _unloading; cld != _saved_unloading; cld = cld->next()) {
     cld->classes_do(f);
   }
 }
@@ -705,6 +708,11 @@
   ClassLoaderData* data = _head;
   ClassLoaderData* prev = NULL;
   bool seen_dead_loader = false;
+
+  // Save previous _unloading pointer for CMS which may add to unloading list before
+  // purging and we don't want to rewalk the previously unloaded class loader data.
+  _saved_unloading = _unloading;
+
   // mark metadata seen on the stack and code cache so we can delete
   // unneeded entries.
   bool has_redefined_a_class = JvmtiExport::has_redefined_a_class();
--- a/src/share/vm/classfile/classLoaderData.hpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/share/vm/classfile/classLoaderData.hpp	Wed Jul 02 17:24:50 2014 -0700
@@ -66,6 +66,7 @@
   static ClassLoaderData* _unloading;
   // CMS support.
   static ClassLoaderData* _saved_head;
+  static ClassLoaderData* _saved_unloading;
   static bool _should_purge;
 
   static ClassLoaderData* add(Handle class_loader, bool anonymous, TRAPS);
--- a/src/share/vm/interpreter/bytecodeInterpreter.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/share/vm/interpreter/bytecodeInterpreter.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -2783,11 +2783,11 @@
       if (TraceExceptions) {
         ttyLocker ttyl;
         ResourceMark rm;
-        tty->print_cr("Exception <%s> (" INTPTR_FORMAT ")", except_oop->print_value_string(), (void*)except_oop());
+        tty->print_cr("Exception <%s> (" INTPTR_FORMAT ")", except_oop->print_value_string(), p2i(except_oop()));
         tty->print_cr(" thrown in interpreter method <%s>", METHOD->print_value_string());
         tty->print_cr(" at bci %d, continuing at %d for thread " INTPTR_FORMAT,
-                      istate->bcp() - (intptr_t)METHOD->code_base(),
-                      continuation_bci, THREAD);
+                      (int)(istate->bcp() - METHOD->code_base()),
+                      (int)continuation_bci, p2i(THREAD));
       }
       // for AbortVMOnException flag
       NOT_PRODUCT(Exceptions::debug_check_abort(except_oop));
@@ -2799,11 +2799,11 @@
     if (TraceExceptions) {
       ttyLocker ttyl;
       ResourceMark rm;
-      tty->print_cr("Exception <%s> (" INTPTR_FORMAT ")", except_oop->print_value_string(), (void*)except_oop());
+      tty->print_cr("Exception <%s> (" INTPTR_FORMAT ")", except_oop->print_value_string(), p2i(except_oop()));
       tty->print_cr(" thrown in interpreter method <%s>", METHOD->print_value_string());
       tty->print_cr(" at bci %d, unwinding for thread " INTPTR_FORMAT,
-                    istate->bcp() - (intptr_t)METHOD->code_base(),
-                    THREAD);
+                    (int)(istate->bcp() - METHOD->code_base()),
+                    p2i(THREAD));
     }
     // for AbortVMOnException flag
     NOT_PRODUCT(Exceptions::debug_check_abort(except_oop));
@@ -3402,7 +3402,7 @@
   tty->print_cr("osr._osr_buf: " INTPTR_FORMAT, (uintptr_t) this->_result._osr._osr_buf);
   tty->print_cr("osr._osr_entry: " INTPTR_FORMAT, (uintptr_t) this->_result._osr._osr_entry);
   tty->print_cr("prev_link: " INTPTR_FORMAT, (uintptr_t) this->_prev_link);
-  tty->print_cr("native_mirror: " INTPTR_FORMAT, (void*) this->_oop_temp);
+  tty->print_cr("native_mirror: " INTPTR_FORMAT, (uintptr_t) this->_oop_temp);
   tty->print_cr("stack_base: " INTPTR_FORMAT, (uintptr_t) this->_stack_base);
   tty->print_cr("stack_limit: " INTPTR_FORMAT, (uintptr_t) this->_stack_limit);
   tty->print_cr("monitor_base: " INTPTR_FORMAT, (uintptr_t) this->_monitor_base);
--- a/src/share/vm/interpreter/bytecodeInterpreterProfiling.hpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/share/vm/interpreter/bytecodeInterpreterProfiling.hpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -86,11 +86,11 @@
                   " \t-> " PTR_FORMAT "(%d)",                                  \
                 (int) THREAD->osthread()->thread_id(),                         \
                 BCI(),                                                         \
-                MDX(),                                                         \
+                p2i(MDX()),                                                    \
                 (MDX() == NULL                                                 \
                  ? 0                                                           \
                  : istate->method()->method_data()->dp_to_di((address)MDX())), \
-                mdx,                                                           \
+                p2i(mdx),                                                      \
                 istate->method()->method_data()->dp_to_di((address)mdx)        \
                 );                                                             \
   };                                                                           \
@@ -107,7 +107,7 @@
     MethodData *md = istate->method()->method_data();                          \
     tty->cr();                                                                 \
     tty->print("method data at mdx " PTR_FORMAT "(0) for",                     \
-               md->data_layout_at(md->bci_to_di(0)));                          \
+               p2i(md->data_layout_at(md->bci_to_di(0))));                     \
     istate->method()->print_short_name(tty);                                   \
     tty->cr();                                                                 \
     if (md != NULL) {                                                          \
@@ -115,7 +115,7 @@
       address mdx = (address) MDX();                                           \
       if (mdx != NULL) {                                                       \
         tty->print_cr("current mdx " PTR_FORMAT "(%d)",                        \
-                      mdx,                                                     \
+                      p2i(mdx),                                                \
                       istate->method()->method_data()->dp_to_di(mdx));         \
       }                                                                        \
     } else {                                                                   \
--- a/src/share/vm/runtime/thread.cpp	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/share/vm/runtime/thread.cpp	Wed Jul 02 17:24:50 2014 -0700
@@ -1358,14 +1358,24 @@
 }
 
 void WatcherThread::stop() {
-  {
-    MutexLockerEx ml(PeriodicTask_lock, Mutex::_no_safepoint_check_flag);
-    _should_terminate = true;
-    OrderAccess::fence();  // ensure WatcherThread sees update in main loop
-
+  // Get the PeriodicTask_lock if we can. If we cannot, then the
+  // WatcherThread is using it and we don't want to block on that lock
+  // here because that might cause a safepoint deadlock depending on
+  // what the current WatcherThread tasks are doing.
+  bool have_lock = PeriodicTask_lock->try_lock();
+
+  _should_terminate = true;
+  OrderAccess::fence();  // ensure WatcherThread sees update in main loop
+
+  if (have_lock) {
     WatcherThread* watcher = watcher_thread();
-    if (watcher != NULL)
+    if (watcher != NULL) {
+      // If we managed to get the lock, then we should unpark the
+      // WatcherThread so that it can see we want it to stop.
       watcher->unpark();
+    }
+
+    PeriodicTask_lock->unlock();
   }
 
   // it is ok to take late safepoints here, if needed
--- a/src/share/vm/trace/tracetypes.xml	Wed Jul 02 13:52:52 2014 +0200
+++ b/src/share/vm/trace/tracetypes.xml	Wed Jul 02 17:24:50 2014 -0700
@@ -98,6 +98,7 @@
       <value type="SYMBOL" field="name" label="Name"/>
       <value type="SYMBOL" field="signature" label="Signature"/>
       <value type="SHORT" field="modifiers" label="Access modifiers"/>
+      <value type="BOOLEAN" field="hidden" label="Hidden"/>
     </content_type>
 
     <content_type id="UTFConstant" hr_name="UTF constant"
--- a/test/compiler/ciReplay/TestSA.sh	Wed Jul 02 13:52:52 2014 +0200
+++ b/test/compiler/ciReplay/TestSA.sh	Wed Jul 02 17:24:50 2014 -0700
@@ -26,6 +26,7 @@
 ##
 ## @test
 ## @bug 8011675
+## @ignore 8032226, 8031978
 ## @summary testing of ciReplay with using generated by SA replay.txt 
 ## @author igor.ignatyev@oracle.com
 ## @run shell TestSA.sh
--- a/test/compiler/ciReplay/TestVM.sh	Wed Jul 02 13:52:52 2014 +0200
+++ b/test/compiler/ciReplay/TestVM.sh	Wed Jul 02 17:24:50 2014 -0700
@@ -26,6 +26,7 @@
 ##
 ## @test
 ## @bug 8011675
+## @ignore 8031978
 ## @summary testing of ciReplay with using generated by VM replay.txt 
 ## @author igor.ignatyev@oracle.com
 ## @run shell TestVM.sh
--- a/test/compiler/ciReplay/TestVM_no_comp_level.sh	Wed Jul 02 13:52:52 2014 +0200
+++ b/test/compiler/ciReplay/TestVM_no_comp_level.sh	Wed Jul 02 17:24:50 2014 -0700
@@ -26,6 +26,7 @@
 ##
 ## @test
 ## @bug 8011675
+## @ignore 8031978
 ## @summary testing of ciReplay with using generated by VM replay.txt w/o comp_level
 ## @author igor.ignatyev@oracle.com
 ## @run shell TestVM_no_comp_level.sh
--- a/test/runtime/Unsafe/RangeCheck.java	Wed Jul 02 13:52:52 2014 +0200
+++ b/test/runtime/Unsafe/RangeCheck.java	Wed Jul 02 17:24:50 2014 -0700
@@ -43,6 +43,7 @@
                 true,
                 "-Xmx32m",
                 "-XX:-TransmitErrorReport",
+                "-XX:-InlineUnsafeOps", // The compiler intrinsics doesn't have the assert
                 DummyClassWithMainRangeCheck.class.getName());
 
         OutputAnalyzer output = new OutputAnalyzer(pb.start());