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8004128: NPG: remove stackwalking in Threads::gc_prologue and gc_epilogue code

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Remove bcx and mdx handling.  We no longer have to convert bytecode pointers to indices for GC since Methods aren't moved.

Reviewed-by: mgerdin, kvn
This commit is contained in:
Coleen Phillimore 2014-07-17 15:45:46 -04:00
parent 79eab12bba
commit 3f0a945468
40 changed files with 132 additions and 336 deletions
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6
hotspot/src/share/vm/runtime/thread.hpp
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@ -1416,10 +1416,6 @@ class JavaThread: public Thread {
// RedefineClasses Support
void metadata_do(void f(Metadata*));
// Memory management operations
void gc_epilogue();
void gc_prologue();
// Misc. operations
char* name() const { return (char*)get_thread_name(); }
void print_on(outputStream* st) const;
@ -1899,8 +1895,6 @@ class Threads: AllStatic {
// RedefineClasses support
static void metadata_do(void f(Metadata*));
static void gc_epilogue();
static void gc_prologue();
#ifdef ASSERT
static bool is_vm_complete() { return _vm_complete; }
#endif