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comparison src/share/vm/oops/instanceRefKlass.cpp @ 2227:e5383553fd4e

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7014851: Remove unused parallel compaction code Summary: Removed. Reviewed-by: jcoomes, brutisso
author stefank
date Tue, 08 Feb 2011 12:33:19 +0100
parents b03e6b4c7c75
children 2aa9ddbb9e60
comparison
equal deleted inserted replaced
2226:c5a923563727 2227:e5383553fd4e
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
342 } else { 342 } else {
343 specialized_oop_update_pointers<oop>(this, cm, obj); 343 specialized_oop_update_pointers<oop>(this, cm, obj);
344 } 344 }
345 return size_helper(); 345 return size_helper();
346 } 346 }
347
348
349 template <class T> void
350 specialized_oop_update_pointers(ParCompactionManager* cm, oop obj,
351 HeapWord* beg_addr, HeapWord* end_addr) {
352 T* p;
353 T* referent_addr = p = (T*)java_lang_ref_Reference::referent_addr(obj);
354 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
355 T* next_addr = p = (T*)java_lang_ref_Reference::next_addr(obj);
356 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
357 T* discovered_addr = p = (T*)java_lang_ref_Reference::discovered_addr(obj);
358 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
359 debug_only(trace_reference_gc("instanceRefKlass::oop_update_ptrs", obj,
360 referent_addr, next_addr, discovered_addr);)
361 }
362
363 int
364 instanceRefKlass::oop_update_pointers(ParCompactionManager* cm, oop obj,
365 HeapWord* beg_addr, HeapWord* end_addr) {
366 instanceKlass::oop_update_pointers(cm, obj, beg_addr, end_addr);
367 if (UseCompressedOops) {
368 specialized_oop_update_pointers<narrowOop>(cm, obj, beg_addr, end_addr);
369 } else {
370 specialized_oop_update_pointers<oop>(cm, obj, beg_addr, end_addr);
371 }
372 return size_helper();
373 }
374 #endif // SERIALGC 347 #endif // SERIALGC
375 348
376 void instanceRefKlass::update_nonstatic_oop_maps(klassOop k) { 349 void instanceRefKlass::update_nonstatic_oop_maps(klassOop k) {
377 // Clear the nonstatic oop-map entries corresponding to referent 350 // Clear the nonstatic oop-map entries corresponding to referent
378 // and nextPending field. They are treated specially by the 351 // and nextPending field. They are treated specially by the