src/share/vm/gc/cms/compactibleFreeListSpace.cpp

rev 13203 : [mq]: freebldict
rev 13204 : imported patch dither
rev 13205 : imported patch copyyear

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2017, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -1531,12 +1531,11 @@
 }
 
 FreeChunk*
 CompactibleFreeListSpace::getChunkFromDictionary(size_t size) {
   assert_locked();
-  FreeChunk* fc = _dictionary->get_chunk(size,
-                                         FreeBlockDictionary<FreeChunk>::atLeast);
+  FreeChunk* fc = _dictionary->get_chunk(size);
   if (fc == NULL) {
     return NULL;
   }
   _bt.allocated((HeapWord*)fc, fc->size());
   if (fc->size() >= size + MinChunkSize) {

@@ -1549,12 +1548,11 @@
 }
 
 FreeChunk*
 CompactibleFreeListSpace::getChunkFromDictionaryExact(size_t size) {
   assert_locked();
-  FreeChunk* fc = _dictionary->get_chunk(size,
-                                         FreeBlockDictionary<FreeChunk>::atLeast);
+  FreeChunk* fc = _dictionary->get_chunk(size);
   if (fc == NULL) {
     return fc;
   }
   _bt.allocated((HeapWord*)fc, fc->size());
   if (fc->size() == size) {

@@ -1563,12 +1561,11 @@
   }
   assert(fc->size() > size, "get_chunk() guarantee");
   if (fc->size() < size + MinChunkSize) {
     // Return the chunk to the dictionary and go get a bigger one.
     returnChunkToDictionary(fc);
-    fc = _dictionary->get_chunk(size + MinChunkSize,
-                                FreeBlockDictionary<FreeChunk>::atLeast);
+    fc = _dictionary->get_chunk(size + MinChunkSize);
     if (fc == NULL) {
       return NULL;
     }
     _bt.allocated((HeapWord*)fc, fc->size());
   }

@@ -2677,12 +2674,11 @@
   size_t rem;
   {
     MutexLockerEx x(parDictionaryAllocLock(),
                     Mutex::_no_safepoint_check_flag);
     while (n > 0) {
-      fc = dictionary()->get_chunk(MAX2(n * word_sz, _dictionary->min_size()),
-                                  FreeBlockDictionary<FreeChunk>::atLeast);
+      fc = dictionary()->get_chunk(MAX2(n * word_sz, _dictionary->min_size()));
       if (fc != NULL) {
         break;
       } else {
         n--;
       }