--- old/src/share/vm/memory/collectorPolicy.cpp	2013-10-25 15:28:58.000000000 +0200
+++ new/src/share/vm/memory/collectorPolicy.cpp	2013-10-25 15:28:58.000000000 +0200
@@ -105,7 +105,6 @@
 
 GenRemSet* CollectorPolicy::create_rem_set(MemRegion whole_heap,
                                            int max_covered_regions) {
-  assert(rem_set_name() == GenRemSet::CardTable, "unrecognized GenRemSet::Name");
   return new CardTableRS(whole_heap, max_covered_regions);
 }
 
@@ -147,11 +146,7 @@
 // GenCollectorPolicy methods.
 
 size_t GenCollectorPolicy::scale_by_NewRatio_aligned(size_t base_size) {
-  size_t x = base_size / (NewRatio+1);
-  size_t new_gen_size = x > _min_alignment ?
-                     align_size_down(x, _min_alignment) :
-                     _min_alignment;
-  return new_gen_size;
+  return align_size_down_bounded(base_size / (NewRatio + 1), _min_alignment);
 }
 
 size_t GenCollectorPolicy::bound_minus_alignment(size_t desired_size,
@@ -165,7 +160,7 @@
 void GenCollectorPolicy::initialize_size_policy(size_t init_eden_size,
                                                 size_t init_promo_size,
                                                 size_t init_survivor_size) {
-  const double max_gc_pause_sec = ((double) MaxGCPauseMillis)/1000.0;
+  const double max_gc_pause_sec = ((double) MaxGCPauseMillis) / 1000.0;
   _size_policy = new AdaptiveSizePolicy(init_eden_size,
                                         init_promo_size,
                                         init_survivor_size,
@@ -197,6 +192,7 @@
      // make sure there room for eden and two survivor spaces
     vm_exit_during_initialization("Too small new size specified");
   }
+
   if (SurvivorRatio < 1 || NewRatio < 1) {
     vm_exit_during_initialization("Invalid young gen ratio specified");
   }
@@ -411,15 +407,11 @@
     if ((heap_size < (*gen0_size_ptr + min_gen1_size)) &&
         (heap_size >= min_gen1_size + _min_alignment)) {
       // Adjust gen0 down to accommodate min_gen1_size
-      *gen0_size_ptr = heap_size - min_gen1_size;
-      *gen0_size_ptr =
-        MAX2((uintx)align_size_down(*gen0_size_ptr, _min_alignment), _min_alignment);
+      *gen0_size_ptr = align_size_down_bounded(heap_size - min_gen1_size, _min_alignment);
       assert(*gen0_size_ptr > 0, "Min gen0 is too large");
       result = true;
     } else {
-      *gen1_size_ptr = heap_size - *gen0_size_ptr;
-      *gen1_size_ptr =
-        MAX2((uintx)align_size_down(*gen1_size_ptr, _min_alignment), _min_alignment);
+      *gen1_size_ptr = align_size_down_bounded(heap_size - *gen0_size_ptr, _min_alignment);
     }
   }
   return result;
@@ -474,7 +466,7 @@
               "generation sizes: using minimum heap = " SIZE_FORMAT,
               _min_heap_byte_size);
     }
-    if ((OldSize > _max_gen1_size)) {
+    if (OldSize > _max_gen1_size) {
       warning("Inconsistency between maximum heap size and maximum "
               "generation sizes: using maximum heap = " SIZE_FORMAT
               " -XX:OldSize flag is being ignored",
@@ -605,9 +597,7 @@
       gc_count_before = Universe::heap()->total_collections();
     }
 
-    VM_GenCollectForAllocation op(size,
-                                  is_tlab,
-                                  gc_count_before);
+    VM_GenCollectForAllocation op(size, is_tlab, gc_count_before);
     VMThread::execute(&op);
     if (op.prologue_succeeded()) {
       result = op.result();
@@ -842,8 +832,9 @@
 
 void MarkSweepPolicy::initialize_generations() {
   _generations = NEW_C_HEAP_ARRAY3(GenerationSpecPtr, number_of_generations(), mtGC, 0, AllocFailStrategy::RETURN_NULL);
-  if (_generations == NULL)
+  if (_generations == NULL) {
     vm_exit_during_initialization("Unable to allocate gen spec");
+  }
 
   if (UseParNewGC) {
     _generations[0] = new GenerationSpec(Generation::ParNew, _initial_gen0_size, _max_gen0_size);
@@ -852,8 +843,9 @@
   }
   _generations[1] = new GenerationSpec(Generation::MarkSweepCompact, _initial_gen1_size, _max_gen1_size);
 
-  if (_generations[0] == NULL || _generations[1] == NULL)
+  if (_generations[0] == NULL || _generations[1] == NULL) {
     vm_exit_during_initialization("Unable to allocate gen spec");
+  }
 }
 
 void MarkSweepPolicy::initialize_gc_policy_counters() {