usa	2013-06-26 23:49:37 +0900 (Wed, 26 Jun 2013)

  New Revision: 41662

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=41662

  Log:
    revert r41628 because it causes memory error on mswin.

  Modified files:
    branches/ruby_1_9_3/ChangeLog
    branches/ruby_1_9_3/gc.c
    branches/ruby_1_9_3/version.h

Index: ruby_1_9_3/ChangeLog
===================================================================
--- ruby_1_9_3/ChangeLog	(revision 41661)
+++ ruby_1_9_3/ChangeLog	(revision 41662)
@@ -92,15 +92,6 @@ Wed Jun 26 16:10:01 2013  Eric Hodel  <d https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/ChangeLog#L92
 	* ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
 	  10.7+.  [ruby-trunk - Bug #8517]
 
-Tue Jun 25 21:54:17 2013  NAKAMURA Usaku  <usa@r...>
-
-	* gc.c: Fixup around GC by MALLOC.
-	  Add allocate size to malloc_increase before GC
-	  for updating limit in after_gc_sweep.
-	  Reset malloc_increase into garbage_collect()
-	  for preventing GC again soon.
-	  this backport patch is written by nari.
-
 Wed Jun  5 12:38:14 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* win32/win32.c (setup_overlapped, finish_overlapped): extract from
Index: ruby_1_9_3/gc.c
===================================================================
--- ruby_1_9_3/gc.c	(revision 41661)
+++ ruby_1_9_3/gc.c	(revision 41662)
@@ -236,7 +236,7 @@ getrusage_time(void) https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L236
 #define GC_PROF_SET_MALLOC_INFO do {\
 	if (objspace->profile.run) {\
 	    gc_profile_record *record = &objspace->profile.record[objspace->profile.count];\
-	    record->allocate_increase = malloc_increase + malloc_increase2;\
+	    record->allocate_increase = malloc_increase;\
 	    record->allocate_limit = malloc_limit; \
 	}\
     } while(0)
@@ -352,7 +352,6 @@ typedef struct rb_objspace { https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L352
     struct {
 	size_t limit;
 	size_t increase;
-	size_t increase2;
 #if CALC_EXACT_MALLOC_SIZE
 	size_t allocated_size;
 	size_t allocations;
@@ -406,7 +405,6 @@ int *ruby_initial_gc_stress_ptr = &rb_ob https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L405
 #endif
 #define malloc_limit		objspace->malloc_params.limit
 #define malloc_increase 	objspace->malloc_params.increase
-#define malloc_increase2 	objspace->malloc_params.increase2
 #define heaps			objspace->heap.ptr
 #define heaps_length		objspace->heap.length
 #define heaps_used		objspace->heap.used
@@ -758,9 +756,8 @@ vm_malloc_prepare(rb_objspace_t *objspac https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L756
     size += sizeof(size_t);
 #endif
 
-    malloc_increase += size;
     if ((ruby_gc_stress && !ruby_disable_gc_stress) ||
-	malloc_increase > malloc_limit) {
+	(malloc_increase+size) > malloc_limit) {
 	garbage_collect_with_gvl(objspace);
     }
 
@@ -770,6 +767,8 @@ vm_malloc_prepare(rb_objspace_t *objspac https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L767
 static inline void *
 vm_malloc_fixup(rb_objspace_t *objspace, void *mem, size_t size)
 {
+    malloc_increase += size;
+
 #if CALC_EXACT_MALLOC_SIZE
     objspace->malloc_params.allocated_size += size;
     objspace->malloc_params.allocations++;
@@ -2212,8 +2211,6 @@ before_gc_sweep(rb_objspace_t *objspace) https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L2211
     objspace->heap.sweep_slots = heaps;
     objspace->heap.free_num = 0;
 
-    malloc_increase2 += ATOMIC_SIZE_EXCHANGE(malloc_increase,0);
-
     /* sweep unlinked method entries */
     if (GET_VM()->unlinked_method_entry_list) {
 	rb_sweep_method_entry(GET_VM());
@@ -2230,12 +2227,11 @@ after_gc_sweep(rb_objspace_t *objspace) https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/gc.c#L2227
         heaps_increment(objspace);
     }
 
-    if ((malloc_increase + malloc_increase2) > malloc_limit) {
+    if (malloc_increase > malloc_limit) {
 	malloc_limit += (size_t)((malloc_increase - malloc_limit) * (double)objspace->heap.live_num / (heaps_used * HEAP_OBJ_LIMIT));
 	if (malloc_limit < initial_malloc_limit) malloc_limit = initial_malloc_limit;
     }
     malloc_increase = 0;
-    malloc_increase2 = 0;
 
     free_unused_heaps(objspace);
 }
Index: ruby_1_9_3/version.h
===================================================================
--- ruby_1_9_3/version.h	(revision 41661)
+++ ruby_1_9_3/version.h	(revision 41662)
@@ -1,5 +1,5 @@ https://github.com/ruby/ruby/blob/trunk/ruby_1_9_3/version.h#L1
 #define RUBY_VERSION "1.9.3"
-#define RUBY_PATCHLEVEL 446
+#define RUBY_PATCHLEVEL 447
 
 #define RUBY_RELEASE_DATE "2013-06-26"
 #define RUBY_RELEASE_YEAR 2013

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