revert r41577 because it causes memory error on mswin CI.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nagachika

ChangeLog

@@ -33,14 +33,6 @@ Tue Jun 25 00:10:54 2013  Zachary Scott  <[email protected]>
 	* win32/README.win32: grammar typo by @blankenshipz [Fix GH-334]
 	  https://github.com/ruby/ruby/pull/334
 
-Sun Jun 23 00:09:12 2013  Masaya Tarui  <[email protected]>
-
-	* 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.
-
 Sun Jun 23 00:03:18 2013  Charlie Somerville  <[email protected]>
 
 	* ext/etc/etc.c (etc_getpwnam): use PRIsVALUE in format string instead

gc.c

@@ -209,7 +209,6 @@ typedef struct rb_objspace {
     struct {
 	size_t limit;
 	size_t increase;
-	size_t increase2;
 #if CALC_EXACT_MALLOC_SIZE
 	size_t allocated_size;
 	size_t allocations;
@@ -272,7 +271,6 @@ int *ruby_initial_gc_stress_ptr = &rb_objspace.gc_stress;
 #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
@@ -1978,8 +1976,6 @@ before_gc_sweep(rb_objspace_t *objspace)
     objspace->heap.free_num = 0;
     objspace->heap.free_slots = NULL;
 
-    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());
@@ -1998,9 +1994,6 @@ after_gc_sweep(rb_objspace_t *objspace)
     }
 
     inc = ATOMIC_SIZE_EXCHANGE(malloc_increase, 0);
-    inc += malloc_increase2;
-    malloc_increase2 = 0;
-
     if (inc > malloc_limit) {
 	malloc_limit +=
 	  (size_t)((inc - malloc_limit) * (double)objspace->heap.marked_num / (heaps_used * HEAP_OBJ_LIMIT));
@@ -3486,9 +3479,8 @@ vm_malloc_prepare(rb_objspace_t *objspace, size_t size)
     size += sizeof(size_t);
 #endif
 
-    ATOMIC_SIZE_ADD(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);
     }
 
@@ -3498,6 +3490,8 @@ vm_malloc_prepare(rb_objspace_t *objspace, size_t size)
 static inline void *
 vm_malloc_fixup(rb_objspace_t *objspace, void *mem, size_t size)
 {
+    ATOMIC_SIZE_ADD(malloc_increase, size);
+
 #if CALC_EXACT_MALLOC_SIZE
     ATOMIC_SIZE_ADD(objspace->malloc_params.allocated_size, size);
     ATOMIC_SIZE_INC(objspace->malloc_params.allocations);
@@ -4083,7 +4077,7 @@ gc_prof_set_malloc_info(rb_objspace_t *objspace)
     if (objspace->profile.run) {
         gc_profile_record *record = &objspace->profile.record[objspace->profile.count];
         if (record) {
-            record->allocate_increase = malloc_increase + malloc_increase2;
+            record->allocate_increase = malloc_increase;
             record->allocate_limit = malloc_limit;
         }
     }

version.h

@@ -1,10 +1,10 @@
 #define RUBY_VERSION "2.0.0"
-#define RUBY_RELEASE_DATE "2013-06-26"
-#define RUBY_PATCHLEVEL 244
+#define RUBY_RELEASE_DATE "2013-06-27"
+#define RUBY_PATCHLEVEL 245
 
 #define RUBY_RELEASE_YEAR 2013
 #define RUBY_RELEASE_MONTH 6
-#define RUBY_RELEASE_DAY 26
+#define RUBY_RELEASE_DAY 27
 
 #include "ruby/version.h"