[heap] Remove allocation step from FreeList::Allocate

src/heap/spaces.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/spaces.h"
 
 #include "src/base/bits.h"
 #include "src/base/platform/platform.h"
 #include "src/base/platform/semaphore.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 2498 matching lines @@
         new_node->address() + size_in_bytes,
         new_node->address() + size_in_bytes + linear_size);
   } else {
     DCHECK(bytes_left >= 0);
     // Normally we give the rest of the node to the allocator as its new
     // linear allocation area.
     owner_->SetAllocationInfo(new_node->address() + size_in_bytes,
                               new_node->address() + new_node_size);
   }
 
-  owner_->AllocationStep(new_node->address(), size_in_bytes);
-
   return new_node;
 }
 
 intptr_t FreeList::EvictFreeListItems(Page* page) {
   intptr_t sum = 0;
   page->ForAllFreeListCategories(
       [this, &sum, page](FreeListCategory* category) {
         DCHECK_EQ(this, category->owner());
         sum += category->available();
         RemoveCategory(category);
@@ skipping 603 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 }  // namespace internal
 }  // namespace v8