1 files changed, 0 insertions, 114 deletions
diff --git a/src/third_party/gperftools-2.5/src/page_heap_allocator.h b/src/third_party/gperftools-2.5/src/page_heap_allocator.h
deleted file mode 100644
index 892d1c1abe3..00000000000
--- a/src/third_party/gperftools-2.5/src/page_heap_allocator.h
+++ /dev/null
@@ -1,114 +0,0 @@
-// -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*-
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// ---
-// Author: Sanjay Ghemawat <opensource@google.com>
-
-#ifndef TCMALLOC_PAGE_HEAP_ALLOCATOR_H_
-#define TCMALLOC_PAGE_HEAP_ALLOCATOR_H_
-
-#include <stddef.h>                     // for NULL, size_t
-
-#include "common.h"            // for MetaDataAlloc
-#include "internal_logging.h"  // for ASSERT
-
-namespace tcmalloc {
-
-// Simple allocator for objects of a specified type.  External locking
-// is required before accessing one of these objects.
-template <class T>
-class PageHeapAllocator {
- public:
-  // We use an explicit Init function because these variables are statically
-  // allocated and their constructors might not have run by the time some
-  // other static variable tries to allocate memory.
-  void Init() {
-    ASSERT(sizeof(T) <= kAllocIncrement);
-    inuse_ = 0;
-    free_area_ = NULL;
-    free_avail_ = 0;
-    free_list_ = NULL;
-    // Reserve some space at the beginning to avoid fragmentation.
-    Delete(New());
-  }
-
-  T* New() {
-    // Consult free list
-    void* result;
-    if (free_list_ != NULL) {
-      result = free_list_;
-      free_list_ = *(reinterpret_cast<void**>(result));
-    } else {
-      if (free_avail_ < sizeof(T)) {
-        // Need more room. We assume that MetaDataAlloc returns
-        // suitably aligned memory.
-        free_area_ = reinterpret_cast<char*>(MetaDataAlloc(kAllocIncrement));
-        if (free_area_ == NULL) {
-          Log(kCrash, __FILE__, __LINE__,
-              "FATAL ERROR: Out of memory trying to allocate internal "
-              "tcmalloc data (bytes, object-size)",
-              kAllocIncrement, sizeof(T));
-        }
-        free_avail_ = kAllocIncrement;
-      }
-      result = free_area_;
-      free_area_ += sizeof(T);
-      free_avail_ -= sizeof(T);
-    }
-    inuse_++;
-    return reinterpret_cast<T*>(result);
-  }
-
-  void Delete(T* p) {
-    *(reinterpret_cast<void**>(p)) = free_list_;
-    free_list_ = p;
-    inuse_--;
-  }
-
-  int inuse() const { return inuse_; }
-
- private:
-  // How much to allocate from system at a time
-  static const int kAllocIncrement = 128 << 10;
-
-  // Free area from which to carve new objects
-  char* free_area_;
-  size_t free_avail_;
-
-  // Free list of already carved objects
-  void* free_list_;
-
-  // Number of allocated but unfreed objects
-  int inuse_;
-};
-
-}  // namespace tcmalloc
-
-#endif  // TCMALLOC_PAGE_HEAP_ALLOCATOR_H_