src/hotspot/share/runtime/os.cpp

*** 1745,1777 ****
    os::pd_commit_memory_or_exit(addr, size, alignment_hint, executable, mesg);
    MemTracker::record_virtual_memory_commit((address)addr, size, CALLER_PC);
  }
  
  bool os::uncommit_memory(char* addr, size_t bytes) {
!   bool res;
!   if (MemTracker::tracking_level() > NMT_minimal) {
!     Tracker tkr = MemTracker::get_virtual_memory_uncommit_tracker();
!     res = pd_uncommit_memory(addr, bytes);
      if (res) {
!       tkr.record((address)addr, bytes);
!     }
!   } else {
!     res = pd_uncommit_memory(addr, bytes);
    }
    return res;
  }
  
  bool os::release_memory(char* addr, size_t bytes) {
!   bool res;
!   if (MemTracker::tracking_level() > NMT_minimal) {
!     Tracker tkr = MemTracker::get_virtual_memory_release_tracker();
!     res = pd_release_memory(addr, bytes);
      if (res) {
!       tkr.record((address)addr, bytes);
!     }
!   } else {
!     res = pd_release_memory(addr, bytes);
    }
    return res;
  }
  
  void os::pretouch_memory(void* start, void* end, size_t page_size) {
--- 1745,1765 ----
    os::pd_commit_memory_or_exit(addr, size, alignment_hint, executable, mesg);
    MemTracker::record_virtual_memory_commit((address)addr, size, CALLER_PC);
  }
  
  bool os::uncommit_memory(char* addr, size_t bytes) {
!   bool res = pd_uncommit_memory(addr, bytes);
    if (res) {
!     MemTracker::record_virtual_memory_uncommit(addr, bytes);
    }
    return res;
  }
  
  bool os::release_memory(char* addr, size_t bytes) {
!   bool res = pd_release_memory(addr, bytes);
    if (res) {
!     MemTracker::record_virtual_memory_release(addr, bytes);
    }
    return res;
  }
  
  void os::pretouch_memory(void* start, void* end, size_t page_size) {
*** 1796,1816 ****
    return pd_remap_memory(fd, file_name, file_offset, addr, bytes,
                      read_only, allow_exec);
  }
  
  bool os::unmap_memory(char *addr, size_t bytes) {
!   bool result;
!   if (MemTracker::tracking_level() > NMT_minimal) {
!     Tracker tkr = MemTracker::get_virtual_memory_release_tracker();
!     result = pd_unmap_memory(addr, bytes);
!     if (result) {
!       tkr.record((address)addr, bytes);
!     }
!   } else {
!     result = pd_unmap_memory(addr, bytes);
    }
!   return result;
  }
  
  void os::free_memory(char *addr, size_t bytes, size_t alignment_hint) {
    pd_free_memory(addr, bytes, alignment_hint);
  }
--- 1784,1798 ----
    return pd_remap_memory(fd, file_name, file_offset, addr, bytes,
                      read_only, allow_exec);
  }
  
  bool os::unmap_memory(char *addr, size_t bytes) {
!   bool res = pd_unmap_memory(addr, bytes);
!   if (res) {
!     MemTracker::record_virtual_memory_release(addr, bytes);
    }
!   return res;
  }
  
  void os::free_memory(char *addr, size_t bytes, size_t alignment_hint) {
    pd_free_memory(addr, bytes, alignment_hint);
  }