hotspot/src/os/bsd/vm/os_bsd.cpp
changeset 15927 f256c20146f4
parent 15855 2ac9ebea17f3
child 15929 120913eb31dd
equal deleted inserted replaced
15926:8e87d545195f 15927:f256c20146f4
    55 #include "runtime/stubRoutines.hpp"
    55 #include "runtime/stubRoutines.hpp"
    56 #include "runtime/thread.inline.hpp"
    56 #include "runtime/thread.inline.hpp"
    57 #include "runtime/threadCritical.hpp"
    57 #include "runtime/threadCritical.hpp"
    58 #include "runtime/timer.hpp"
    58 #include "runtime/timer.hpp"
    59 #include "services/attachListener.hpp"
    59 #include "services/attachListener.hpp"
       
    60 #include "services/memTracker.hpp"
    60 #include "services/runtimeService.hpp"
    61 #include "services/runtimeService.hpp"
    61 #include "utilities/decoder.hpp"
    62 #include "utilities/decoder.hpp"
    62 #include "utilities/defaultStream.hpp"
    63 #include "utilities/defaultStream.hpp"
    63 #include "utilities/events.hpp"
    64 #include "utilities/events.hpp"
    64 #include "utilities/growableArray.hpp"
    65 #include "utilities/growableArray.hpp"
  2273        warning(msg);
  2274        warning(msg);
  2274      }
  2275      }
  2275      return NULL;
  2276      return NULL;
  2276   }
  2277   }
  2277 
  2278 
       
  2279   // The memory is committed
       
  2280   address pc = CALLER_PC;
       
  2281   MemTracker::record_virtual_memory_reserve((address)addr, bytes, pc);
       
  2282   MemTracker::record_virtual_memory_commit((address)addr, bytes, pc);
       
  2283 
  2278   return addr;
  2284   return addr;
  2279 }
  2285 }
  2280 
  2286 
  2281 bool os::release_memory_special(char* base, size_t bytes) {
  2287 bool os::release_memory_special(char* base, size_t bytes) {
  2282   // detaching the SHM segment will also delete it, see reserve_memory_special()
  2288   // detaching the SHM segment will also delete it, see reserve_memory_special()
  2283   int rslt = shmdt(base);
  2289   int rslt = shmdt(base);
  2284   return rslt == 0;
  2290   if (rslt == 0) {
       
  2291     MemTracker::record_virtual_memory_uncommit((address)base, bytes);
       
  2292     MemTracker::record_virtual_memory_release((address)base, bytes);
       
  2293     return true;
       
  2294   } else {
       
  2295     return false;
       
  2296   }
       
  2297 
  2285 }
  2298 }
  2286 
  2299 
  2287 size_t os::large_page_size() {
  2300 size_t os::large_page_size() {
  2288   return _large_page_size;
  2301   return _large_page_size;
  2289 }
  2302 }