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comparison src/os/solaris/vm/perfMemory_solaris.cpp @ 10986:1f4355cee9a2

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8013651: NMT: reserve/release sequence id's in incorrect order due to race Summary: Fixed NMT race condition for realloc, uncommit and release Reviewed-by: coleenp, ccheung
author zgu
date Tue, 18 Jun 2013 08:44:08 -0400
parents e95fc50106cf
children 2c2a99f6cf83
comparison
equal deleted inserted replaced
10984:cd2118b62475 10986:1f4355cee9a2
766 766
767 // clear the shared memory region 767 // clear the shared memory region
768 (void)::memset((void*) mapAddress, 0, size); 768 (void)::memset((void*) mapAddress, 0, size);
769 769
770 // it does not go through os api, the operation has to record from here 770 // it does not go through os api, the operation has to record from here
771 MemTracker::record_virtual_memory_reserve((address)mapAddress, size, CURRENT_PC); 771 MemTracker::record_virtual_memory_reserve((address)mapAddress, size, mtInternal, CURRENT_PC);
772 MemTracker::record_virtual_memory_type((address)mapAddress, mtInternal);
773 772
774 return mapAddress; 773 return mapAddress;
775 } 774 }
776 775
777 // release a named shared memory region 776 // release a named shared memory region
930 THROW_MSG(vmSymbols::java_lang_OutOfMemoryError(), 929 THROW_MSG(vmSymbols::java_lang_OutOfMemoryError(),
931 "Could not map PerfMemory"); 930 "Could not map PerfMemory");
932 } 931 }
933 932
934 // it does not go through os api, the operation has to record from here 933 // it does not go through os api, the operation has to record from here
935 MemTracker::record_virtual_memory_reserve((address)mapAddress, size, CURRENT_PC); 934 MemTracker::record_virtual_memory_reserve((address)mapAddress, size, mtInternal, CURRENT_PC);
936 MemTracker::record_virtual_memory_type((address)mapAddress, mtInternal);
937 935
938 *addr = mapAddress; 936 *addr = mapAddress;
939 *sizep = size; 937 *sizep = size;
940 938
941 if (PerfTraceMemOps) { 939 if (PerfTraceMemOps) {