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comparison src/share/vm/runtime/os.cpp @ 10221:c18152e0554e

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8013120: NMT: Kitchensink crashes with assert(next_region == NULL || !next_region->is_committed_region()) failed: Sanity check Summary: Fixed NMT to deal with releasing virtual memory region when there are still committed regions within it Reviewed-by: acorn, coleenp
author zgu
date Mon, 06 May 2013 11:15:13 -0400
parents 81d1b58c078f
children f2110083203d
comparison
equal deleted inserted replaced
10219:9c8e2f44228d 10221:c18152e0554e
1455 MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC); 1455 MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC);
1456 } 1456 }
1457 1457
1458 return result; 1458 return result;
1459 } 1459 }
1460
1461 char* os::reserve_memory(size_t bytes, char* addr, size_t alignment_hint,
1462 MEMFLAGS flags) {
1463 char* result = pd_reserve_memory(bytes, addr, alignment_hint);
1464 if (result != NULL) {
1465 MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC);
1466 MemTracker::record_virtual_memory_type((address)result, flags);
1467 }
1468
1469 return result;
1470 }
1471
1460 char* os::attempt_reserve_memory_at(size_t bytes, char* addr) { 1472 char* os::attempt_reserve_memory_at(size_t bytes, char* addr) {
1461 char* result = pd_attempt_reserve_memory_at(bytes, addr); 1473 char* result = pd_attempt_reserve_memory_at(bytes, addr);
1462 if (result != NULL) { 1474 if (result != NULL) {
1463 MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC); 1475 MemTracker::record_virtual_memory_reserve((address)result, bytes, CALLER_PC);
1464 } 1476 }