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7185614: NMT ON: "check by caller" assertion failed on nsk ThreadMXBean test

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7187429: NMT ON: Merge failure should cause NMT to shutdown

Fixed NMT assertion failures

Reviewed-by: acorn, kvn
This commit is contained in:
Zhengyu Gu 2012-08-01 17:19:30 -04:00
parent 5a456b0991
commit a13f3bdad8
4 changed files with 11 additions and 11 deletions
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8
hotspot/src/share/vm/services/memSnapshot.hpp
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@ -63,13 +63,13 @@ class MemPointerIterator : public MemPointerArrayIteratorImpl {
MemPointer* p1 = (MemPointer*)ptr;
MemPointer* p2 = (MemPointer*)_array->at(_pos - 1);
assert(!is_dup_pointer(p1, p2),
"dup pointer");
err_msg("duplicated pointer, flag = [%x]", (unsigned int)((MemPointerRecord*)p1)->flags()));
}
if (_pos < _array->length() -1) {
MemPointer* p1 = (MemPointer*)ptr;
MemPointer* p2 = (MemPointer*)_array->at(_pos + 1);
assert(!is_dup_pointer(p1, p2),
"dup pointer");
err_msg("duplicated pointer, flag = [%x]", (unsigned int)((MemPointerRecord*)p1)->flags()));
}
return _array->insert_at(ptr, _pos);
}
@ -79,14 +79,14 @@ class MemPointerIterator : public MemPointerArrayIteratorImpl {
MemPointer* p1 = (MemPointer*)ptr;
MemPointer* p2 = (MemPointer*)_array->at(_pos - 1);
assert(!is_dup_pointer(p1, p2),
"dup pointer");
err_msg("duplicated pointer, flag = [%x]", (unsigned int)((MemPointerRecord*)p1)->flags()));
}
if (_pos < _array->length() - 1) {
MemPointer* p1 = (MemPointer*)ptr;
MemPointer* p2 = (MemPointer*)_array->at(_pos + 1);
assert(!is_dup_pointer(p1, p2),
"dup pointer");
err_msg("duplicated pointer, flag = [%x]", (unsigned int)((MemPointerRecord*)p1)->flags()));
}
if (_array->insert_at(ptr, _pos + 1)) {
_pos ++;