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7085906: Replace the permgen allocated sentinelRef with a self-looped end

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Remove the sentinelRef and let the last Reference in a discovered chain point back to itself.

Reviewed-by: ysr, jmasa
This commit is contained in:
Stefan Karlsson 2011-09-01 16:18:17 +02:00
parent a9cd50a1c8
commit 5b6ba4e611
11 changed files with 96 additions and 103 deletions
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4
hotspot/src/share/vm/memory/genCollectedHeap.cpp
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@ -1269,10 +1269,6 @@ void GenCollectedHeap::verify(bool allow_dirty, bool silent, VerifyOption option
gclog_or_tty->print("remset ");
}
rem_set()->verify();
if (!silent) {
gclog_or_tty->print("ref_proc ");
}
ReferenceProcessor::verify();
}
void GenCollectedHeap::print() const { print_on(tty); }