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8212933: Thread-SMR: requesting a VM operation whilst holding a ThreadsListHandle can cause deadlocks

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Reviewed-by: eosterlund, dcubed, sspitsyn, dholmes
This commit is contained in:
Robbin Ehn 2018-10-31 08:09:45 +01:00
parent e4f5ffc403
commit 80aa38305d
6 changed files with 117 additions and 66 deletions
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3
src/hotspot/share/runtime/thread.cpp
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@ -4276,9 +4276,6 @@ bool Threads::destroy_vm() {
before_exit(thread);
thread->exit(true);
// thread will never call smr_delete, instead of implicit cancel
// in wait_for_vm_thread_exit we do it explicit.
thread->cancel_handshake();
// Stop VM thread.
{