OpenJDK / jdk / jdk12
changeset 50977:ab9312fac8eb
8206254: Unable to complete emergency dump during safepoint
Reviewed-by: egahlin
| author | mgronlun |
|---|---|
| date | Wed, 04 Jul 2018 10:24:16 +0200 |
| parents | 59ee619866c3 |
| children | a63f6915a1f9 |
| files | src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeManager.cpp |
| diffstat | 1 files changed, 1 insertions(+), 2 deletions(-) [+] |
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--- a/src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeManager.cpp Wed Jul 04 09:21:19 2018 +0200 +++ b/src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeManager.cpp Wed Jul 04 10:24:16 2018 +0200 @@ -148,9 +148,8 @@ } void JfrTypeManager::write_type_set() { - assert(!SafepointSynchronize::is_at_safepoint(), "invariant"); // can safepoint here because of Module_lock - MutexLockerEx lock(Module_lock); + MutexLockerEx lock(SafepointSynchronize::is_at_safepoint() ? NULL : Module_lock); JfrCheckpointWriter writer(true, true, Thread::current()); TypeSet set; set.serialize(writer);