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8024943: ciReplay: fails to dump replay data during safepointing

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Reviewed-by: kvn, twisti
This commit is contained in:
Vladimir Ivanov 2013-10-07 14:11:49 +04:00
parent 9cb5f396ae
commit 9edb09d8fb
6 changed files with 15 additions and 7 deletions
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16
hotspot/src/share/vm/ci/ciEnv.cpp
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@ -1154,9 +1154,12 @@ ciInstance* ciEnv::unloaded_ciinstance() {
GUARDED_VM_ENTRY(return _factory->get_unloaded_object_constant();)
}
void ciEnv::dump_replay_data(outputStream* out) {
VM_ENTRY_MARK;
MutexLocker ml(Compile_lock);
// ------------------------------------------------------------------
// ciEnv::dump_replay_data*
// Don't change thread state and acquire any locks.
// Safe to call from VM error reporter.
void ciEnv::dump_replay_data_unsafe(outputStream* out) {
ResourceMark rm;
#if INCLUDE_JVMTI
out->print_cr("JvmtiExport can_access_local_variables %d", _jvmti_can_access_local_variables);
@ -1181,3 +1184,10 @@ void ciEnv::dump_replay_data(outputStream* out) {
entry_bci, comp_level);
out->flush();
}
void ciEnv::dump_replay_data(outputStream* out) {
GUARDED_VM_ENTRY(
MutexLocker ml(Compile_lock);
dump_replay_data_unsafe(out);
)
}