/*
* Copyright ( c ) 1997 , 2021 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
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*
*/
#include "precompiled.hpp"
#include "gc/shared/collectedHeap.hpp"
#include "memory/universe.hpp"
#include "runtime/safepoint.hpp"
#include "runtime/safepointVerifiers.hpp"
#include "utilities/debug.hpp"
#ifdef ASSERT
NoSafepointVerifier::NoSafepointVerifier() : _thread(Thread::current()) {
if (_thread->is_Java_thread()) {
JavaThread::cast(_thread)->inc_no_safepoint_count();
}
}
NoSafepointVerifier::~NoSafepointVerifier() {
if (_thread->is_Java_thread()) {
JavaThread::cast(_thread)->dec_no_safepoint_count();
}
}
PauseNoSafepointVerifier::PauseNoSafepointVerifier(NoSafepointVerifier* nsv)
: _nsv(nsv) {
assert(_nsv->_thread == Thread::current(), "must be" );
if (_nsv->_thread->is_Java_thread()) {
JavaThread::cast(_nsv->_thread)->dec_no_safepoint_count();
}
}
PauseNoSafepointVerifier::~PauseNoSafepointVerifier() {
if (_nsv->_thread->is_Java_thread()) {
JavaThread::cast(_nsv->_thread)->inc_no_safepoint_count();
}
}
#endif // ASSERT
Messung V0.5 in Prozent C=93 H=97 G=94
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(vorverarbeitet am 2026-06-10)
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