/* * Copyright (c) 2020, 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 * questions.
*/
// Unmap and destroy
_page_allocator->unmap_page(page);
_page_allocator->destroy_page(page);
// Send event
event.commit(unmapped);
}
void ZUnmapper::unmap_and_destroy_page(ZPage* page) { // Asynchronous unmap and destroy is not supported with ZVerifyViews if (ZVerifyViews) { // Immediately unmap and destroy
do_unmap_and_destroy_page(page);
} else { // Enqueue for asynchronous unmap and destroy
ZLocker<ZConditionLock> locker(&_lock);
_queue.insert_last(page);
_lock.notify_all();
}
}
void ZUnmapper::run_service() { for (;;) {
ZPage* const page = dequeue(); if (page == NULL) { // Stop return;
}
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