Mercurial > hg > graal-jvmci-8
view src/share/vm/runtime/orderAccess.cpp @ 1188:99af867dfa05
6919886: Sweep CodeCache more aggressively to reduce its usage for CompileTheWorld
Summary: Add safepoint after CompileTheWorldSafepointInterval (100) compilations and do full sweep of CodeCache each time.
Reviewed-by: never
Contributed-by: eric.caspole@amd.com
author | kvn |
---|---|
date | Tue, 26 Jan 2010 08:53:24 -0800 |
parents | bd02caa94611 |
children | c18cbe5936b8 |
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/* * Copyright 2003-2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ # include "incls/_precompiled.incl" # include "incls/_orderAccess.cpp.incl" volatile intptr_t OrderAccess::dummy = 0; void OrderAccess::StubRoutines_fence() { // Use a stub if it exists. It may not exist during bootstrap so do // nothing in that case but assert if no fence code exists after threads have been created void (*func)() = CAST_TO_FN_PTR(void (*)(), StubRoutines::fence_entry()); if (func != NULL) { (*func)(); return; } assert(Threads::number_of_threads() == 0, "for bootstrap only"); }