jdk-sandbox: src/hotspot/share/gc/z/zForwarding.inline.hpp@f344a0c6e19e (annotated)

50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	1	/*
53244 9807daeb47c4 8216167: Update include guards to reflect correct directories coleenp parents: 50875 diff changeset	2	* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	4	*
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	7	* published by the Free Software Foundation.
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	8	*
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	13	* accompanied this code).
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	14	*
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	18	*
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	20	* or visit www.oracle.com if you need additional information or have any
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	21	* questions.
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	22	*/
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	23
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	24	#ifndef SHARE_GC_Z_ZFORWARDING_INLINE_HPP
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	25	#define SHARE_GC_Z_ZFORWARDING_INLINE_HPP
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	26
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	27	#include "gc/z/zForwarding.hpp"
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	28	#include "gc/z/zGlobals.hpp"
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	29	#include "gc/z/zHash.inline.hpp"
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	30	#include "runtime/atomic.hpp"
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	31	#include "utilities/debug.hpp"
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	32
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	33	inline uintptr_t ZForwarding::start() const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	34	return _start;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	35	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	36
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	37	inline size_t ZForwarding::object_alignment_shift() const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	38	return _object_alignment_shift;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	39	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	40
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	41	inline bool ZForwarding::inc_refcount() {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	42	uint32_t refcount = Atomic::load(&_refcount);
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	43
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	44	while (refcount > 0) {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	45	const uint32_t old_refcount = refcount;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	46	const uint32_t new_refcount = old_refcount + 1;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	47	const uint32_t prev_refcount = Atomic::cmpxchg(new_refcount, &_refcount, old_refcount);
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	48	if (prev_refcount == old_refcount) {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	49	return true;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	50	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	51
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	52	refcount = prev_refcount;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	53	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	54
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	55	return false;
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	56	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	57
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	58	inline bool ZForwarding::dec_refcount() {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	59	assert(_refcount > 0, "Invalid state");
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	60	return Atomic::sub(1u, &_refcount) == 0u;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	61	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	62
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	63	inline bool ZForwarding::is_pinned() const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	64	return Atomic::load(&_pinned);
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	65	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	66
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	67	inline void ZForwarding::set_pinned() {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	68	Atomic::store(true, &_pinned);
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	69	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	70
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	71	inline ZForwardingEntry* ZForwarding::entries() const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	72	return reinterpret_cast<ZForwardingEntry>(reinterpret_cast<uintptr_t>(this) + sizeof(this));
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	73	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	74
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	75	inline ZForwardingEntry ZForwarding::at(ZForwardingCursor* cursor) const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	76	return Atomic::load(entries() + *cursor);
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	77	}
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	78
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	79	inline ZForwardingEntry ZForwarding::first(uintptr_t from_index, ZForwardingCursor* cursor) const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	80	const uint32_t mask = _nentries - 1;
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	81	const uint32_t hash = ZHash::uint32_to_uint32((uint32_t)from_index);
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	82	*cursor = hash & mask;
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	83	return at(cursor);
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	84	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	85
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	86	inline ZForwardingEntry ZForwarding::next(ZForwardingCursor* cursor) const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	87	const uint32_t mask = _nentries - 1;
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	88	cursor = (cursor + 1) & mask;
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	89	return at(cursor);
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	90	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	91
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	92	inline ZForwardingEntry ZForwarding::find(uintptr_t from_index) const {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	93	ZForwardingCursor dummy;
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	94	return find(from_index, &dummy);
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	95	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	96
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	97	inline ZForwardingEntry ZForwarding::find(uintptr_t from_index, ZForwardingCursor* cursor) const {
50875 2217b2fc29ea 8205993: ZGC: Fix typos and incorrect indentations pliden parents: 50525 diff changeset	98	// Reading entries in the table races with the atomic CAS done for
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	99	// insertion into the table. This is safe because each entry is at
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	100	// most updated once (from -1 to something else).
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	101	ZForwardingEntry entry = first(from_index, cursor);
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	102	while (!entry.is_empty()) {
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	103	if (entry.from_index() == from_index) {
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	104	// Match found, return matching entry
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	105	return entry;
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	106	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	107
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	108	entry = next(cursor);
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	109	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	110
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	111	// Match not found, return empty entry
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	112	return entry;
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	113	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	114
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	115	inline uintptr_t ZForwarding::insert(uintptr_t from_index, uintptr_t to_offset, ZForwardingCursor* cursor) {
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	116	const ZForwardingEntry new_entry(from_index, to_offset);
f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	117	const ZForwardingEntry old_entry; // empty
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	118
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	119	for (;;) {
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	120	const ZForwardingEntry prev_entry = Atomic::cmpxchg(new_entry, entries() + *cursor, old_entry);
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	121	if (prev_entry.is_empty()) {
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	122	// Success
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	123	return to_offset;
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	124	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	125
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	126	// Find next empty or matching entry
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	127	ZForwardingEntry entry = at(cursor);
50525 767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	128	while (!entry.is_empty()) {
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	129	if (entry.from_index() == from_index) {
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	130	// Match found, return already inserted address
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	131	return entry.to_offset();
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	132	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	133
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	134	entry = next(cursor);
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	135	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	136	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	137	}
767cdb97f103 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) pliden parents: diff changeset	138
54162 f344a0c6e19e 8220587: ZGC: Break out forwarding information from ZPage pliden parents: 53244 diff changeset	139	#endif // SHARE_GC_Z_ZFORWARDING_INLINE_HPP

author	pliden
	Mon, 18 Mar 2019 11:50:39 +0100
changeset 54162	f344a0c6e19e
parent 53244	src/hotspot/share/gc/z/zForwardingTable.inline.hpp@9807daeb47c4
child 54163	790679f86a51
permissions	-rw-r--r--