jdk8-mips64-public/hotspot: src/share/vm/memory/iterator.cpp@aed758eda82a

7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass
Summary: Simple renaming to be consistent with instanceKlass->InstanceKlass renaming
Reviewed-by: stefank, jmasa

     1 /*

     2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #include "precompiled.hpp"

    26 #include "memory/iterator.hpp"

    27 #include "oops/oop.inline.hpp"

    29 void ObjectToOopClosure::do_object(oop obj) {

    30   obj->oop_iterate(_cl);

    31 }

    33 void VoidClosure::do_void() {

    34   ShouldNotCallThis();

    35 }

    37 MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate)

    38   : _active(activate)

    39 {

    40   if (_active)  nmethod::oops_do_marking_prologue();

    41 }

    43 MarkingCodeBlobClosure::MarkScope::~MarkScope() {

    44   if (_active)  nmethod::oops_do_marking_epilogue();

    45 }

    47 void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) {

    48   nmethod* nm = cb->as_nmethod_or_null();

    49   if (nm == NULL)  return;

    50   if (!nm->test_set_oops_do_mark()) {

    51     NOT_PRODUCT(if (TraceScavenge)  nm->print_on(tty, "oops_do, 1st visit\n"));

    52     do_newly_marked_nmethod(nm);

    53   } else {

    54     NOT_PRODUCT(if (TraceScavenge)  nm->print_on(tty, "oops_do, skipped on 2nd visit\n"));

    55   }

    56 }

    58 void CodeBlobToOopClosure::do_newly_marked_nmethod(nmethod* nm) {

    59   nm->oops_do(_cl, /*do_strong_roots_only=*/ true);

    60 }

    62 void CodeBlobToOopClosure::do_code_blob(CodeBlob* cb) {

    63   if (!_do_marking) {

    64     nmethod* nm = cb->as_nmethod_or_null();

    65     NOT_PRODUCT(if (TraceScavenge && Verbose && nm != NULL)  nm->print_on(tty, "oops_do, unmarked visit\n"));

    66     // This assert won't work, since there are lots of mini-passes

    67     // (mostly in debug mode) that co-exist with marking phases.

    68     //assert(!(cb->is_nmethod() && ((nmethod*)cb)->test_oops_do_mark()), "found marked nmethod during mark-free phase");

    69     if (nm != NULL) {

    70       nm->oops_do(_cl);

    71     }

    72   } else {

    73     MarkingCodeBlobClosure::do_code_blob(cb);

    74   }

    75 }

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/memory/iterator.cpp@aed758eda82a

src/share/vm/memory/iterator.cpp