jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp@1fb790245268

6820066: Check that -XX:ParGCArrayScanChunk has a value larger than zero.
Summary: Check that -XX:ParGCArrayScanChunk has a value larger than zero.
Reviewed-by: johnc, jmasa, ysr

     1 /*

     2  * Copyright (c) 2010, 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 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP

    26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP

    28 #include "gc_implementation/parallelScavenge/psCompactionManager.hpp"

    29 #include "gc_implementation/parallelScavenge/psParallelCompact.hpp"

    31 void ParCompactionManager::push_objarray(oop obj, size_t index)

    32 {

    33   ObjArrayTask task(obj, index);

    34   assert(task.is_valid(), "bad ObjArrayTask");

    35   _objarray_stack.push(task);

    36 }

    38 void ParCompactionManager::push_region(size_t index)

    39 {

    40 #ifdef ASSERT

    41   const ParallelCompactData& sd = PSParallelCompact::summary_data();

    42   ParallelCompactData::RegionData* const region_ptr = sd.region(index);

    43   assert(region_ptr->claimed(), "must be claimed");

    44   assert(region_ptr->_pushed++ == 0, "should only be pushed once");

    45 #endif

    46   region_stack()->push(index);

    47 }

    49 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP

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

src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp@1fb790245268

src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp