jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp@c9ca3f51cf41

6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
Summary: Remove two unused parameters from the mem_allocate() method and update its uses accordingly.
Reviewed-by: stefank, johnc

     1 /*

     2  * Copyright (c) 2002, 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_PSPROMOTIONMANAGER_INLINE_HPP

    26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP

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

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

    31 inline PSPromotionManager* PSPromotionManager::manager_array(int index) {

    32   assert(_manager_array != NULL, "access of NULL manager_array");

    33   assert(index >= 0 && index <= (int)ParallelGCThreads, "out of range manager_array access");

    34   return _manager_array[index];

    35 }

    37 template <class T>

    38 inline void PSPromotionManager::claim_or_forward_internal_depth(T* p) {

    39   if (p != NULL) { // XXX: error if p != NULL here

    40     oop o = oopDesc::load_decode_heap_oop_not_null(p);

    41     if (o->is_forwarded()) {

    42       o = o->forwardee();

    43       // Card mark

    44       if (PSScavenge::is_obj_in_young((HeapWord*) o)) {

    45         PSScavenge::card_table()->inline_write_ref_field_gc(p, o);

    46       }

    47       oopDesc::encode_store_heap_oop_not_null(p, o);

    48     } else {

    49       push_depth(p);

    50     }

    51   }

    52 }

    54 template <class T>

    55 inline void PSPromotionManager::claim_or_forward_depth(T* p) {

    56   assert(PSScavenge::should_scavenge(p, true), "revisiting object?");

    57   assert(Universe::heap()->kind() == CollectedHeap::ParallelScavengeHeap,

    58          "Sanity");

    59   assert(Universe::heap()->is_in(p), "pointer outside heap");

    61   claim_or_forward_internal_depth(p);

    62 }

    64 inline void PSPromotionManager::process_popped_location_depth(StarTask p) {

    65   if (is_oop_masked(p)) {

    66     assert(PSChunkLargeArrays, "invariant");

    67     oop const old = unmask_chunked_array_oop(p);

    68     process_array_chunk(old);

    69   } else {

    70     if (p.is_narrow()) {

    71       assert(UseCompressedOops, "Error");

    72       PSScavenge::copy_and_push_safe_barrier(this, (narrowOop*)p);

    73     } else {

    74       PSScavenge::copy_and_push_safe_barrier(this, (oop*)p);

    75     }

    76   }

    77 }

    79 #if TASKQUEUE_STATS

    80 void PSPromotionManager::record_steal(StarTask& p) {

    81   if (is_oop_masked(p)) {

    82     ++_masked_steals;

    83   }

    84 }

    85 #endif // TASKQUEUE_STATS

    87 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP

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

src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp@c9ca3f51cf41

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