Mercurial > hg > truffle
annotate src/share/vm/gc_interface/collectedHeap.inline.hpp @ 3774: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
| author | tonyp |
|---|---|
| date | Thu, 16 Jun 2011 15:51:57 -0400 |
| parents | b1a2afa37ec4 |
| children | baf763f388e6 |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
1972
diff
changeset
|
2 * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
579
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
579
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
579
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_GC_INTERFACE_COLLECTEDHEAP_INLINE_HPP |
| 26 #define SHARE_VM_GC_INTERFACE_COLLECTEDHEAP_INLINE_HPP | |
| 27 | |
| 28 #include "gc_interface/collectedHeap.hpp" | |
| 29 #include "memory/threadLocalAllocBuffer.inline.hpp" | |
| 30 #include "memory/universe.hpp" | |
| 31 #include "oops/arrayOop.hpp" | |
| 32 #include "prims/jvmtiExport.hpp" | |
| 33 #include "runtime/sharedRuntime.hpp" | |
| 34 #include "runtime/thread.hpp" | |
| 35 #include "services/lowMemoryDetector.hpp" | |
| 36 #include "utilities/copy.hpp" | |
| 37 #ifdef TARGET_OS_FAMILY_linux | |
| 38 # include "thread_linux.inline.hpp" | |
| 39 #endif | |
| 40 #ifdef TARGET_OS_FAMILY_solaris | |
| 41 # include "thread_solaris.inline.hpp" | |
| 42 #endif | |
| 43 #ifdef TARGET_OS_FAMILY_windows | |
| 44 # include "thread_windows.inline.hpp" | |
| 45 #endif | |
| 46 | |
| 0 | 47 // Inline allocation implementations. |
| 48 | |
| 49 void CollectedHeap::post_allocation_setup_common(KlassHandle klass, | |
| 50 HeapWord* obj, | |
| 51 size_t size) { | |
| 52 post_allocation_setup_no_klass_install(klass, obj, size); | |
| 53 post_allocation_install_obj_klass(klass, oop(obj), (int) size); | |
| 54 } | |
| 55 | |
| 56 void CollectedHeap::post_allocation_setup_no_klass_install(KlassHandle klass, | |
| 57 HeapWord* objPtr, | |
| 58 size_t size) { | |
| 59 oop obj = (oop)objPtr; | |
| 60 | |
| 61 assert(obj != NULL, "NULL object pointer"); | |
| 62 if (UseBiasedLocking && (klass() != NULL)) { | |
| 63 obj->set_mark(klass->prototype_header()); | |
| 64 } else { | |
| 65 // May be bootstrapping | |
| 66 obj->set_mark(markOopDesc::prototype()); | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 void CollectedHeap::post_allocation_install_obj_klass(KlassHandle klass, | |
| 71 oop obj, | |
| 72 int size) { | |
| 73 // These asserts are kind of complicated because of klassKlass | |
| 74 // and the beginning of the world. | |
| 75 assert(klass() != NULL || !Universe::is_fully_initialized(), "NULL klass"); | |
| 76 assert(klass() == NULL || klass()->is_klass(), "not a klass"); | |
| 77 assert(klass() == NULL || klass()->klass_part() != NULL, "not a klass"); | |
| 78 assert(obj != NULL, "NULL object pointer"); | |
| 79 obj->set_klass(klass()); | |
| 80 assert(!Universe::is_fully_initialized() || obj->blueprint() != NULL, | |
| 81 "missing blueprint"); | |
|
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
82 } |
| 0 | 83 |
|
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
84 // Support for jvmti and dtrace |
|
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
85 inline void post_allocation_notify(KlassHandle klass, oop obj) { |
|
481
7d7a7c599c17
6578152: fill_region_with_object has usability and safety issues
jcoomes
parents:
356
diff
changeset
|
86 // support low memory notifications (no-op if not enabled) |
|
7d7a7c599c17
6578152: fill_region_with_object has usability and safety issues
jcoomes
parents:
356
diff
changeset
|
87 LowMemoryDetector::detect_low_memory_for_collected_pools(); |
|
7d7a7c599c17
6578152: fill_region_with_object has usability and safety issues
jcoomes
parents:
356
diff
changeset
|
88 |
| 0 | 89 // support for JVMTI VMObjectAlloc event (no-op if not enabled) |
| 90 JvmtiExport::vm_object_alloc_event_collector(obj); | |
| 91 | |
| 92 if (DTraceAllocProbes) { | |
| 93 // support for Dtrace object alloc event (no-op most of the time) | |
| 94 if (klass() != NULL && klass()->klass_part()->name() != NULL) { | |
| 95 SharedRuntime::dtrace_object_alloc(obj); | |
| 96 } | |
| 97 } | |
| 98 } | |
| 99 | |
| 100 void CollectedHeap::post_allocation_setup_obj(KlassHandle klass, | |
| 101 HeapWord* obj, | |
| 102 size_t size) { | |
| 103 post_allocation_setup_common(klass, obj, size); | |
| 104 assert(Universe::is_bootstrapping() || | |
| 105 !((oop)obj)->blueprint()->oop_is_array(), "must not be an array"); | |
|
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
106 // notify jvmti and dtrace |
|
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
107 post_allocation_notify(klass, (oop)obj); |
| 0 | 108 } |
| 109 | |
| 110 void CollectedHeap::post_allocation_setup_array(KlassHandle klass, | |
| 111 HeapWord* obj, | |
| 112 size_t size, | |
| 113 int length) { | |
|
167
feeb96a45707
6696264: assert("narrow oop can never be zero") for GCBasher & ParNewGC
coleenp
parents:
113
diff
changeset
|
114 // Set array length before setting the _klass field |
|
feeb96a45707
6696264: assert("narrow oop can never be zero") for GCBasher & ParNewGC
coleenp
parents:
113
diff
changeset
|
115 // in post_allocation_setup_common() because the klass field |
|
feeb96a45707
6696264: assert("narrow oop can never be zero") for GCBasher & ParNewGC
coleenp
parents:
113
diff
changeset
|
116 // indicates that the object is parsable by concurrent GC. |
| 0 | 117 assert(length >= 0, "length should be non-negative"); |
|
167
feeb96a45707
6696264: assert("narrow oop can never be zero") for GCBasher & ParNewGC
coleenp
parents:
113
diff
changeset
|
118 ((arrayOop)obj)->set_length(length); |
|
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
119 post_allocation_setup_common(klass, obj, size); |
| 0 | 120 assert(((oop)obj)->blueprint()->oop_is_array(), "must be an array"); |
|
113
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
121 // notify jvmti and dtrace (must be after length is set for dtrace) |
|
ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents:
0
diff
changeset
|
122 post_allocation_notify(klass, (oop)obj); |
| 0 | 123 } |
| 124 | |
|
3774
c9ca3f51cf41
6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
tonyp
parents:
2100
diff
changeset
|
125 HeapWord* CollectedHeap::common_mem_allocate_noinit(size_t size, TRAPS) { |
| 0 | 126 |
| 127 // Clear unhandled oops for memory allocation. Memory allocation might | |
| 128 // not take out a lock if from tlab, so clear here. | |
| 129 CHECK_UNHANDLED_OOPS_ONLY(THREAD->clear_unhandled_oops();) | |
| 130 | |
| 131 if (HAS_PENDING_EXCEPTION) { | |
| 132 NOT_PRODUCT(guarantee(false, "Should not allocate with exception pending")); | |
| 133 return NULL; // caller does a CHECK_0 too | |
| 134 } | |
| 135 | |
| 136 HeapWord* result = NULL; | |
| 137 if (UseTLAB) { | |
| 138 result = CollectedHeap::allocate_from_tlab(THREAD, size); | |
| 139 if (result != NULL) { | |
| 140 assert(!HAS_PENDING_EXCEPTION, | |
| 141 "Unexpected exception, will result in uninitialized storage"); | |
| 142 return result; | |
| 143 } | |
| 144 } | |
|
342
37f87013dfd8
6711316: Open source the Garbage-First garbage collector
ysr
parents:
113
diff
changeset
|
145 bool gc_overhead_limit_was_exceeded = false; |
| 0 | 146 result = Universe::heap()->mem_allocate(size, |
| 147 &gc_overhead_limit_was_exceeded); | |
| 148 if (result != NULL) { | |
| 149 NOT_PRODUCT(Universe::heap()-> | |
| 150 check_for_non_bad_heap_word_value(result, size)); | |
| 151 assert(!HAS_PENDING_EXCEPTION, | |
| 152 "Unexpected exception, will result in uninitialized storage"); | |
|
2100
b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
phh
parents:
1972
diff
changeset
|
153 THREAD->incr_allocated_bytes(size * HeapWordSize); |
| 0 | 154 return result; |
| 155 } | |
| 156 | |
| 157 | |
| 158 if (!gc_overhead_limit_was_exceeded) { | |
| 159 // -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support | |
| 160 report_java_out_of_memory("Java heap space"); | |
| 161 | |
| 162 if (JvmtiExport::should_post_resource_exhausted()) { | |
| 163 JvmtiExport::post_resource_exhausted( | |
| 164 JVMTI_RESOURCE_EXHAUSTED_OOM_ERROR | JVMTI_RESOURCE_EXHAUSTED_JAVA_HEAP, | |
| 165 "Java heap space"); | |
| 166 } | |
| 167 | |
| 168 THROW_OOP_0(Universe::out_of_memory_error_java_heap()); | |
| 169 } else { | |
| 170 // -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support | |
| 171 report_java_out_of_memory("GC overhead limit exceeded"); | |
| 172 | |
| 173 if (JvmtiExport::should_post_resource_exhausted()) { | |
| 174 JvmtiExport::post_resource_exhausted( | |
| 175 JVMTI_RESOURCE_EXHAUSTED_OOM_ERROR | JVMTI_RESOURCE_EXHAUSTED_JAVA_HEAP, | |
| 176 "GC overhead limit exceeded"); | |
| 177 } | |
| 178 | |
| 179 THROW_OOP_0(Universe::out_of_memory_error_gc_overhead_limit()); | |
| 180 } | |
| 181 } | |
| 182 | |
|
3774
c9ca3f51cf41
6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
tonyp
parents:
2100
diff
changeset
|
183 HeapWord* CollectedHeap::common_mem_allocate_init(size_t size, TRAPS) { |
|
c9ca3f51cf41
6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
tonyp
parents:
2100
diff
changeset
|
184 HeapWord* obj = common_mem_allocate_noinit(size, CHECK_NULL); |
| 0 | 185 init_obj(obj, size); |
| 186 return obj; | |
| 187 } | |
| 188 | |
| 189 // Need to investigate, do we really want to throw OOM exception here? | |
| 190 HeapWord* CollectedHeap::common_permanent_mem_allocate_noinit(size_t size, TRAPS) { | |
| 191 if (HAS_PENDING_EXCEPTION) { | |
| 192 NOT_PRODUCT(guarantee(false, "Should not allocate with exception pending")); | |
| 193 return NULL; // caller does a CHECK_NULL too | |
| 194 } | |
| 195 | |
| 196 #ifdef ASSERT | |
| 197 if (CIFireOOMAt > 0 && THREAD->is_Compiler_thread() && | |
| 198 ++_fire_out_of_memory_count >= CIFireOOMAt) { | |
| 199 // For testing of OOM handling in the CI throw an OOM and see how | |
| 200 // it does. Historically improper handling of these has resulted | |
| 201 // in crashes which we really don't want to have in the CI. | |
| 202 THROW_OOP_0(Universe::out_of_memory_error_perm_gen()); | |
| 203 } | |
| 204 #endif | |
| 205 | |
| 206 HeapWord* result = Universe::heap()->permanent_mem_allocate(size); | |
| 207 if (result != NULL) { | |
| 208 NOT_PRODUCT(Universe::heap()-> | |
| 209 check_for_non_bad_heap_word_value(result, size)); | |
| 210 assert(!HAS_PENDING_EXCEPTION, | |
| 211 "Unexpected exception, will result in uninitialized storage"); | |
| 212 return result; | |
| 213 } | |
| 214 // -XX:+HeapDumpOnOutOfMemoryError and -XX:OnOutOfMemoryError support | |
| 215 report_java_out_of_memory("PermGen space"); | |
| 216 | |
| 217 if (JvmtiExport::should_post_resource_exhausted()) { | |
| 218 JvmtiExport::post_resource_exhausted( | |
| 219 JVMTI_RESOURCE_EXHAUSTED_OOM_ERROR, | |
| 220 "PermGen space"); | |
| 221 } | |
| 222 | |
| 223 THROW_OOP_0(Universe::out_of_memory_error_perm_gen()); | |
| 224 } | |
| 225 | |
| 226 HeapWord* CollectedHeap::common_permanent_mem_allocate_init(size_t size, TRAPS) { | |
| 227 HeapWord* obj = common_permanent_mem_allocate_noinit(size, CHECK_NULL); | |
| 228 init_obj(obj, size); | |
| 229 return obj; | |
| 230 } | |
| 231 | |
| 232 HeapWord* CollectedHeap::allocate_from_tlab(Thread* thread, size_t size) { | |
| 233 assert(UseTLAB, "should use UseTLAB"); | |
| 234 | |
| 235 HeapWord* obj = thread->tlab().allocate(size); | |
| 236 if (obj != NULL) { | |
| 237 return obj; | |
| 238 } | |
| 239 // Otherwise... | |
| 240 return allocate_from_tlab_slow(thread, size); | |
| 241 } | |
| 242 | |
| 243 void CollectedHeap::init_obj(HeapWord* obj, size_t size) { | |
| 244 assert(obj != NULL, "cannot initialize NULL object"); | |
| 245 const size_t hs = oopDesc::header_size(); | |
| 246 assert(size >= hs, "unexpected object size"); | |
|
167
feeb96a45707
6696264: assert("narrow oop can never be zero") for GCBasher & ParNewGC
coleenp
parents:
113
diff
changeset
|
247 ((oop)obj)->set_klass_gap(0); |
| 0 | 248 Copy::fill_to_aligned_words(obj + hs, size - hs); |
| 249 } | |
| 250 | |
| 251 oop CollectedHeap::obj_allocate(KlassHandle klass, int size, TRAPS) { | |
| 252 debug_only(check_for_valid_allocation_state()); | |
| 253 assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed"); | |
| 254 assert(size >= 0, "int won't convert to size_t"); | |
|
3774
c9ca3f51cf41
6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
tonyp
parents:
2100
diff
changeset
|
255 HeapWord* obj = common_mem_allocate_init(size, CHECK_NULL); |
| 0 | 256 post_allocation_setup_obj(klass, obj, size); |
| 257 NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size)); | |
| 258 return (oop)obj; | |
| 259 } | |
| 260 | |
| 261 oop CollectedHeap::array_allocate(KlassHandle klass, | |
| 262 int size, | |
| 263 int length, | |
| 264 TRAPS) { | |
| 265 debug_only(check_for_valid_allocation_state()); | |
| 266 assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed"); | |
| 267 assert(size >= 0, "int won't convert to size_t"); | |
|
3774
c9ca3f51cf41
6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
tonyp
parents:
2100
diff
changeset
|
268 HeapWord* obj = common_mem_allocate_init(size, CHECK_NULL); |
| 0 | 269 post_allocation_setup_array(klass, obj, size, length); |
| 270 NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size)); | |
| 271 return (oop)obj; | |
| 272 } | |
| 273 | |
| 274 oop CollectedHeap::permanent_obj_allocate(KlassHandle klass, int size, TRAPS) { | |
| 275 oop obj = permanent_obj_allocate_no_klass_install(klass, size, CHECK_NULL); | |
| 276 post_allocation_install_obj_klass(klass, obj, size); | |
| 277 NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value((HeapWord*) obj, | |
| 278 size)); | |
| 279 return obj; | |
| 280 } | |
| 281 | |
| 282 oop CollectedHeap::permanent_obj_allocate_no_klass_install(KlassHandle klass, | |
| 283 int size, | |
| 284 TRAPS) { | |
| 285 debug_only(check_for_valid_allocation_state()); | |
| 286 assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed"); | |
| 287 assert(size >= 0, "int won't convert to size_t"); | |
| 288 HeapWord* obj = common_permanent_mem_allocate_init(size, CHECK_NULL); | |
| 289 post_allocation_setup_no_klass_install(klass, obj, size); | |
| 290 NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size)); | |
| 291 return (oop)obj; | |
| 292 } | |
| 293 | |
| 294 oop CollectedHeap::permanent_array_allocate(KlassHandle klass, | |
| 295 int size, | |
| 296 int length, | |
| 297 TRAPS) { | |
| 298 debug_only(check_for_valid_allocation_state()); | |
| 299 assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed"); | |
| 300 assert(size >= 0, "int won't convert to size_t"); | |
| 301 HeapWord* obj = common_permanent_mem_allocate_init(size, CHECK_NULL); | |
| 302 post_allocation_setup_array(klass, obj, size, length); | |
| 303 NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size)); | |
| 304 return (oop)obj; | |
| 305 } | |
| 306 | |
| 307 // Returns "TRUE" if "p" is a method oop in the | |
| 308 // current heap with high probability. NOTE: The main | |
| 309 // current consumers of this interface are Forte:: | |
| 310 // and ThreadProfiler::. In these cases, the | |
| 311 // interpreter frame from which "p" came, may be | |
| 312 // under construction when sampled asynchronously, so | |
| 313 // the clients want to check that it represents a | |
| 314 // valid method before using it. Nonetheless since | |
| 315 // the clients do not typically lock out GC, the | |
| 316 // predicate is_valid_method() is not stable, so | |
| 317 // it is possible that by the time "p" is used, it | |
| 318 // is no longer valid. | |
| 319 inline bool CollectedHeap::is_valid_method(oop p) const { | |
| 320 return | |
| 321 p != NULL && | |
| 322 | |
| 323 // Check whether it is aligned at a HeapWord boundary. | |
| 324 Space::is_aligned(p) && | |
| 325 | |
| 326 // Check whether "method" is in the allocated part of the | |
| 327 // permanent generation -- this needs to be checked before | |
| 328 // p->klass() below to avoid a SEGV (but see below | |
| 329 // for a potential window of vulnerability). | |
| 330 is_permanent((void*)p) && | |
| 331 | |
| 332 // See if GC is active; however, there is still an | |
| 333 // apparently unavoidable window after this call | |
| 334 // and before the client of this interface uses "p". | |
| 335 // If the client chooses not to lock out GC, then | |
| 336 // it's a risk the client must accept. | |
| 337 !is_gc_active() && | |
| 338 | |
| 339 // Check that p is a methodOop. | |
| 340 p->klass() == Universe::methodKlassObj(); | |
| 341 } | |
| 342 | |
| 343 | |
| 344 #ifndef PRODUCT | |
| 345 | |
| 346 inline bool | |
| 347 CollectedHeap::promotion_should_fail(volatile size_t* count) { | |
| 348 // Access to count is not atomic; the value does not have to be exact. | |
| 349 if (PromotionFailureALot) { | |
| 350 const size_t gc_num = total_collections(); | |
| 351 const size_t elapsed_gcs = gc_num - _promotion_failure_alot_gc_number; | |
| 352 if (elapsed_gcs >= PromotionFailureALotInterval) { | |
| 353 // Test for unsigned arithmetic wrap-around. | |
| 354 if (++*count >= PromotionFailureALotCount) { | |
| 355 *count = 0; | |
| 356 return true; | |
| 357 } | |
| 358 } | |
| 359 } | |
| 360 return false; | |
| 361 } | |
| 362 | |
| 363 inline bool CollectedHeap::promotion_should_fail() { | |
| 364 return promotion_should_fail(&_promotion_failure_alot_count); | |
| 365 } | |
| 366 | |
| 367 inline void CollectedHeap::reset_promotion_should_fail(volatile size_t* count) { | |
| 368 if (PromotionFailureALot) { | |
| 369 _promotion_failure_alot_gc_number = total_collections(); | |
| 370 *count = 0; | |
| 371 } | |
| 372 } | |
| 373 | |
| 374 inline void CollectedHeap::reset_promotion_should_fail() { | |
| 375 reset_promotion_should_fail(&_promotion_failure_alot_count); | |
| 376 } | |
| 377 #endif // #ifndef PRODUCT | |
| 1972 | 378 |
| 379 #endif // SHARE_VM_GC_INTERFACE_COLLECTEDHEAP_INLINE_HPP |