1 /* 2 * Copyright (c) 2015, Red Hat, Inc. and/or its affiliates. 3 * 4 * This code is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 only, as 6 * published by the Free Software Foundation. 7 * 8 * This code is distributed in the hope that it will be useful, but WITHOUT 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 * version 2 for more details (a copy is included in the LICENSE file that 12 * accompanied this code). 13 * 14 * You should have received a copy of the GNU General Public License version 15 * 2 along with this work; if not, write to the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 * 22 */ 23 24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHHEAPREGION_INLINE_HPP 25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHHEAPREGION_INLINE_HPP 26 27 #include "gc_implementation/shenandoah/shenandoahHeapRegion.hpp" 28 #include "runtime/atomic.hpp" 29 30 inline void ShenandoahHeapRegion::increase_live_data_words(size_t s) { 31 assert (s <= (size_t)max_jint, "sanity"); 32 increase_live_data_words((jint)s); 33 } 34 35 inline void ShenandoahHeapRegion::increase_live_data_words(jint s) { 36 jint new_live_data = Atomic::add(s, &_live_data); 37 #ifdef ASSERT 38 size_t live_bytes = (size_t)(new_live_data * HeapWordSize); 39 size_t used_bytes = used(); 40 assert(live_bytes <= used_bytes || is_humongous(), 41 err_msg("can't have more live data than used: " SIZE_FORMAT ", " SIZE_FORMAT, live_bytes, used_bytes)); 42 #endif 43 } 44 45 #endif // SHARE_VM_GC_SHENANDOAH_SHENANDOAHHEAPREGION_INLINE_HPP