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 */
24
25 #ifndef SHARE_VM_GC_G1_G1EDENREGIONS_HPP
26 #define SHARE_VM_GC_G1_G1EDENREGIONS_HPP
27
28 #include "gc/g1/heapRegion.hpp"
29 #include "memory/allocation.hpp"
30 #include "runtime/globals.hpp"
31 #include "utilities/debug.hpp"
32
33 class G1EdenRegions VALUE_OBJ_CLASS_SPEC {
34 private:
35 int _length;
36
37 public:
38 G1EdenRegions() : _length(0) {}
39
40 void add(HeapRegion* hr) {
41 assert(!hr->is_eden(), "should not already be set");
42 _length++;
43 }
44
45 void clear() { _length = 0; }
46
47 uint length() const { return _length; }
48 };
49
50 #endif // SHARE_VM_GC_G1_G1EDENREGIONS_HPP
|
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 */
24
25 #ifndef SHARE_VM_GC_G1_G1EDENREGIONS_HPP
26 #define SHARE_VM_GC_G1_G1EDENREGIONS_HPP
27
28 #include "gc/g1/heapRegion.hpp"
29 #include "runtime/globals.hpp"
30 #include "utilities/debug.hpp"
31
32 class G1EdenRegions {
33 private:
34 int _length;
35
36 public:
37 G1EdenRegions() : _length(0) {}
38
39 void add(HeapRegion* hr) {
40 assert(!hr->is_eden(), "should not already be set");
41 _length++;
42 }
43
44 void clear() { _length = 0; }
45
46 uint length() const { return _length; }
47 };
48
49 #endif // SHARE_VM_GC_G1_G1EDENREGIONS_HPP
|