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_GC_G1_G1CONCURRENTREFINE_HPP
26 #define SHARE_GC_G1_G1CONCURRENTREFINE_HPP
27
28 #include "memory/allocation.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 // Forward decl
32 class CardTableEntryClosure;
33 class G1ConcurrentRefine;
34 class G1ConcurrentRefineThread;
35 class outputStream;
36 class ThreadClosure;
37
38 // Helper class for refinement thread management. Used to start, stop and
39 // iterate over them.
40 class G1ConcurrentRefineThreadControl {
41 G1ConcurrentRefine* _cr;
42
43 G1ConcurrentRefineThread** _threads;
44 uint _num_max_threads;
45
46 // Create the refinement thread for the given worker id.
47 // If initializing is true, ignore InjectGCWorkerCreationFailure.
48 G1ConcurrentRefineThread* create_refinement_thread(uint worker_id, bool initializing);
49 public:
50 G1ConcurrentRefineThreadControl();
51 ~G1ConcurrentRefineThreadControl();
52
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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_GC_G1_G1CONCURRENTREFINE_HPP
26 #define SHARE_GC_G1_G1CONCURRENTREFINE_HPP
27
28 #include "memory/allocation.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 // Forward decl
32 class G1ConcurrentRefine;
33 class G1ConcurrentRefineThread;
34 class outputStream;
35 class ThreadClosure;
36
37 // Helper class for refinement thread management. Used to start, stop and
38 // iterate over them.
39 class G1ConcurrentRefineThreadControl {
40 G1ConcurrentRefine* _cr;
41
42 G1ConcurrentRefineThread** _threads;
43 uint _num_max_threads;
44
45 // Create the refinement thread for the given worker id.
46 // If initializing is true, ignore InjectGCWorkerCreationFailure.
47 G1ConcurrentRefineThread* create_refinement_thread(uint worker_id, bool initializing);
48 public:
49 G1ConcurrentRefineThreadControl();
50 ~G1ConcurrentRefineThreadControl();
51
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