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src/hotspot/share/gc/shared/concurrentGCThread.cpp

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  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 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "gc/shared/concurrentGCThread.hpp"
  28 #include "oops/instanceRefKlass.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "runtime/init.hpp"
  31 #include "runtime/interfaceSupport.hpp"
  32 #include "runtime/java.hpp"
  33 #include "runtime/javaCalls.hpp"
  34 #include "runtime/os.hpp"
  35 
  36 ConcurrentGCThread::ConcurrentGCThread() :
  37   _should_terminate(false), _has_terminated(false) {
  38 };
  39 
  40 void ConcurrentGCThread::create_and_start(ThreadPriority prio) {
  41   if (os::create_thread(this, os::cgc_thread)) {
  42     // XXX: need to set this to low priority
  43     // unless "aggressive mode" set; priority
  44     // should be just less than that of VMThread.
  45     os::set_priority(this, prio);
  46     if (!_should_terminate) {
  47       os::start_thread(this);
  48     }
  49   }
  50 }
  51 




  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 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "gc/shared/concurrentGCThread.hpp"
  28 #include "oops/instanceRefKlass.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "runtime/init.hpp"

  31 #include "runtime/java.hpp"
  32 #include "runtime/javaCalls.hpp"
  33 #include "runtime/os.hpp"
  34 
  35 ConcurrentGCThread::ConcurrentGCThread() :
  36   _should_terminate(false), _has_terminated(false) {
  37 };
  38 
  39 void ConcurrentGCThread::create_and_start(ThreadPriority prio) {
  40   if (os::create_thread(this, os::cgc_thread)) {
  41     // XXX: need to set this to low priority
  42     // unless "aggressive mode" set; priority
  43     // should be just less than that of VMThread.
  44     os::set_priority(this, prio);
  45     if (!_should_terminate) {
  46       os::start_thread(this);
  47     }
  48   }
  49 }
  50 


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