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comparison src/share/vm/runtime/sweeper.cpp @ 13722:2d4a8d3d286b

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Sweeper: make sure we only run the sweeper on java threads
author Gilles Duboscq <duboscq@ssw.jku.at>
date Tue, 21 Jan 2014 18:35:03 +0100
parents 810f2c413ace
children d8041d695d19
comparison
equal deleted inserted replaced
13721:2f944a810dd4 13722:2d4a8d3d286b
231 * (3) We have not been sweeping for 'some time' 231 * (3) We have not been sweeping for 'some time'
232 */ 232 */
233 void NMethodSweeper::possibly_sweep() { 233 void NMethodSweeper::possibly_sweep() {
234 assert(JavaThread::current()->thread_state() == _thread_in_vm, "must run in vm mode"); 234 assert(JavaThread::current()->thread_state() == _thread_in_vm, "must run in vm mode");
235 // Only compiler threads are allowed to sweep 235 // Only compiler threads are allowed to sweep
236 if (!MethodFlushing || !sweep_in_progress() NOT_GRAAL(|| !Thread::current()->is_Compiler_thread())) { 236 if (!MethodFlushing || !sweep_in_progress() NOT_GRAAL(|| !Thread::current()->is_Compiler_thread()) GRAAL_ONLY(|| !Thread::current()->is_Java_thread())) {
237 return; 237 return;
238 } 238 }
239 239
240 // If there was no state change while nmethod sweeping, 'should_sweep' will be false. 240 // If there was no state change while nmethod sweeping, 'should_sweep' will be false.
241 // This is one of the two places where should_sweep can be set to true. The general 241 // This is one of the two places where should_sweep can be set to true. The general