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src/hotspot/share/gc/g1/g1ConcurrentMark.cpp

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rev 50428 : 8203030: Zero s390 31 bit size_t type conflicts in shared code
Summary: Cast to size_t or change to size_t foe compatibility with other archs.
Reviewed-by: Duke
Contributed-by: chrisphi


2327     // We only call this when the local queue is empty or under a
2328     // given target limit. So, we do not expect this push to fail.
2329     assert(success, "invariant");
2330   }
2331 
2332   // This operation was quite expensive, so decrease the limits
2333   decrease_limits();
2334   return true;
2335 }
2336 
2337 void G1CMTask::drain_local_queue(bool partially) {
2338   if (has_aborted()) {
2339     return;
2340   }
2341 
2342   // Decide what the target size is, depending whether we're going to
2343   // drain it partially (so that other tasks can steal if they run out
2344   // of things to do) or totally (at the very end).
2345   size_t target_size;
2346   if (partially) {
2347     target_size = MIN2((size_t)_task_queue->max_elems()/3, GCDrainStackTargetSize);
2348   } else {
2349     target_size = 0;
2350   }
2351 
2352   if (_task_queue->size() > target_size) {
2353     G1TaskQueueEntry entry;
2354     bool ret = _task_queue->pop_local(entry);
2355     while (ret) {
2356       scan_task_entry(entry);
2357       if (_task_queue->size() <= target_size || has_aborted()) {
2358         ret = false;
2359       } else {
2360         ret = _task_queue->pop_local(entry);
2361       }
2362     }
2363   }
2364 }
2365 
2366 void G1CMTask::drain_global_stack(bool partially) {
2367   if (has_aborted()) {




2327     // We only call this when the local queue is empty or under a
2328     // given target limit. So, we do not expect this push to fail.
2329     assert(success, "invariant");
2330   }
2331 
2332   // This operation was quite expensive, so decrease the limits
2333   decrease_limits();
2334   return true;
2335 }
2336 
2337 void G1CMTask::drain_local_queue(bool partially) {
2338   if (has_aborted()) {
2339     return;
2340   }
2341 
2342   // Decide what the target size is, depending whether we're going to
2343   // drain it partially (so that other tasks can steal if they run out
2344   // of things to do) or totally (at the very end).
2345   size_t target_size;
2346   if (partially) {
2347     target_size = MIN2((size_t)_task_queue->max_elems()/3, (size_t)GCDrainStackTargetSize);
2348   } else {
2349     target_size = 0;
2350   }
2351 
2352   if (_task_queue->size() > target_size) {
2353     G1TaskQueueEntry entry;
2354     bool ret = _task_queue->pop_local(entry);
2355     while (ret) {
2356       scan_task_entry(entry);
2357       if (_task_queue->size() <= target_size || has_aborted()) {
2358         ret = false;
2359       } else {
2360         ret = _task_queue->pop_local(entry);
2361       }
2362     }
2363   }
2364 }
2365 
2366 void G1CMTask::drain_global_stack(bool partially) {
2367   if (has_aborted()) {
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