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

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rev 50983 : 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: Per Liden <per.liden@oracle.com>
Contributed-by: chrisphi


2333     // We only call this when the local queue is empty or under a
2334     // given target limit. So, we do not expect this push to fail.
2335     assert(success, "invariant");
2336   }
2337 
2338   // This operation was quite expensive, so decrease the limits
2339   decrease_limits();
2340   return true;
2341 }
2342 
2343 void G1CMTask::drain_local_queue(bool partially) {
2344   if (has_aborted()) {
2345     return;
2346   }
2347 
2348   // Decide what the target size is, depending whether we're going to
2349   // drain it partially (so that other tasks can steal if they run out
2350   // of things to do) or totally (at the very end).
2351   size_t target_size;
2352   if (partially) {
2353     target_size = MIN2((size_t)_task_queue->max_elems()/3, GCDrainStackTargetSize);
2354   } else {
2355     target_size = 0;
2356   }
2357 
2358   if (_task_queue->size() > target_size) {
2359     G1TaskQueueEntry entry;
2360     bool ret = _task_queue->pop_local(entry);
2361     while (ret) {
2362       scan_task_entry(entry);
2363       if (_task_queue->size() <= target_size || has_aborted()) {
2364         ret = false;
2365       } else {
2366         ret = _task_queue->pop_local(entry);
2367       }
2368     }
2369   }
2370 }
2371 
2372 void G1CMTask::drain_global_stack(bool partially) {
2373   if (has_aborted()) {




2333     // We only call this when the local queue is empty or under a
2334     // given target limit. So, we do not expect this push to fail.
2335     assert(success, "invariant");
2336   }
2337 
2338   // This operation was quite expensive, so decrease the limits
2339   decrease_limits();
2340   return true;
2341 }
2342 
2343 void G1CMTask::drain_local_queue(bool partially) {
2344   if (has_aborted()) {
2345     return;
2346   }
2347 
2348   // Decide what the target size is, depending whether we're going to
2349   // drain it partially (so that other tasks can steal if they run out
2350   // of things to do) or totally (at the very end).
2351   size_t target_size;
2352   if (partially) {
2353     target_size = MIN2((size_t)_task_queue->max_elems()/3, (size_t)GCDrainStackTargetSize);
2354   } else {
2355     target_size = 0;
2356   }
2357 
2358   if (_task_queue->size() > target_size) {
2359     G1TaskQueueEntry entry;
2360     bool ret = _task_queue->pop_local(entry);
2361     while (ret) {
2362       scan_task_entry(entry);
2363       if (_task_queue->size() <= target_size || has_aborted()) {
2364         ret = false;
2365       } else {
2366         ret = _task_queue->pop_local(entry);
2367       }
2368     }
2369   }
2370 }
2371 
2372 void G1CMTask::drain_global_stack(bool partially) {
2373   if (has_aborted()) {
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