message: Fix over-writing fmin race in fem/tmop/tmop_pa_da3.cpp
diff: @@ -85,7 +85,12 @@ MFEM_REGISTER_TMOP_KERNELS(void, DatcSize,
  for (int wrk = MFEM_CUDA_BLOCKS >> 1; wrk > 0; wrk >>= 1)
  {
  MFEM_FOREACH_THREAD(t,x,MFEM_CUDA_BLOCKS)
  - { if (t < wrk) { min_size[t] = fmin(min_size[t], min_size[t+wrk]); } }
  + {
  + if (t < wrk && MFEM_THREAD_ID(y)==0 && MFEM_THREAD_ID(z)==0)
  + {
  + min_size[t] = fmin(min_size[t], min_size[t+wrk]);
  + }
  + }
  MFEM_SYNC_THREAD;
  }
  min = min_size[0];
  