message: Update get block_id comment
diff: @@ -219,7 +219,9 @@ __global__ void indexlist(Real_ptr x,
  Index_type* len,
  Index_type iend)
  {
  - // blocks do run in order in cuda an hip (this can be replaced with an atomic)
  + // blocks do start running in order in cuda an hip, so a block with a higher
  + // index can wait on a block with a lower index without deadlocking
  + // (replace with an atomicInc if this changes)
  const int block_id = blockIdx.x;
  Index_type val[items_per_thread] = { 0 };
  