From 9701e605d34f0b96ed78ea8341e2a3b17ba7f1c1 Mon Sep 17 00:00:00 2001
From: fis <jm.yuan@outlook.com>
Date: Tue, 1 Jun 2021 17:41:34 +0800
Subject: [PATCH] Use div roundup instead.

---
 src/predictor/cpu_predictor.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/predictor/cpu_predictor.cc b/src/predictor/cpu_predictor.cc
index 27d8f6c5dc63..d95bdf583a04 100644
--- a/src/predictor/cpu_predictor.cc
+++ b/src/predictor/cpu_predictor.cc
@@ -187,9 +187,7 @@ void PredictBatchByBlockOfRowsKernel(
   // parallel over local batch
   const auto nsize = static_cast<bst_omp_uint>(batch.Size());
   const int num_feature = model.learner_model_param->num_feature;
-  const bst_omp_uint n_blocks =
-      (nsize) / block_of_rows_size + !!((nsize) % block_of_rows_size);
-  CHECK_EQ(common::DivRoundUp(nsize, block_of_rows_size), n_blocks);
+  omp_ulong n_blocks = common::DivRoundUp(nsize, block_of_rows_size);
 
   common::ParallelFor(n_blocks, [&](bst_omp_uint block_id) {
     const size_t batch_offset = block_id * block_of_rows_size;