From 019e8bbed2e5045778a95962d76fcd2c39044cc3 Mon Sep 17 00:00:00 2001
From: nhzlx <zlx_hg@163.com>
Date: Mon, 10 Dec 2018 05:47:39 +0000
Subject: [PATCH] fix comments test=develop

---
 paddle/fluid/inference/tensorrt/convert/pool2d_op.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/paddle/fluid/inference/tensorrt/convert/pool2d_op.cc b/paddle/fluid/inference/tensorrt/convert/pool2d_op.cc
index 768318fb0..1d0d83d1f 100644
--- a/paddle/fluid/inference/tensorrt/convert/pool2d_op.cc
+++ b/paddle/fluid/inference/tensorrt/convert/pool2d_op.cc
@@ -109,6 +109,10 @@ class Pool2dOpConverter : public OpConverter {
     }
 
     if (pool_type == "max") {
+      // Under ceil mode, the pre_pad and post_pad are used to
+      // record the the padding size. In some ceil mode cases,
+      // we do not need padding, so we initialize the two vars to 0.
+
       nvinfer1::DimsHW pre_pad(0, 0);
       nvinfer1::DimsHW post_pad(0, 0);
       if (ceil_mode) {
-- 
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