From d2afd2102155e535c009f75a679a744cd1aff905 Mon Sep 17 00:00:00 2001
From: Xin Pan <panxin.grad@gmail.com>
Date: Thu, 14 Jun 2018 09:00:16 +0800
Subject: [PATCH] Remove cuptiFinalize.

In cupti samples, only cuptiFlush is used.
I can't find any places calling cuptiFinalize and
this API can error out as not_implemented in some
cuda installation.
---
 paddle/fluid/platform/device_tracer.cc | 1 -
 paddle/fluid/platform/dynload/cupti.h  | 1 -
 2 files changed, 2 deletions(-)

diff --git a/paddle/fluid/platform/device_tracer.cc b/paddle/fluid/platform/device_tracer.cc
index 1a9be044e0..d9e2afadaf 100644
--- a/paddle/fluid/platform/device_tracer.cc
+++ b/paddle/fluid/platform/device_tracer.cc
@@ -322,7 +322,6 @@ class DeviceTracerImpl : public DeviceTracer {
     DisableActivity();
     dynload::cuptiUnsubscribe(subscriber_);
     CUPTI_CALL(dynload::cuptiGetTimestamp(&end_ns_));
-    PADDLE_ENFORCE(dynload::cuptiFinalize());
     enabled_ = false;
   }
 
diff --git a/paddle/fluid/platform/dynload/cupti.h b/paddle/fluid/platform/dynload/cupti.h
index 2ad52bc7d3..e8f4a82ef1 100644
--- a/paddle/fluid/platform/dynload/cupti.h
+++ b/paddle/fluid/platform/dynload/cupti.h
@@ -72,7 +72,6 @@ extern void *cupti_dso_handle;
   __macro(cuptiGetResultString);              \
   __macro(cuptiActivityGetNumDroppedRecords); \
   __macro(cuptiActivityFlushAll);             \
-  __macro(cuptiFinalize);                     \
   __macro(cuptiSubscribe);                    \
   __macro(cuptiUnsubscribe);                  \
   __macro(cuptiEnableCallback);               \
-- 
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