From fc5f692f71c01e4c7b76ac548aa676c3295ca1e1 Mon Sep 17 00:00:00 2001
From: Wenkai Du <43822138+wenkaidu@users.noreply.github.com>
Date: Tue, 9 Nov 2021 13:52:03 -0800
Subject: [PATCH] Remove extra work element copy (#465)

[ROCm/rccl commit: e05de8fd2613c085cc972f9e8b3e92e685e6a9ce]
---
 projects/rccl/src/enqueue.cc | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/projects/rccl/src/enqueue.cc b/projects/rccl/src/enqueue.cc
index 6e47fb0666..f8c5130af5 100644
--- a/projects/rccl/src/enqueue.cc
+++ b/projects/rccl/src/enqueue.cc
@@ -186,10 +186,6 @@ static ncclResult_t setupLaunch(struct ncclQueueInfo* eqInfo, int usingCudaGraph
       // Except P2P or aggregation cases
       struct ncclWork* work = channel->workFifo+((channel->workFifoTail-channel->workCount)%NCCL_MAX_OPS);
       struct ncclWorkElem* elem = work->elems;
-      if (!usingCudaGraph) {
-        params->func = (void *)ncclKerns[0];
-        memcpy(&comm->args, elem, sizeof(struct ncclWorkElem));
-      }
       if (elem->funcIndex != FUNC_INDEX_P2P && eqInfo->elemList->count() == 1) elem->active = 0;
     }