From a359ee9ff349448a744140b352444171efc29899 Mon Sep 17 00:00:00 2001
From: SiCong Li <sicong.li@arm.com>
Date: Tue, 18 Apr 2023 13:49:56 +0100
Subject: Fix excessive calls to clReleaseCommandQueue

Use the queue object from the singleton Scheduler to avoid repeatedly
freeing cl::CommandQueue object on the stack.

Resolves COMPMID-6021

Change-Id: I0baf5891a7974cf4c7efad1b13cc5f28e49a2745
Signed-off-by: SiCong Li <sicong.li@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9896
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
---
 src/runtime/CL/CLMemoryRegion.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/runtime/CL')

diff --git a/src/runtime/CL/CLMemoryRegion.cpp b/src/runtime/CL/CLMemoryRegion.cpp
index 780a563d63..380e4062ee 100644
--- a/src/runtime/CL/CLMemoryRegion.cpp
+++ b/src/runtime/CL/CLMemoryRegion.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2021 Arm Limited.
+ * Copyright (c) 2018-2021, 2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -30,7 +30,6 @@ namespace arm_compute
 {
 ICLMemoryRegion::ICLMemoryRegion(size_t size)
     : IMemoryRegion(size),
-      _queue(CLScheduler::get().queue()),
       _ctx(CLScheduler::get().context()),
       _mapping(nullptr),
       _mem()
@@ -111,7 +110,7 @@ ICLSVMMemoryRegion::~ICLSVMMemoryRegion()
     {
         try
         {
-            clFinish(_queue.get());
+            clFinish(CLScheduler::get().queue().get());
             _mem = cl::Buffer();
             clSVMFree(_ctx.get(), _ptr);
         }
-- 
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