From f1fe232e89b1ca0652b516177d57ea2932ec3c19 Mon Sep 17 00:00:00 2001
From: Sergey Sharybin <sergey@blender.org>
Date: Wed, 14 Aug 2024 12:33:40 +0200
Subject: [PATCH] Cycles: Add parallel_reduce() to the ccl namespace

Currently unused, but is a good utility to have to make code
threaded in the future.
---
 intern/cycles/util/tbb.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/intern/cycles/util/tbb.h b/intern/cycles/util/tbb.h
index 795c9986abd..dfc2fb5c623 100644
--- a/intern/cycles/util/tbb.h
+++ b/intern/cycles/util/tbb.h
@@ -12,6 +12,7 @@
 #include <tbb/enumerable_thread_specific.h>
 #include <tbb/parallel_for.h>
 #include <tbb/parallel_for_each.h>
+#include <tbb/parallel_reduce.h>
 #include <tbb/task_arena.h>
 #include <tbb/task_group.h>
 
@@ -27,6 +28,7 @@ using tbb::blocked_range;
 using tbb::enumerable_thread_specific;
 using tbb::parallel_for;
 using tbb::parallel_for_each;
+using tbb::parallel_reduce;
 
 static inline void thread_capture_fp_settings()
 {