From 1288706589d254595b5ef5cf0f9d9f3ab2971589 Mon Sep 17 00:00:00 2001
From: Chenhu Wang <chenhu.wang@intel.com>
Date: Tue, 28 Jun 2022 10:33:16 +0800
Subject: [PATCH] large_batch_opt (#11951)

---
 src/plugins/intel_cpu/src/nodes/mvn.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/plugins/intel_cpu/src/nodes/mvn.cpp b/src/plugins/intel_cpu/src/nodes/mvn.cpp
index c7cd2118e4d..506dbea8547 100644
--- a/src/plugins/intel_cpu/src/nodes/mvn.cpp
+++ b/src/plugins/intel_cpu/src/nodes/mvn.cpp
@@ -1036,7 +1036,7 @@ void MVN::MVNJitExecutor::mvn_pln(const uint8_t* src_data, uint8_t* dst_data, co
     size_t src_stride_size = static_cast<size_t>(blk_size * src_data_size);
     size_t dst_stride_size = static_cast<size_t>(blk_size * dst_data_size);
 
-    for (size_t b = 0lu; b < N; b++) {
+    parallel_for(N, [&](int b) {
         size_t cb = b * C3;
         if (mvnAttrs.execAcrossChannels_) {
             // Calculate mean value for one instance in batch
@@ -1153,7 +1153,7 @@ void MVN::MVNJitExecutor::mvn_pln(const uint8_t* src_data, uint8_t* dst_data, co
                 }
             });
         }
-    }
+    });
 }
 
 void MVN::MVNRefExecutor::mvn_ref(const uint8_t* src_data, uint8_t* dst_data) {
@@ -1166,7 +1166,7 @@ void MVN::MVNRefExecutor::mvn_ref(const uint8_t* src_data, uint8_t* dst_data) {
     size_t C2 = C1 * D;
     size_t C3 = C2 * C;
 
-    for (size_t b = 0lu; b < N; b++) {
+    parallel_for(N, [&](int b) {
         size_t cb = b * C3;
         if (mvnAttrs.execAcrossChannels_) {
             // Parallel sum for each channel for mean
@@ -1251,7 +1251,7 @@ void MVN::MVNRefExecutor::mvn_ref(const uint8_t* src_data, uint8_t* dst_data) {
                 }
             });
         }
-    }
+    });
 }
 
 void MVN::MVNJitExecutor::mvn_blk(const uint8_t* src_data, uint8_t* dst_data, const void *post_ops_data_) {