From fb3e4435e0d764283a7b58fa5102a7ad262a7974 Mon Sep 17 00:00:00 2001
From: Eao3piq4e <eao3piq4e@forge.com>
Date: Thu, 4 Aug 2022 18:05:18 +0800
Subject: [PATCH] Update comm_common.cpp

---
 .../cbb/communication/comm_proxy/comm_common.cpp         | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/gausskernel/cbb/communication/comm_proxy/comm_common.cpp b/src/gausskernel/cbb/communication/comm_proxy/comm_common.cpp
index 9a1326c08..b48600d5f 100644
--- a/src/gausskernel/cbb/communication/comm_proxy/comm_common.cpp
+++ b/src/gausskernel/cbb/communication/comm_proxy/comm_common.cpp
@@ -45,6 +45,15 @@
 
 static bool CommCheckFilterMatch(const char *filter, int len, const char *ip, int port);
 
+/*
+function name: SetCPUAffinity
+description: The function set the affinity of CPU or CPUs destined by argument cpu_id.
+arguments: An integer representing the id of one CPU or more.
+return value: void
+note: none
+date: 2022/8/4
+contact: 18720816902
+*/
 void SetCPUAffinity(int cpu_id)
 {
     cpu_set_t mask;