From 59866fcd3052710a53ece79ef4311158384c9c95 Mon Sep 17 00:00:00 2001
From: WuYunlong <xzsyeb@126.com>
Date: Fri, 18 Sep 2020 16:10:54 +0800
Subject: [PATCH] Make IO threads killable so that they can be canceled at any
 time.

This commit can be cherry picked to 6.0 only if we also cherry pick f866023.

(cherry picked from commit c37acb82aa4b1c3317f9bc1b05fc5ab8af23ba00)
---
 src/networking.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/networking.c b/src/networking.c
index b7d6d6211..e738d1c92 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -2948,6 +2948,7 @@ void *IOThreadMain(void *myid) {
     snprintf(thdname, sizeof(thdname), "io_thd_%ld", id);
     redis_set_thread_title(thdname);
     redisSetCpuAffinity(server.server_cpulist);
+    makeThreadKillable();
 
     while(1) {
         /* Wait for start */