From 8543df7e4cabff026cc95e339639198c0e58229a Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sun, 5 Jun 2022 22:18:05 +0800
Subject: [PATCH] sched/init: Initialize the idle thread local storage by
 tls_init_info

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 sched/init/nx_start.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sched/init/nx_start.c b/sched/init/nx_start.c
index 9f5b04f048..497bf298ac 100644
--- a/sched/init/nx_start.c
+++ b/sched/init/nx_start.c
@@ -43,7 +43,6 @@
 #include <nuttx/binfmt/binfmt.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/init.h>
-#include <nuttx/tls.h>
 
 #include "sched/sched.h"
 #include "signal/signal.h"
@@ -54,6 +53,7 @@
 #include "irq/irq.h"
 #include "group/group.h"
 #include "init/init.h"
+#include "tls/tls.h"
 
 /****************************************************************************
  * Pre-processor Definitions
@@ -517,7 +517,6 @@ void nx_start(void)
 
   for (i = 0; i < CONFIG_SMP_NCPUS; i++)
     {
-      FAR struct tls_info_s *info;
       int hashndx;
 
       /* Assign the process ID(s) of ZERO to the idle task(s) */
@@ -546,13 +545,9 @@ void nx_start(void)
 
       up_initial_state(&g_idletcb[i].cmn);
 
-      /* Initialize the thread local storage
-       * Note: Don't copy tdata and tss for idle task to improve footprint
-       */
+      /* Initialize the thread local storage */
 
-      info = up_stack_frame(&g_idletcb[i].cmn, sizeof(struct tls_info_s));
-      DEBUGASSERT(info == g_idletcb[i].cmn.stack_alloc_ptr);
-      info->tl_task = g_idletcb[i].cmn.group->tg_info;
+      tls_init_info(&g_idletcb[i].cmn);
 
       /* Complete initialization of the IDLE group.  Suppress retention
        * of child status in the IDLE group.