From c018a3e3fd701402a4b83da614e79ea5ba66514d Mon Sep 17 00:00:00 2001
From: zms123456 <85141075+zmshahaha@users.noreply.github.com>
Date: Sat, 29 Jun 2024 11:27:39 +0800
Subject: [PATCH] [src][thread]fix rt_thread_resume return value error (#9114)

fix rt_thread_resume return value error
---
 src/thread.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/thread.c b/src/thread.c
index 1369b7560a..1327c47bbb 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -1018,6 +1018,15 @@ rt_err_t rt_thread_resume(rt_thread_t thread)
     if (!error)
     {
         error = rt_sched_unlock_n_resched(slvl);
+
+        /**
+         * RT_ESCHEDLOCKED indicates that the current thread is in a critical section,
+         * rather than 'thread' can't be resumed. Therefore, we can ignore this error.
+         */
+        if (error == -RT_ESCHEDLOCKED)
+        {
+            error = RT_EOK;
+        }
     }
     else
     {