From 731b2a02848f5b177c418747c0e5c57d85a32ae0 Mon Sep 17 00:00:00 2001
From: guozhanxin <1171407708@qq.com>
Date: Mon, 10 May 2021 10:38:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BA=92=E6=96=A5=E9=87=8F=20FIFO=20=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=20PRIO?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../rt-thread-standard/programming-manual/ipc1/ipc1.md          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md b/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md
index db05e5c..818f6c9 100644
--- a/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md
+++ b/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md
@@ -934,7 +934,7 @@ static void thread3_entry(void *parameter)
 int pri_inversion(void)
 {
     /* 创建互斥锁 */
-    mutex = rt_mutex_create("mutex", RT_IPC_FLAG_FIFO);
+    mutex = rt_mutex_create("mutex", RT_IPC_FLAG_PRIO);
     if (mutex == RT_NULL)
     {
         rt_kprintf("create dynamic mutex failed.\n");
-- 
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