From c2cfebbf6c00eb02cf01febd7d61a6db7fece1ab Mon Sep 17 00:00:00 2001
From: zhangxinyu <840317537@qq.com>
Date: Wed, 24 May 2023 09:45:19 +0800
Subject: [PATCH] =?UTF-8?q?=E9=94=AF=E9=BD=BF=E8=9E=88=E5=AE=8C=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ch3-coop/user/src/syscall.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ch3-coop/user/src/syscall.rs b/ch3-coop/user/src/syscall.rs
index 0c9f3e1..dc87cde 100644
--- a/ch3-coop/user/src/syscall.rs
+++ b/ch3-coop/user/src/syscall.rs
@@ -29,7 +29,7 @@ pub fn sys_exit(exit_code: i32) -> isize {
     syscall(SYSCALL_EXIT, [exit_code as usize, 0, 0])
 }
 
-pub fn sys_yield() {
-    syscall(SYSCALL_YIELD, [0, 0, 0]);
-}
+// pub fn sys_yield() {
+//     syscall(SYSCALL_YIELD, [0, 0, 0]);
+// }