From b7476045cc48bcd9b61e0c30a4aa948908677022 Mon Sep 17 00:00:00 2001
From: Yifan Wu <shinbokuow@163.com>
Date: Wed, 19 Jan 2022 16:37:33 -0800
Subject: [PATCH] Maximum concurrent processes from 40/35->30.

---
 user/src/bin/matrix.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/user/src/bin/matrix.rs b/user/src/bin/matrix.rs
index 8ef2c044..8f1357ea 100644
--- a/user/src/bin/matrix.rs
+++ b/user/src/bin/matrix.rs
@@ -6,7 +6,7 @@ extern crate user_lib;
 
 use user_lib::{fork, wait, yield_, exit, getpid, get_time};
 
-static NUM: usize = 35;
+static NUM: usize = 30;
 const N: usize = 10;
 static P: i32 = 10007;
 type Arr = [[i32; N]; N];
@@ -65,4 +65,4 @@ pub fn main() -> i32 {
     assert!(wait(&mut exit_code) < 0);
     println!("matrix passed.");
     0
-}
\ No newline at end of file
+}