From 7daeca62b039719a8b76ad3f8d87d60b702fbda3 Mon Sep 17 00:00:00 2001
From: hujun5 <hujun5@xiaomi.com>
Date: Wed, 21 Jun 2023 15:34:50 +0800
Subject: [PATCH] testing/mm: add maxsize parameter

Signed-off-by: hujun5 <hujun5@xiaomi.com>
---
 testing/mm/mm_main.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/testing/mm/mm_main.c b/testing/mm/mm_main.c
index 2ee80e027..0c6771adf 100644
--- a/testing/mm/mm_main.c
+++ b/testing/mm/mm_main.c
@@ -318,8 +318,9 @@ static int mm_stress_test(int argc, FAR char *argv[])
   int prio = 0;
   int size;
   int i;
+  int maxsize = 1024;
 
-  while ((i = getopt(argc, argv, "d:p:")) != ERROR)
+  while ((i = getopt(argc, argv, "d:p:s:")) != ERROR)
     {
       if (i == 'd')
         {
@@ -329,6 +330,10 @@ static int mm_stress_test(int argc, FAR char *argv[])
         {
           prio = atoi(optarg);
         }
+      else if (i == 's')
+        {
+          maxsize = atoi(optarg);
+        }
       else
         {
           printf("Unrecognized option: '%c'\n", i);
@@ -347,7 +352,7 @@ static int mm_stress_test(int argc, FAR char *argv[])
 
   while (1)
     {
-      size = random() % 1024 + 1;
+      size = random() % maxsize + 1;
       tmp = malloc(size);
       assert(tmp);