diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c --- src.orig/fs/proc/meminfo.c 2020-05-12 11:14:29.250791853 -0400 +++ src/fs/proc/meminfo.c 2020-05-12 11:15:13.848859021 -0400 @@ -153,6 +153,7 @@ static int meminfo_proc_show(struct seq_ static int __init proc_meminfo_init(void) { + printk("a\n"); proc_create_single("meminfo", 0, NULL, meminfo_proc_show); return 0; }