diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c

--- src.orig/fs/proc/meminfo.c	2017-09-22 15:27:21.699056179 -0400

+++ src/fs/proc/meminfo.c	2017-09-22 15:27:38.972127707 -0400

@@ -30,6 +30,7 @@ static int meminfo_proc_show(struct seq_

 	unsigned long pages[NR_LRU_LISTS];

 	int lru;

+	printk("a\n");

 /*

  * display in kilobytes.

  */

@@ -191,6 +192,7 @@ static const struct file_operations memi

 static int __init proc_meminfo_init(void)

 {

+	printk("a\n");

 	proc_create("meminfo", 0, NULL, &meminfo_proc_fops);

 	return 0;

 }