diff --git a/kernel_module/Makefile b/kernel_module/Makefile
index 59ff176..450e961 100644
--- a/kernel_module/Makefile
+++ b/kernel_module/Makefile
@@ -1,4 +1,4 @@
-obj-m += debugfs.o hello.o hello2.o
+obj-m += debugfs.o fops.o hello.o hello2.o
 ccflags-y := -Wno-declaration-after-statement -std=gnu99
 
 .PHONY: all clean
diff --git a/kernel_module/fops.c b/kernel_module/fops.c
new file mode 100644
index 0000000..98487c2
--- /dev/null
+++ b/kernel_module/fops.c
@@ -0,0 +1,74 @@
+/*
+dmesg stuff when fops happen.
+
+fops define what the kernel will do on filesystem system calls on all of
+/dev, /proc, /sys, and consistute the main method of userland communication
+in drivers (syscalls being the other one).
+
+Here we use debugfs.
+*/
+
+#include <linux/debugfs.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+MODULE_LICENSE("GPL");
+
+static struct dentry *dir = 0;
+
+int fop_open(struct inode *inode, struct file *file)
+{
+	printk(KERN_INFO "open");
+	return 0;
+}
+
+ssize_t fop_read(struct file *file, char __user *buf, size_t len, loff_t *off)
+{
+	printk(KERN_INFO "read");
+	return 0;
+}
+
+ssize_t fop_write(struct file *file, const char __user *buf, size_t len, loff_t *off)
+{
+	printk(KERN_INFO "write");
+	return 0;
+}
+
+/*
+Called on the last close:
+http://stackoverflow.com/questions/11393674/why-is-the-close-function-is-called-release-in-struct-file-operations-in-the-l
+*/
+int fop_release (struct inode *inode, struct file *file)
+{
+	printk(KERN_INFO "release");
+	return 0;
+}
+
+const struct file_operations fops = {
+	.open = fop_open,
+	.read = fop_read,
+	.release = fop_release,
+	.write = fop_write,
+};
+
+int init_module(void)
+{
+	struct dentry *file;
+	dir = debugfs_create_dir("kernel_module_cheat", 0);
+	if (!dir) {
+		printk(KERN_ALERT "debugfs_create_dir failed");
+		return -1;
+	}
+    file = debugfs_create_file("fops", 0666, dir, NULL, &fops);
+	if (!file) {
+		printk(KERN_ALERT "debugfs_create_file failed");
+		return -1;
+	}
+	return 0;
+}
+
+void cleanup_module(void)
+{
+	debugfs_remove_recursive(dir);
+}