Merge "soc: qcom: smp2p: Fix simultaneous access of global loopback data"

/* drivers/soc/qcom/smp2p_test.c

 *

 * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.

 * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

#include <linux/delay.h>

#include <linux/completion.h>

#include <linux/module.h>

#include <linux/mutex.h>

#include <soc/qcom/subsystem_restart.h>

#include "smp2p_private.h"

#include "smp2p_test_common.h"

}

static struct dentry *dent;

static DEFINE_MUTEX(show_lock);

static int debugfs_show(struct seq_file *s, void *data)

{

	void (*show)(struct seq_file *) = s->private;

	mutex_lock(&show_lock);

	show(s);

	mutex_unlock(&show_lock);

	return 0;

}