[PATCH] mtdblock: introduce mtdblks_lock

[Artem Bityutskiy]

On Tue, 2009-07-14 at 22:04 +0200, Matthias Kaehlcke wrote:
> +static struct mutex mtdblks_lock;
> +
>  /*
>   * Cache stuff...
>   *
> @@ -270,6 +272,8 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd)
>  
>  	DEBUG(MTD_DEBUG_LEVEL1,"mtdblock_open\n");
>  
> +	mutex_lock(&mtdblks_lock);
> +
>  	if (mtdblks[dev]) {
>  		mtdblks[dev]->count++;
>  		return 0;

Now about unlocking the mutex here?

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)