[PATCH] mtdblock: introduce mtdblks_lock

[Matthias Kaehlcke]

El Wed, Jul 15, 2009 at 10:41:54AM +0300 Artem Bityutskiy ha dit:

> 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?

i missed this one ...

thanks for your review. i'm going fix that and send out an updated
version of the patch

-- 
Matthias Kaehlcke
Embedded Linux Engineer
Barcelona

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