@@ -192,7 +192,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
if (!dev)
return -ERESTARTSYS; /* FIXME: busy loop! -arnd*/
- mutex_lock(&mtd_table_mutex);
mutex_lock(&dev->lock);
if (dev->open)
@@ -218,7 +217,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
unlock:
dev->open++;
mutex_unlock(&dev->lock);
- mutex_unlock(&mtd_table_mutex);
blktrans_dev_put(dev);
return ret;
@@ -229,7 +227,6 @@ error_put:
module_put(dev->tr->owner);
kref_put(&dev->ref, blktrans_dev_release);
mutex_unlock(&dev->lock);
- mutex_unlock(&mtd_table_mutex);
blktrans_dev_put(dev);
return ret;
}
@@ -241,7 +238,6 @@ static void blktrans_release(struct gendisk *disk, fmode_t mode)
if (!dev)
return;
- mutex_lock(&mtd_table_mutex);
mutex_lock(&dev->lock);
if (--dev->open)
@@ -257,7 +253,6 @@ static void blktrans_release(struct gendisk *disk, fmode_t mode)
}
unlock:
mutex_unlock(&dev->lock);
- mutex_unlock(&mtd_table_mutex);
blktrans_dev_put(dev);
}