@@ -210,7 +210,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
return -ERESTARTSYS; /* FIXME: busy loop! -arnd*/
mutex_lock(&dev->lock);
- mutex_lock(&mtd_table_mutex);
if (dev->open)
goto unlock;
@@ -234,7 +233,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
unlock:
dev->open++;
- mutex_unlock(&mtd_table_mutex);
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
return ret;
@@ -245,7 +243,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
error_put:
module_put(dev->tr->owner);
kref_put(&dev->ref, blktrans_dev_release);
- mutex_unlock(&mtd_table_mutex);
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
return ret;
@@ -259,7 +256,6 @@ static void blktrans_release(struct gendisk *disk, fmode_t mode)
return;
mutex_lock(&dev->lock);
- mutex_lock(&mtd_table_mutex);
if (--dev->open)
goto unlock;
@@ -273,7 +269,6 @@ static void blktrans_release(struct gendisk *disk, fmode_t mode)
__put_mtd_device(dev->mtd);
}
unlock:
- mutex_unlock(&mtd_table_mutex);
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
}