@@ -1156,6 +1156,10 @@ static int cached_dev_ioctl(struct bcache_device *d, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
struct cached_dev *dc = container_of(d, struct cached_dev, disk);
+
+ if (dc->io_disable)
+ return -EIO;
+
return __blkdev_driver_ioctl(dc->bdev, mode, cmd, arg);
}
@@ -636,10 +636,6 @@ static int ioctl_dev(struct block_device *b, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
struct bcache_device *d = b->bd_disk->private_data;
- struct cached_dev *dc = container_of(d, struct cached_dev, disk);
-
- if (dc->io_disable)
- return -EIO;
return d->ioctl(d, mode, cmd, arg);
}