[dm-devel] [PATCH 02/30] block: add a bdev_nr_bytes helper

[Christoph Hellwig]

On Fri, Oct 15, 2021 at 02:35:15PM +0100, Matthew Wilcox wrote:
> On Fri, Oct 15, 2021 at 03:26:15PM +0200, Christoph Hellwig wrote:
> > +static inline sector_t bdev_nr_bytes(struct block_device *bdev)
> > +{
> > +	return i_size_read(bdev->bd_inode);
> 
> Uh.  loff_t, surely?

Yes, that wuld be the right type.  Note that it makes a difference
outside of documentation purposes.