Re: [PATCH v5 01/10] xfs: Pass flags to xfs_reflink_allocate_cow()

[Christoph Hellwig]

All the patches (but not the cover letter) capitalize the first
word after the prefix.  While some subsystems do that, xfs does not.
Please be consistent with the other commit messages.

> +/*
> + * Flags for xfs_reflink_allocate_cow()
> + */
> +#define XFS_REFLINK_CONVERT	(1u << 0) /* convert unwritten extents now */

Please add a _UNWRITTEN prefix to avoid any confusion with delalloc
conversions.