Re: [PATCH 02/15] block: blk-integiry: add helper functions for bio_integrity_add_page

[hch@xxxxxx]

s/blk-integiry/blk-integrity/ in the subject.

> +static inline bool bip_full(struct bio_integrity_payload *bip, unsigned int len)

> +static bool bip_try_merge_hw_seg(struct request_queue *q,
> +				 struct bio_integrity_payload *bip,
> +				 struct page *page, unsigned int len,
> +				 unsigned int offset, bool *same_page)

... but adding static functions without users will cause a compile
error anyway, so I'd suggest to just merge it into the patch adding
users.

But I wonder if we really want to duplicate all this logic anyway.
If we passed a bio_vec array, the vec count and an iter, we should
be able to just share the logic with the bio data payload.