Re: [PATCH 01/15] block: bio: rename page_is_mergeable to bio_page_is_mergeable and make non-static

[hch@xxxxxx]

> +bool bio_page_is_mergeable(const struct bio_vec *bv, struct page *page,
> +			   unsigned int len, unsigned int off,
> +			   bool *same_page)

No bio involved here, just a bvec.  But I don't really see the need
to rename it, just declare it in block/blk.h where f2fs has no chance
of ever seeing it.