Remove a few pointless helpers and unused exports.
- misc block cleanups Christoph Hellwig
- [PATCH 4/7] block: remove the unused bio_iov_iter_g... Christoph Hellwig
- [PATCH 1/7] block: remove bio_set_prio and bio_prio Christoph Hellwig
- [PATCH 7/7] block: remove the bio_integrity_advance... Christoph Hellwig
- Re: [PATCH 2/7] block: remove the bio_phys_segments... Jens Axboe
- Re: misc block cleanups Jens Axboe
- Re: misc block cleanups Christoph Hellwig
- Re: misc block cleanups Jens Axboe
