block: unexport various bio mapping helpers
authorChristoph Hellwig <hch@lst.de>
Tue, 19 Jul 2016 09:31:54 +0000 (11:31 +0200)
committerJens Axboe <axboe@fb.com>
Wed, 20 Jul 2016 23:38:37 +0000 (17:38 -0600)
commitf9cc4472c963e64493261d834155974c48c0ff88
tree26abf01e28c756443c67b22bcf67efbbded7d458
parent4613c5f1df92f3cb5a8f89c7dfefc37402c16bd8
block: unexport various bio mapping helpers

They are unused and potential new users really should use the
blk_rq_map* versions.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/bio.c