-/**
- * bio_unmap_user - unmap a bio
- * @bio: the bio being unmapped
- *
- * Unmap a bio previously mapped by bio_map_user_iov(). Must be called from
- * process context.
- *
- * bio_unmap_user() may sleep.
- */
-static void bio_unmap_user(struct bio *bio)
-{
- bio_release_pages(bio, bio_data_dir(bio) == READ);
- bio_put(bio);
- bio_put(bio);
-}
-