From: Christoph Hellwig <hch@lst.de>
Date: Tue, 19 Jul 2016 09:31:54 +0000 (+0200)
Subject: block: unexport various bio mapping helpers
X-Git-Tag: v4.14-rc1~2837^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9cc4472c963e64493261d834155974c48c0ff88;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

diff --git a/block/bio.c b/block/bio.c
index 882b50a..54ee384 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1101,7 +1101,6 @@ int bio_uncopy_user(struct bio *bio)
 	bio_put(bio);
 	return ret;
 }
-EXPORT_SYMBOL(bio_uncopy_user);
 
 /**
  *	bio_copy_user_iov	-	copy user data to bio
@@ -1396,7 +1395,6 @@ void bio_unmap_user(struct bio *bio)
 	__bio_unmap_user(bio);
 	bio_put(bio);
 }
-EXPORT_SYMBOL(bio_unmap_user);
 
 static void bio_map_kern_endio(struct bio *bio)
 {
@@ -1542,7 +1540,6 @@ cleanup:
 	bio_put(bio);
 	return ERR_PTR(-ENOMEM);
 }
-EXPORT_SYMBOL(bio_copy_kern);
 
 /*
  * bio_set_pages_dirty() and bio_check_pages_dirty() are support functions