block: stop exporting bio_map_kern

Now that there no module users left of bio_map_kern, stop exporting the
symbol.

Reviewed-by: Javier González <javier@javigon.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hans Holmberg <hans@owltronix.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 1 deletions

diff --git a/block/bio.c b/block/bio.c
index 0fff4eb9eb1e..24a496f5d2e2 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1521,7 +1521,6 @@ struct bio *bio_map_kern(struct request_queue *q, void *data, unsigned int len,
         bio->bi_end_io = bio_map_kern_endio;
         return bio;
 }
-EXPORT_SYMBOL(bio_map_kern);
 
 static void bio_copy_kern_endio(struct bio *bio)
 {