block: remove bio_devname

All callers are gone, so remove this wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20220304180105.409765-11-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/bio.c b/block/bio.c
index b15f546..151cace 100644 (file)
--- a/block/bio.c
+++ b/block/bio.c
@@ -807,12 +807,6 @@ int bio_init_clone(struct block_device *bdev, struct bio *bio,
 }
 EXPORT_SYMBOL(bio_init_clone);
 
-const char *bio_devname(struct bio *bio, char *buf)
-{
-       return bdevname(bio->bi_bdev, buf);
-}
-EXPORT_SYMBOL(bio_devname);
-
 /**
  * bio_full - check if the bio is full
  * @bio:       bio to check

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 7523aba..4c21f6e 100644 (file)
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -491,8 +491,6 @@ static inline void bio_release_pages(struct bio *bio, bool mark_dirty)
                __bio_release_pages(bio, mark_dirty);
 }
 
-extern const char *bio_devname(struct bio *bio, char *buffer);
-
 #define bio_dev(bio) \
        disk_devt((bio)->bi_bdev->bd_disk)