block: move disk_name and related helpers out of partition-generic.c

Thes functions aren't really related to partition support, so move them
to a more suitable place.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 32 deletions

diff --git a/block/partition-generic.c b/block/partition-generic.c
index 98256e6beabb..6bf5aec2a0dc 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -25,38 +25,6 @@
 extern void md_autodetect_dev(dev_t dev);
 #endif
  
-/*
- * disk_name() is used by partition check code and the genhd driver.
- * It formats the devicename of the indicated disk into
- * the supplied buffer (of size at least 32), and returns
- * a pointer to that same buffer (for convenience).
- */
-
-char *disk_name(struct gendisk *hd, int partno, char *buf)
-{
-	if (!partno)
-		snprintf(buf, BDEVNAME_SIZE, "%s", hd->disk_name);
-	else if (isdigit(hd->disk_name[strlen(hd->disk_name)-1]))
-		snprintf(buf, BDEVNAME_SIZE, "%sp%d", hd->disk_name, partno);
-	else
-		snprintf(buf, BDEVNAME_SIZE, "%s%d", hd->disk_name, partno);
-
-	return buf;
-}
-
-const char *bdevname(struct block_device *bdev, char *buf)
-{
-	return disk_name(bdev->bd_disk, bdev->bd_part->partno, buf);
-}
-
-EXPORT_SYMBOL(bdevname);
-
-const char *bio_devname(struct bio *bio, char *buf)
-{
-	return disk_name(bio->bi_disk, bio->bi_partno, buf);
-}
-EXPORT_SYMBOL(bio_devname);
-
 static ssize_t part_partition_show(struct device *dev,
 				   struct device_attribute *attr, char *buf)
 {