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authorChristoph Hellwig <hch@lst.de>2020-03-24 10:25:12 +0300
committerJens Axboe <axboe@kernel.dk>2020-03-24 16:57:07 +0300
commit5cbd28e3cef14b43b2a8271d36b75fc61c13bb8a (patch)
tree3c2243343e2631c9129f3f663c450de6f92b00ca /block/bio.c
parentea3edd4dc23027083fbb4a73b65114d08fe73a76 (diff)
downloadlinux-5cbd28e3cef14b43b2a8271d36b75fc61c13bb8a.tar.xz
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>
Diffstat (limited to 'block/bio.c')
-rw-r--r--block/bio.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/block/bio.c b/block/bio.c
index 0985f3422556..209715765a7a 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -680,6 +680,12 @@ struct bio *bio_clone_fast(struct bio *bio, gfp_t gfp_mask, struct bio_set *bs)
}
EXPORT_SYMBOL(bio_clone_fast);
+const char *bio_devname(struct bio *bio, char *buf)
+{
+ return disk_name(bio->bi_disk, bio->bi_partno, buf);
+}
+EXPORT_SYMBOL(bio_devname);
+
static inline bool page_is_mergeable(const struct bio_vec *bv,
struct page *page, unsigned int len, unsigned int off,
bool *same_page)