diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 6 |
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) |