diff options
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index d4eec19a6d3c..23d29b39f71e 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -450,7 +450,7 @@ extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter); struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, - const struct iov_iter *, gfp_t); + struct iov_iter *, gfp_t); extern void bio_unmap_user(struct bio *); extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int, gfp_t); @@ -482,7 +482,7 @@ extern void bio_free_pages(struct bio *bio); extern struct bio *bio_copy_user_iov(struct request_queue *, struct rq_map_data *, - const struct iov_iter *, + struct iov_iter *, gfp_t); extern int bio_uncopy_user(struct bio *); void zero_fill_bio(struct bio *bio); @@ -492,6 +492,8 @@ extern unsigned int bvec_nr_vecs(unsigned short idx); #define bio_set_dev(bio, bdev) \ do { \ + if ((bio)->bi_disk != (bdev)->bd_disk) \ + bio_clear_flag(bio, BIO_THROTTLED);\ (bio)->bi_disk = (bdev)->bd_disk; \ (bio)->bi_partno = (bdev)->bd_partno; \ } while (0) |
