diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/block/bio.c b/block/bio.c index 2b375020fc49..4b564d0c3e29 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1227,9 +1227,6 @@ struct bio *bio_copy_user_iov(struct request_queue *q, if (!bio) goto out_bmd; - if (iter->type & WRITE) - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); - ret = 0; if (map_data) { @@ -1394,16 +1391,10 @@ struct bio *bio_map_user_iov(struct request_queue *q, kfree(pages); - /* - * set data direction, and check if mapped pages need bouncing - */ - if (iter->type & WRITE) - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); - bio_set_flag(bio, BIO_USER_MAPPED); /* - * subtle -- if __bio_map_user() ended up bouncing a bio, + * subtle -- if bio_map_user_iov() ended up bouncing a bio, * it would normally disappear when its bi_end_io is run. * however, we need it for the unmap, so grab an extra * reference to it @@ -1445,8 +1436,8 @@ static void __bio_unmap_user(struct bio *bio) * bio_unmap_user - unmap a bio * @bio: the bio being unmapped * - * Unmap a bio previously mapped by bio_map_user(). Must be called with - * a process context. + * Unmap a bio previously mapped by bio_map_user_iov(). Must be called from + * process context. * * bio_unmap_user() may sleep. */ @@ -1590,7 +1581,6 @@ struct bio *bio_copy_kern(struct request_queue *q, void *data, unsigned int len, bio->bi_private = data; } else { bio->bi_end_io = bio_copy_kern_endio; - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); } return bio; |