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-rw-r--r--block/bio.c16
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;