summaryrefslogtreecommitdiff
path: root/block/blk-map.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/blk-map.c')
-rw-r--r--block/blk-map.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/block/blk-map.c b/block/blk-map.c
index 3b5cb863318f..2547016aa7aa 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -16,6 +16,8 @@
*/
int blk_rq_append_bio(struct request *rq, struct bio *bio)
{
+ blk_queue_bounce(rq->q, &bio);
+
if (!rq->bio) {
blk_rq_bio_prep(rq->q, rq, bio);
} else {
@@ -72,15 +74,13 @@ static int __blk_rq_map_user_iov(struct request *rq,
map_data->offset += bio->bi_iter.bi_size;
orig_bio = bio;
- blk_queue_bounce(q, &bio);
/*
* We link the bounce buffer in and could have to traverse it
* later so we have to get a ref to prevent it from being freed
*/
- bio_get(bio);
-
ret = blk_rq_append_bio(rq, bio);
+ bio_get(bio);
if (ret) {
bio_endio(bio);
__blk_rq_unmap_user(orig_bio);
@@ -249,7 +249,6 @@ int blk_rq_map_kern(struct request_queue *q, struct request *rq, void *kbuf,
return ret;
}
- blk_queue_bounce(q, &rq->bio);
return 0;
}
EXPORT_SYMBOL(blk_rq_map_kern);