diff options
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 7239079203ec..5e0b333793d5 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -669,6 +669,11 @@ static int make_request(request_queue_t *q, struct bio * bio) int i; int chunk_sects = conf->chunk_mask + 1; + if (unlikely(bio_barrier(bio))) { + bio_endio(bio, bio->bi_size, -EOPNOTSUPP); + return 0; + } + /* If this request crosses a chunk boundary, we need to * split it. This will only happen for 1 PAGE (or less) requests. */ |