md: support barrier requests on all personalities.

[linux-2.6-block.git] / drivers / md / linear.c

diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 1ceceb334d5ebe8f5ce637d29898fc984bfcc797..3b3f77c4f249daa483a0a30480383e9f7d2b3888 100644 (file)
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -292,7 +292,7 @@ static int linear_make_request (struct request_queue *q, struct bio *bio)
        int cpu;
 
        if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
-               bio_endio(bio, -EOPNOTSUPP);
+               md_barrier_request(mddev, bio);
                return 0;
        }