bio: first step in sanitizing the bio->bi_rw flag testing

Get rid of any functions that test for these bits and make callers
use bio_rw_flagged() directly. Then it is at least directly apparent
what variable and flag they check.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 898e2bdfee47..f845ed98fec9 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -448,7 +448,7 @@ static int raid0_make_request(struct request_queue *q, struct bio *bio)
         const int rw = bio_data_dir(bio);
         int cpu;
 
-        if (unlikely(bio_barrier(bio))) {
+        if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
                 bio_endio(bio, -EOPNOTSUPP);
                 return 0;
         }