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>
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 33f179e..cc9dc79 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -1129,7 +1129,7 @@
if (error == -EOPNOTSUPP)
goto out;
- if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio))
+ if ((error == -EWOULDBLOCK) && bio_rw_flagged(bio, BIO_RW_AHEAD))
goto out;
if (unlikely(error)) {