block/fs/drivers: remove rw argument from submit_bio

This has callers of submit_bio/submit_bio_wait set the bio->bi_rw
instead of passing it in. This makes that use the same as
generic_make_request and how we set the other bio fields.

Signed-off-by: Mike Christie <mchristi@redhat.com>

Fixed up fs/ext4/crypto.c

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

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6628fca9f4ed..3666558a2375 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3486,12 +3486,13 @@ static int write_dev_flush(struct btrfs_device *device, int wait)
 
         bio->bi_end_io = btrfs_end_empty_barrier;
         bio->bi_bdev = device->bdev;
+        bio->bi_rw = WRITE_FLUSH;
         init_completion(&device->flush_wait);
         bio->bi_private = &device->flush_wait;
         device->flush_bio = bio;
 
         bio_get(bio);
-        btrfsic_submit_bio(WRITE_FLUSH, bio);
+        btrfsic_submit_bio(bio);
 
         return 0;
 }