blk-wbt: remove dead code

We already note and mark discard and swap IO from bio_to_wbt_flags().

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 5 deletions

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index bfb0d21d19ce..8e20a0677dcf 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -636,11 +636,6 @@ static void wbt_wait(struct rq_qos *rqos, struct bio *bio, spinlock_t *lock)
                 return;
         }
 
-        if (current_is_kswapd())
-                flags |= WBT_KSWAPD;
-        if (bio_op(bio) == REQ_OP_DISCARD)
-                flags |= WBT_DISCARD;
-
         __wbt_wait(rwb, flags, bio->bi_opf, lock);
 
         if (!blk_stat_is_active(rwb->cb))