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authorJens Axboe <axboe@kernel.dk>2018-08-27 13:32:12 -0600
committerJens Axboe <axboe@kernel.dk>2018-08-27 13:32:12 -0600
commitb0a84beb2e35536839ea289182684528f379b860 (patch)
tree43d61220af501a0350f5ef444609c12e62727732
parent057d3ccf93a437080c4138cd6d74c4d7cf332131 (diff)
download96b-common-b0a84beb2e35536839ea289182684528f379b860.tar.gz
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>
-rw-r--r--block/blk-wbt.c5
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))