1 files changed, 0 insertions, 3 deletions

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 8cefa7f8590e..8331aba9426f 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1379,7 +1379,6 @@ static int tg_set_conf(struct cgroup_subsys_state *css, struct cftype *cft,
          * restrictions in the whole hierarchy and allows them to bypass
          * blk-throttle.
          */
-        tg_update_has_rules(tg);
         blkg_for_each_descendant_pre(blkg, pos_css, ctx.blkg)
                 tg_update_has_rules(blkg_to_tg(blkg));
 
@@ -1639,8 +1638,6 @@ void blk_throtl_drain(struct request_queue *q)
         blkg_for_each_descendant_post(blkg, pos_css, td->queue->root_blkg)
                 tg_drain_bios(&blkg_to_tg(blkg)->service_queue);
 
-        tg_drain_bios(&td_root_tg(td)->service_queue);
-
         /* finally, transfer bios from top-level tg's into the td */
         tg_drain_bios(&td->service_queue);