blk-throttle: remove THROTL_TG_HAS_IOPS_LIMIT

[linux-block.git] / block / blk-throttle.c

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 55f2d985cfbbd40102b40d0736a541d31e929b5d..a062539d84d08765caecc5c2c37d0b38086455e6 100644 (file)
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -420,24 +420,12 @@ static void tg_update_has_rules(struct throtl_grp *tg)
        struct throtl_grp *parent_tg = sq_to_tg(tg->service_queue.parent_sq);
        struct throtl_data *td = tg->td;
        int rw;
-       int has_iops_limit = 0;
-
-       for (rw = READ; rw <= WRITE; rw++) {
-               unsigned int iops_limit = tg_iops_limit(tg, rw);
 
+       for (rw = READ; rw <= WRITE; rw++)
                tg->has_rules[rw] = (parent_tg && parent_tg->has_rules[rw]) ||
                        (td->limit_valid[td->limit_index] &&
                         (tg_bps_limit(tg, rw) != U64_MAX ||
-                         iops_limit != UINT_MAX));
-
-               if (iops_limit != UINT_MAX)
-                       has_iops_limit = 1;
-       }
-
-       if (has_iops_limit)
-               tg->flags |= THROTL_TG_HAS_IOPS_LIMIT;
-       else
-               tg->flags &= ~THROTL_TG_HAS_IOPS_LIMIT;
+                         tg_iops_limit(tg, rw) != UINT_MAX));
 }
 
 static void throtl_pd_online(struct blkg_policy_data *pd)