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-rw-r--r--block/bfq-iosched.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index d5febdb0a6c0..850becc2a522 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -820,7 +820,7 @@ bfq_pos_tree_add_move(struct bfq_data *bfqd, struct bfq_queue *bfqq)
* much easier to maintain the needed state:
* 1) all active queues have the same weight,
* 2) all active queues belong to the same I/O-priority class,
- * 3) there are no active groups.
+ * 3) there is at most one active group.
* In particular, the last condition is always true if hierarchical
* support or the cgroups interface are not enabled, thus no state
* needs to be maintained in this case.
@@ -852,7 +852,7 @@ static bool bfq_asymmetric_scenario(struct bfq_data *bfqd,
return varied_queue_weights || multiple_classes_busy
#ifdef CONFIG_BFQ_GROUP_IOSCHED
- || bfqd->num_groups_with_pending_reqs > 0
+ || bfqd->num_groups_with_pending_reqs > 1
#endif
;
}