diff options
| -rw-r--r-- | block/bfq-iosched.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 98a42ddb1760..7bf073ef9443 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -2718,7 +2718,13 @@ bfq_setup_cooperator(struct bfq_data *bfqd, struct bfq_queue *bfqq, * costly and complicated. */ if (unlikely(!bfqd->nonrot_with_queueing)) { - if (bic->stable_merge_bfqq && + /* + * Make sure also that bfqq is sync, because + * bic->stable_merge_bfqq may point to some queue (for + * stable merging) also if bic is associated with a + * sync queue, but this bfqq is async + */ + if (bfq_bfqq_sync(bfqq) && bic->stable_merge_bfqq && !bfq_bfqq_just_created(bfqq) && time_is_before_jiffies(bfqq->split_time + msecs_to_jiffies(bfq_late_stable_merging)) && |