diff options
| -rw-r--r-- | block/cfq-iosched.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 452538644bcea..2b64f5852bfd7 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -861,8 +861,8 @@ __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq, * store what was left of this slice, if the queue idled out * or was preempted */ - if (time_after(now, cfqq->slice_end)) - cfqq->slice_left = now - cfqq->slice_end; + if (time_after(cfqq->slice_end, now)) + cfqq->slice_left = cfqq->slice_end - now; else cfqq->slice_left = 0; |