diff options
| -rw-r--r-- | block/cfq-iosched.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index d646b279c8b..0316f6eece0 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -3940,6 +3940,11 @@ static void cfq_exit_queue(struct elevator_queue *e) */ if (wait) synchronize_rcu(); + +#ifdef CONFIG_CFQ_GROUP_IOSCHED + /* Free up per cpu stats for root group */ + free_percpu(cfqd->root_group.blkg.stats_cpu); +#endif kfree(cfqd); } |