diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-cgroup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index d6283b3f5db5..9cc48d1d7abb 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -387,6 +387,9 @@ static void blkg_destroy_all(struct request_queue *q) blkg_destroy(blkg); spin_unlock(&blkcg->lock); } + + q->root_blkg = NULL; + q->root_rl.blkg = NULL; } /* |