diff options
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 80c1261a7d38..83930f65016a 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -86,12 +86,6 @@ struct blkio_cgroup *cgroup_to_blkio_cgroup(struct cgroup *cgroup) } EXPORT_SYMBOL_GPL(cgroup_to_blkio_cgroup); -void blkio_group_init(struct blkio_group *blkg) -{ - spin_lock_init(&blkg->stats_lock); -} -EXPORT_SYMBOL_GPL(blkio_group_init); - /* * Add to the appropriate stat variable depending on the request type. * This should be called with the blkg->stats_lock held. @@ -349,6 +343,7 @@ void blkiocg_add_blkio_group(struct blkio_cgroup *blkcg, unsigned long flags; spin_lock_irqsave(&blkcg->lock, flags); + spin_lock_init(&blkg->stats_lock); rcu_assign_pointer(blkg->key, key); blkg->blkcg_id = css_id(&blkcg->css); hlist_add_head_rcu(&blkg->blkcg_node, &blkcg->blkg_list); |