diff options
| -rw-r--r-- | block/blk-cgroup.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 86e7066a0b6..b06ca70354e 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1411,13 +1411,14 @@ static void blkiocg_destroy(struct cgroup_subsys *subsys, struct cgroup *cgroup) /* * This blkio_group is being unlinked as associated cgroup is * going away. Let all the IO controlling policies know about - * this event. Currently this is static call to one io - * controlling policy. Once we have more policies in place, we - * need some dynamic registration of callback function. + * this event. */ spin_lock(&blkio_list_lock); - list_for_each_entry(blkiop, &blkio_list, list) + list_for_each_entry(blkiop, &blkio_list, list) { + if (blkiop->plid != blkg->plid) + continue; blkiop->ops.blkio_unlink_group_fn(key, blkg); + } spin_unlock(&blkio_list_lock); } while (1); |