On Fri, May 03, 2013 at 05:50:44PM -0700, Tejun Heo wrote:
....
> +static struct bio *throtl_pop_queued(struct list_head *queued,
> + struct throtl_grp **tg_to_put)
> +{
> + struct throtl_qnode *qn = list_first_entry(queued, struct throtl_qnode,
> node);
> + struct bio *bio;
> +
> + if (list_empty(queued))
> + return NULL;
> +
> + bio = bio_list_pop(&qn->bios);
> + WARN_ON_ONCE(!bio);
> +
> + if (bio_list_empty(&qn->bios)) {
> + list_del_init(&qn->node);
> + if (tg_to_put)
> + *tg_to_put = qn->tg;
> + else
> + blkg_put(tg_to_blkg(tg_to_put));
Oops, this should have been
blkg_put(tg_to_blkg(qn->tg));
Thanks.
--
tejun
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