On Thu, 17 Aug 2023 22:17:51 +0800, Ming Lei wrote:
> When blkg is removed from q->blkg_list from blkg_free_workfn(), queue_lock
> has to be held, otherwise, all kinds of bugs(list corruption, hard lockup,
> ..) can be triggered from blkg_destroy_all().
>
>
Applied, thanks!
[1/1] blk-cgroup: hold queue_lock when removing blkg->q_node
commit: 94254d59c0d22ecf9fdd1a18dd03652fc6be19e5
Best regards,
--
Jens Axboe
