On Thu, 2017-09-14 at 00:48 +0800, Ming Lei wrote:
> Could you please let me know if your concern about race between
> preempt freeze and blk_cleanup_queue() is addressed in my last
> reply?
Shouldn't we wait until v4.13-rc1 has been released before spending more
energy on this? Certain patches that have been sent to Linus, e.g. commit
157f377beb71 ("block: directly insert blk-mq request from
blk_insert_cloned_request()"), may affect the test results. I have not
been able to reproduce the hang during resume with Jens' latest for-next
branch.
Bart.
