On 2021/06/10 1:46, Tyler Hicks wrote:
> Thanks for doing this. I haven't had a chance to retry this commit with
> lockdep but I did re-review it and didn't think that it would be the
> cause of this lockdep report since it strictly reduced the usage of the
> loop_ctl_mutex.
Well, I made commit 310ca162d779efee ("block/loop: Use global lock for ioctl() operation.")
because per device lock was not sufficient. Did commit 6cc8e7430801fa23 ("loop: scale loop
device by introducing per device lock") take this problem into account?
