Re: [patch 03/44] posix-timer: Use a callback for cancel synchronization
From: Christoph Hellwig
Date: Mon Aug 19 2019 - 22:21:14 EST
> + if (!WARN_ON_ONCE(kc->timer_wait_running))
> + kc->timer_wait_running(timer);
This looks weird. The only place calling yor new method only does so
after checking that it is not set and actually warns if it set?