From: Sasha Levin
Date: Fri, 18 Nov 2011 11:19:42 +0200
> Device lock should be held when releasing a device, and specifically
> when calling vhost_dev_cleanup(). Otherwise, RCU complains about it:
...
> Cc: "Michael S. Tsirkin"
> Cc: k...@vger.kernel.org
> Cc: virtualization@lists.linux-founda
Hi Stephen,
Benjamin forwarded me your email stating:
> I have been playing with userspace-rcu which has a number of neat
> lockless routines for queuing and hashing. But there aren't kernel versions
> and several of them may require cmpxchg to work.
Just FYI, I made sure a few years ago that cm
