[PATCH 4/5] nvmet: cancel fatal error and flush async work before free controller

[Christoph Hellwig]

On Thu, Jan 12, 2017 at 12:31:18PM +0200, Sagi Grimberg wrote:
> Make sure they are not running and we can free the controller
> safely.
> 
> Signed-off-by: Roy Shterman <roys at lightbitslabs.com>
> Signed-off-by: Sagi Grimberg <sagi at grimberg.me>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>