[PATCH 2/2] [RFC] nvme: enable asynchronous events notification by default

[Keith Busch]

On Fri, Jun 24, 2016 at 01:17:26AM -0700, Christoph Hellwig wrote:
> Yes, I'm not too excited about handling the AERs in kernel space,
> having a userspace daemon to listen for them would generally be more
> useful.

How do daemons typically want to be notified of an event like this? I'm
thinking sysfs_notify or maybe a KOBJ_CHANGE uevent. I don't know, this
is unfamiliar territory to me.