Re: [PATCH v6 09/10] dax/kmem: add sysfs interface for atomic whole-device hotplug

[Gregory Price]

 On Tue, Jun 30, 2026 at 05:18:41PM -0400, Gregory Price wrote:
> There is no atomic mechanism to offline and remove an entire
> multi-block DAX kmem device.  This is presently done in two steps:

... snip snip snip ...

Sashiko pointed out a false-positive, but adding a fixup patch
here that adds additional consistency.

On total failure - release all resources.  This makes the sysfs
interface consistent with the probe failure path.

Just attaching a fixup here, since technically it's not a bug,
could fold in separately

~Gregory