On 08/25/2014 11:10 PM, Ross Zwisler wrote:
<>

I think we can still have a working probe by instead comparing the passed in
dev_t against the dev_t we get back from disk_to_dev(prd->prd_disk), but I'd
really like a use case so I can test this.  Until then I think I'm just going
to stub out prd/pmem_probe() with a BUG() so we can see if anyone hits it.

It seems like this is preferable to just registering NULL for probe, as that
would cause an oops in kobj_lookup(() when probe() is blindly called without
checking for NULL.

I have a version I think you will love it removes the probe and bunch of
other stuff.

I tested it heavily it just works

Comming soon, I'm preparing trees right now
Thanks
Boaz

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