[PATCH] nvme_core: scan namespaces asynchronously

[Chaitanya Kulkarni]

> I have numbers for the namespace scan time improvement.  Below is the 
> amount of time it took for
> all of the namespaces to show up when connecting to a controller with 
> 1002 namespaces:
>
> network latency   time without patch    time with patch
>   0                        6s                 1s
>  50                      210s                10s
> 100                      417s                18s
>
> I'll prepare a v2, removing the module parameter and including this data.
>

interesting! please include this data either in the cover-letter or in the
commit log for v2 ..

-ck