* parallelized this function, so drop lock for the
> 
>     Parallelizing? Else the sentence doesn't parse for me. :-)

Hi Sergei,

In a separate series I parallelized device_shutdown(), see:
http://lkml.kernel.org/r/20180516024004.28977-1-pasha.tatas...@oracle.com

But, this particular patch should be dropped, as discussed in this thread:
http://lkml.kernel.org/r/20180503035931.22439-2-pasha.tatas...@oracle.com


Alexander Duyck, made a point that a generic RTNL scalability fix should be 
done. This particular patch might introduce a race, since it relies on 
assumption that RTNL is not needed in this place because  ixgbe_close() does 
not have it, but Alexander Duyck, says that the callers of ixgbe_close() are 
assumed to own this lock.

Thank you,
Pavel

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