Subject: Re: [PATCH v7 RFC 1/3] sparc: Break up monolithic iommu table/lock into finer graularity pools and lock

From: Sowmini Varadhan <[email-masked]>
Date: Mon, 30 Mar 2015 17:38:25 -0400

On (03/31/15 08:28), Benjamin Herrenschmidt wrote:
> 
> Provided that the IB test doesn't come up with a significant difference,
> I definitely vote for the simpler version of doing a normal spin_lock.

sounds good. let me wait for the confirmation from IB,
and I'll send out patchv8 soon after. 

FWIW, I'm ok with all the other comments- thanks for the feedback.

--Sowmini