Messages in this thread | | | Subject | Re: [PATCH] Define flush_wc, a way to flush write combining store buffers | From | Bryan O'Sullivan <> | Date | Wed, 08 Mar 2006 13:43:28 -0800 |
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On Thu, 2006-03-09 at 08:38 +1100, Benjamin Herrenschmidt wrote:
> I think people already don't undersatnd the existing gazillion of > barriers we have with quite unclear semantics in some cases, it's not > time to add a new one ...
What do you suggest I do, then? This makes a substantial difference to performance for us. Should I confine this somehow to the ipath driver directory and have a nest of ifdefs in an include file there?
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