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Re: WAPBL/cache flush and mfi(4)

On Fri, Aug 24, 2012 at 12:39:03PM -0400, Greg Troxel wrote:
> It seems that after issuing a cache flush we should hold operations that
> write new data until the cache flush is complete.

Yes, I need to investigate that. It probably can be done with

> Also, it seems like flush is a big hammer and we really want to ask that
> all writes before a barrier be done instead.  But I'm unclear on the
> details.

this needs to be investigated.

Manuel Bouyer <>
     NetBSD: 26 ans d'experience feront toujours la difference

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