Messages in this thread | | | Subject | Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems | From | Benjamin Herrenschmidt <> | Date | Fri, 07 Jul 2006 09:39:05 +1000 |
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On Thu, 2006-07-06 at 16:34 -0700, Bryan O'Sullivan wrote: > On Fri, 2006-07-07 at 08:37 +1000, Benjamin Herrenschmidt wrote: > > > > +int ipath_unordered_wc(void) > > > +{ > > > + return 1; > > > +} > > > > How is the above providing any kind of serialisation ? > > It's not intended to; it tells the *caller* whether to do it.
Ah ok. What barrier do you use for that ?
Ben.
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