[lttng-dev] urcu: Where does HAS_INCOHERENT_CACHES come from?

Mathieu Desnoyers mathieu.desnoyers at efficios.com
Fri Oct 16 16:36:01 EDT 2015

----- On Oct 16, 2015, at 6:17 AM, Ted Cooper <theod at pdx.edu> wrote: 

> This seems like a macro that is unique to the userspace-rcu codebase, but I
> can't anything that mentions it besides some #ifndefs.

In the early days of URCU, we planned to support architectures with incoherent caches 
like the Blackfin. We never ended up implementing support for that kind of architecture 



> Thanks,
> Ted

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Mathieu Desnoyers 
EfficiOS Inc. 
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