Messages in this thread | | | Subject | Re: [RFC PATCH 03/15] Provide atomic_t functions implemented with ISO-C++11 atomics | From | David Woodhouse <> | Date | Thu, 19 May 2016 08:36:49 +0100 |
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On Wed, 2016-05-18 at 19:32 +0200, Peter Zijlstra wrote: > > Does this generate 'sane' code for LL/SC archs? That is, a single LL/SC > loop and not a loop around an LL/SC cmpxchg.
The whole point of using compiler intrinsics and letting the compiler actually see what's going on... is that it bloody well should :)
-- dwmw2
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