On Oct 10, 2017 4:46 AM, "Timothy Arceri" <tarc...@itsqueeze.com> wrote:
After a recent discussion about this code from 2015 I was curious to give it a try. The outstanding review item was that we shouldn't be replacing the C11 mtx type/functions with our own, so I've renamed the fast path to simple_mtx* and added a couple of patches to make use of it. The idea is this fast mtx can be used in place of the full mtx implementation when its of type mtx_plain. Thanks for picking this up! I think all our mutexes are mtx_plain, but the simple mutexes can't be used with cond vars. Marek I though if anywhere we might see a change in the drawoverhead piglit test but I didn't see any real change. Anyway since I've made the updates I thought I'd send it out. Maybe someone else might find some better results. Kristian reported a 10% increase in some internal Intel benchmarks, I wonder if thats still the case. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
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