On Monday 19 October 2015 04:45 AM, Andi Kleen wrote: > Alexey Brodkin <[email protected]> writes: >> So the best we may do is to implement detection of atomics in the toolchain >> and if there's no atomics hard stop with >> perf building. > If your target is single cpu only you can always simulate them in C. > > -Andi
But this user space - so IMHO UP/SMP doesn't matter and we can't simulate them in C just by itself. -Vineet -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
