How to safely disable CacheLocality technique if cpu files are not as expected(ppc64le)?

[zhitaoli-6]

Is it safe to disable CacheLocality technique by removing the "unable to load cache sharing info" exception at folly/concurrency/CacheLocality.cpp:L164 ?

On our ppc64le machine, the cpu files maybe not as expected on other architectures like x86_64:

The impl expects there is file named "shared_cpu_list" in "/sys/devices/system/cpu/cpu0/cache/index0/"

If no file named "shared_cpu_list" is found, the impl will throw exception:

So is it safe to disable CacheLocality technique by removing the "unable to load cache sharing info" exception at folly/concurrency/CacheLocality.cpp:L164 ?