Handle __sync_fetch_and_add issue properly #540
Description
#412 turns out to be buggy because per-cpu maps on kprobe aren't safe: https://lore.kernel.org/bpf/CAMy7=ZWPc279vnKK6L1fssp5h7cb6cqS9_EuMNbfVBg_ixmTrQ@mail.gmail.com/T/
{{ message }}
#412 turns out to be buggy because per-cpu maps on kprobe aren't safe: https://lore.kernel.org/bpf/CAMy7=ZWPc279vnKK6L1fssp5h7cb6cqS9_EuMNbfVBg_ixmTrQ@mail.gmail.com/T/