On Thu, May 21, 2020 at 05:38:50PM -0700, Paul E. McKenney wrote: > Hello! > > Just wanted to call your attention to some pretty cool and pretty serious > litmus tests that Andrii did as part of his BPF ring-buffer work: > > https://lore.kernel.org/bpf/20200517195727.279322-3-andriin@xxxxxx/ > > Thoughts? I find: smp_wmb() smp_store_release() a _very_ weird construct. What is that supposed to even do?