From: Willem de Bruijn <willemdebruijn.ker...@gmail.com>
Date: Wed, 5 Aug 2020 04:40:45 -0400
> From: Willem de Bruijn <will...@google.com>
>
> The msg_zerocopy test pins the sender and receiver threads to separate
> cores to reduce variance between runs.
>
> But it hardcodes the cores and skips core 0, so it fails on machines
> with the selected cores offline, or simply fewer cores.
>
> The test mainly gives code coverage in automated runs. The throughput
> of zerocopy ('-z') and non-zerocopy runs is logged for manual
> inspection.
>
> Continue even when sched_setaffinity fails. Just log to warn anyone
> interpreting the data.
>
> Fixes: 07b65c5b31ce ("test: add msg_zerocopy test")
> Reported-by: Colin Ian King <colin.k...@canonical.com>
> Signed-off-by: Willem de Bruijn <will...@google.com>
Applied and queued up for -stable, thanks.
