| commit | a0731952d9cddc9c11a8352922f449e6ab2f7537 | [log] [tgz] |
|---|---|---|
| author | Björn Töpel <bjorn.topel@intel.com> | Mon Nov 30 19:52:00 2020 +0100 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Tue Dec 01 00:09:25 2020 +0100 |
| tree | 80e5e8b06dab104630cf0152b919ca9c08ba8d7f | |
| parent | e392081837283fbe5df1837fd85012ae5bfae098 [diff] |
xsk: Add busy-poll support for {recv,send}msg()
Wire-up XDP socket busy-poll support for recvmsg() and sendmsg(). If
the XDP socket prefers busy-polling, make sure that no wakeup/IPI is
performed.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20201130185205.196029-6-bjorn.topel@gmail.com