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| author |   Eric Dumazet <edumazet@google.com> | 2015-10-16 13:00:01 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-10-18 22:26:02 -0700 |
| commit | dc6ef6be52154490c5c03f742e28bc781cc751b2 (patch) | |
| tree | 8e297dd00c9cef73f67424b72a5669d6a97d13f7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: hix5hd2_gmac: avoid integer overload warning (diff) | |
| download | wireguard-linux-dc6ef6be52154490c5c03f742e28bc781cc751b2.tar.xz wireguard-linux-dc6ef6be52154490c5c03f742e28bc781cc751b2.zip | |
tcp: do not set queue_mapping on SYNACK
At the time of commit fff326990789 ("tcp: reflect SYN queue_mapping into
SYNACK packets") we had little ways to cope with SYN floods.
We no longer need to reflect incoming skb queue mappings, and instead
can pick a TX queue based on cpu cooking the SYNACK, with normal XPS
affinities.
Note that all SYNACK retransmits were picking TX queue 0, this no longer
is a win given that SYNACK rtx are now distributed on all cpus.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions