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| author |   Oz Shlomo <ozsh@nvidia.com> | 2021-03-03 14:59:53 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2021-03-18 00:31:19 +0100 |
| commit | 2ed37183abb70233146dc82f19cb1cbceed2b505 (patch) | |
| tree | ed5e843a81048ab43e01d773a3b91601a0ece760 /net/lapb/lapb_timer.c | |
| parent | openvswitch: Warn over-mtu packets only if iface is UP. (diff) | |
| download | wireguard-linux-2ed37183abb70233146dc82f19cb1cbceed2b505.tar.xz wireguard-linux-2ed37183abb70233146dc82f19cb1cbceed2b505.zip | |
netfilter: flowtable: separate replace, destroy and stats to different workqueues
Currently the flow table offload replace, destroy and stats work items are
executed on a single workqueue. As such, DESTROY and STATS commands may
be backloged after a burst of REPLACE work items. This scenario can bloat
up memory and may cause active connections to age.
Instatiate add, del and stats workqueues to avoid backlogs of non-dependent
actions. Provide sysfs control over the workqueue attributes, allowing
userspace applications to control the workqueue cpumask.
Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions