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| author |   Eric Dumazet <edumazet@google.com> | 2019-06-14 16:22:19 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-06-14 20:18:28 -0700 |
| commit | ede61ca474a0348b975d9824565b66c7595461de (patch) | |
| tree | bc0770bb86ede5aed3f91f68773e412ee1067d07 /usr | |
| parent | sysctl: define proc_do_static_key() (diff) | |
| download | linux-dev-ede61ca474a0348b975d9824565b66c7595461de.tar.xz linux-dev-ede61ca474a0348b975d9824565b66c7595461de.zip | |
tcp: add tcp_rx_skb_cache sysctl
Instead of relying on rps_needed, it is safer to use a separate
static key, since we do not want to enable TCP rx_skb_cache
by default. This feature can cause huge increase of memory
usage on hosts with millions of sockets.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions