| commit | 93a77c11ae79e83988d4b7f2f3dd8252231e4cd2 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Tue Mar 19 07:01:08 2019 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Tue Mar 19 14:09:32 2019 -0700 |
| tree | f765775b23e44a08fa8daf95afbfc9c76e1b21b5 | |
| parent | f8d6ae0d27ec1e81e4be454e63bc96086bbf8e6b [diff] |
tcp: add tcp_inet6_sk() helper TCP ipv6 fast path dereferences a pointer to get to the inet6 part of a tcp socket, but given the fixed memory placement, we can do better and avoid a possible cache line miss. This also reduces register pressure, since we let the compiler know about this memory placement. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>