diff options
| author | Eric Dumazet | 2019-03-19 15:01:08 +0100 |
|---|---|---|
| committer | David S. Miller | 2019-03-19 22:09:32 +0100 |
| commit | 93a77c11ae79e83988d4b7f2f3dd8252231e4cd2 (patch) | |
| tree | f765775b23e44a08fa8daf95afbfc9c76e1b21b5 /drivers/net/ethernet/ibm/ibmveth.c | |
| parent | ibmvnic: Report actual backing device speed and duplex values (diff) | |
| download | kernel-qcow2-linux-93a77c11ae79e83988d4b7f2f3dd8252231e4cd2.tar.gz kernel-qcow2-linux-93a77c11ae79e83988d4b7f2f3dd8252231e4cd2.tar.xz kernel-qcow2-linux-93a77c11ae79e83988d4b7f2f3dd8252231e4cd2.zip | |
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>
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmveth.c')
0 files changed, 0 insertions, 0 deletions