netns-ipv4: reorganize netns_ipv4 fast path variables

Reorganize fast path variables on tx-txrx-rx order.
Fastpath cacheline ends after sysctl_tcp_rmem.
There are only read-only variables here. (write is on the control path
and not considered in this case)

Below data generated with pahole on x86 architecture.
Fast path variables span cache lines before change: 4
Fast path variables span cache lines after change: 2

Suggested-by: Eric Dumazet <[email protected]>
Reviewed-by: Wei Wang <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Signed-off-by: Coco Li <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Reviewed-by: Shakeel Butt <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions