Re: [PATCH net-next 3/4] net: shrink struct sock and request_sock by 8 bytes

2015-10-08 Thread kbuild test robot
Hi Eric, [auto build test WARNING on net-next/master -- if it's inappropriate base, please ignore] reproduce: make htmldocs All warnings (new ones prefixed by >>): include/linux/skbuff.h:833: warning: No description found for parameter 'sk' include/net/sock.h:458: warning: Excess struct/

[PATCH net-next 3/4] net: shrink struct sock and request_sock by 8 bytes

2015-10-08 Thread Eric Dumazet
One 32bit hole is following skc_refcnt, use it. skc_incoming_cpu can also be an union for request_sock rcv_wnd. Signed-off-by: Eric Dumazet --- include/net/request_sock.h | 5 ++--- include/net/sock.h | 13 + net/ipv4/syncookies.c | 4 ++-- net/ipv4/tcp_input.c |