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inet: rename some inet_sock fields

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In order to have better cache layouts of struct sock (separate zones
for rx/tx paths), we need this preliminary patch.

Goal is to transfert fields used at lookup time in the first
read-mostly cache line (inside struct sock_common) and move sk_refcnt
to a separate cache line (only written by rx path)

This patch adds inet_ prefix to daddr, rcv_saddr, dport, num, saddr,
sport and id fields. This allows a future patch to define these
fields as macros, like sk_refcnt, without name clashes.

Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Eric Dumazet 2009-10-15 06:30:45 +00:00 • committed by David S. Miller
commit c720c7e838
47 changed files with 408 additions and 388 deletions
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8
net/rds/tcp_listen.c
View file

@ -67,11 +67,11 @@ static int rds_tcp_accept_one(struct socket *sock)
inet = inet_sk(new_sock->sk);
rdsdebug("accepted tcp %u.%u.%u.%u:%u -> %u.%u.%u.%u:%u\n",
NIPQUAD(inet->saddr), ntohs(inet->sport),
NIPQUAD(inet->daddr), ntohs(inet->dport));
NIPQUAD(inet->inet_saddr), ntohs(inet->inet_sport),
NIPQUAD(inet->inet_daddr), ntohs(inet->inet_dport));
conn = rds_conn_create(inet->saddr, inet->daddr, &rds_tcp_transport,
GFP_KERNEL);
conn = rds_conn_create(inet->inet_saddr, inet->inet_daddr,
&rds_tcp_transport, GFP_KERNEL);
if (IS_ERR(conn)) {
ret = PTR_ERR(conn);
goto out;