inet: rename some inet_sock fields

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 <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index ccc5e83cae5d..c2a17876defd 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -272,14 +272,14 @@ static int svc_one_sock_name(struct svc_sock *svsk, char *buf, int remaining)
         case PF_INET:
                 len = snprintf(buf, remaining, "ipv4 %s %pI4 %d\n",
                                 proto_name,
-                                &inet_sk(sk)->rcv_saddr,
-                                inet_sk(sk)->num);
+                                &inet_sk(sk)->inet_rcv_saddr,
+                                inet_sk(sk)->inet_num);
                 break;
         case PF_INET6:
                 len = snprintf(buf, remaining, "ipv6 %s %pI6 %d\n",
                                 proto_name,
                                 &inet6_sk(sk)->rcv_saddr,
-                                inet_sk(sk)->num);
+                                inet_sk(sk)->inet_num);
                 break;
         default:
                 len = snprintf(buf, remaining, "*unknown-%d*\n",
@@ -1311,7 +1311,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
         /* Register socket with portmapper */
         if (*errp >= 0 && pmap_register)
                 *errp = svc_register(serv, inet->sk_family, inet->sk_protocol,
-                                     ntohs(inet_sk(inet)->sport));
+                                     ntohs(inet_sk(inet)->inet_sport));
 
         if (*errp < 0) {
                 kfree(svsk);