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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-10-15 08:30:45 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-19 03:52:53 +0200 |
| commit | c720c7e8383aff1cb219bddf474ed89d850336e3 (patch) | |
| tree | 4f12337e6690fccced376db9f501eaf98614a65e /net/ipv4/tcp.c | |
| parent | genetlink: Optimize and one bug fix in genl_generate_id() (diff) | |
| download | linux-c720c7e8383aff1cb219bddf474ed89d850336e3.tar.xz linux-c720c7e8383aff1cb219bddf474ed89d850336e3.zip | |
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>
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index cf13726259cd..206a291dff03 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1998,7 +1998,7 @@ int tcp_disconnect(struct sock *sk, int flags) __skb_queue_purge(&sk->sk_async_wait_queue); #endif - inet->dport = 0; + inet->inet_dport = 0; if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK)) inet_reset_saddr(sk); @@ -2022,7 +2022,7 @@ int tcp_disconnect(struct sock *sk, int flags) memset(&tp->rx_opt, 0, sizeof(tp->rx_opt)); __sk_dst_reset(sk); - WARN_ON(inet->num && !icsk->icsk_bind_hash); + WARN_ON(inet->inet_num && !icsk->icsk_bind_hash); sk->sk_error_report(sk); return err; |