tcp: remove TCP_OFF and TCP_PAGE macros
As mentioned by Joe Perches, TCP_OFF() and TCP_PAGE() macros are
useless.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index a09fe25..43dfccc 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -888,9 +888,6 @@
}
EXPORT_SYMBOL(tcp_sendpage);
-#define TCP_PAGE(sk) (sk->sk_sndmsg_page)
-#define TCP_OFF(sk) (sk->sk_sndmsg_off)
-
static inline int select_size(const struct sock *sk, bool sg)
{
const struct tcp_sock *tp = tcp_sk(sk);
@@ -1008,13 +1005,13 @@
} else {
int merge = 0;
int i = skb_shinfo(skb)->nr_frags;
- struct page *page = TCP_PAGE(sk);
+ struct page *page = sk->sk_sndmsg_page;
int off;
if (page && page_count(page) == 1)
- TCP_OFF(sk) = 0;
+ sk->sk_sndmsg_off = 0;
- off = TCP_OFF(sk);
+ off = sk->sk_sndmsg_off;
if (skb_can_coalesce(skb, i, page, off) &&
off != PAGE_SIZE) {
@@ -1031,7 +1028,7 @@
} else if (page) {
if (off == PAGE_SIZE) {
put_page(page);
- TCP_PAGE(sk) = page = NULL;
+ sk->sk_sndmsg_page = page = NULL;
off = 0;
}
} else
@@ -1057,9 +1054,9 @@
/* If this page was new, give it to the
* socket so it does not get leaked.
*/
- if (!TCP_PAGE(sk)) {
- TCP_PAGE(sk) = page;
- TCP_OFF(sk) = 0;
+ if (!sk->sk_sndmsg_page) {
+ sk->sk_sndmsg_page = page;
+ sk->sk_sndmsg_off = 0;
}
goto do_error;
}
@@ -1069,15 +1066,15 @@
skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
} else {
skb_fill_page_desc(skb, i, page, off, copy);
- if (TCP_PAGE(sk)) {
+ if (sk->sk_sndmsg_page) {
get_page(page);
} else if (off + copy < PAGE_SIZE) {
get_page(page);
- TCP_PAGE(sk) = page;
+ sk->sk_sndmsg_page = page;
}
}
- TCP_OFF(sk) = off + copy;
+ sk->sk_sndmsg_off = off + copy;
}
if (!copied)