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Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 9058e0a25107..7a4834a2ae84 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -637,7 +637,8 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
tp->write_seq = TCP_SKB_CB(skb)->end_seq;
skb_header_release(skb);
tcp_add_write_queue_tail(sk, skb);
- sk_charge_skb(sk, skb);
+ sk->sk_wmem_queued += skb->truesize;
+ sk_mem_charge(sk, skb->truesize);
}
static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now)
@@ -701,7 +702,8 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
if (buff == NULL)
return -ENOMEM; /* We'll just try again later. */
- sk_charge_skb(sk, buff);
+ sk->sk_wmem_queued += buff->truesize;
+ sk_mem_charge(sk, buff->truesize);
nlen = skb->len - len - nsize;
buff->truesize += nlen;
skb->truesize -= nlen;
@@ -825,7 +827,7 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
skb->truesize -= len;
sk->sk_wmem_queued -= len;
- sk->sk_forward_alloc += len;
+ sk_mem_uncharge(sk, len);
sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
/* Any change of skb->len requires recalculation of tso
@@ -1197,7 +1199,8 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len,
if (unlikely(buff == NULL))
return -ENOMEM;
- sk_charge_skb(sk, buff);
+ sk->sk_wmem_queued += buff->truesize;
+ sk_mem_charge(sk, buff->truesize);
buff->truesize += nlen;
skb->truesize -= nlen;
@@ -1350,7 +1353,8 @@ static int tcp_mtu_probe(struct sock *sk)
/* We're allowed to probe. Build it now. */
if ((nskb = sk_stream_alloc_skb(sk, probe_size, GFP_ATOMIC)) == NULL)
return -1;
- sk_charge_skb(sk, nskb);
+ sk->sk_wmem_queued += nskb->truesize;
+ sk_mem_charge(sk, nskb->truesize);
skb = tcp_send_head(sk);
@@ -1377,7 +1381,7 @@ static int tcp_mtu_probe(struct sock *sk)
* Throw it away. */
TCP_SKB_CB(nskb)->flags |= TCP_SKB_CB(skb)->flags;
tcp_unlink_write_queue(skb, sk);
- sk_stream_free_skb(sk, skb);
+ sk_wmem_free_skb(sk, skb);
} else {
TCP_SKB_CB(nskb)->flags |= TCP_SKB_CB(skb)->flags &
~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
@@ -1744,7 +1748,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, int m
/* changed transmit queue under us so clear hints */
tcp_clear_retrans_hints_partial(tp);
- sk_stream_free_skb(sk, next_skb);
+ sk_wmem_free_skb(sk, next_skb);
}
}
@@ -2139,8 +2143,9 @@ int tcp_send_synack(struct sock *sk)
tcp_unlink_write_queue(skb, sk);
skb_header_release(nskb);
__tcp_add_write_queue_head(sk, nskb);
- sk_stream_free_skb(sk, skb);
- sk_charge_skb(sk, nskb);
+ sk_wmem_free_skb(sk, skb);
+ sk->sk_wmem_queued += nskb->truesize;
+ sk_mem_charge(sk, nskb->truesize);
skb = nskb;
}
@@ -2343,7 +2348,8 @@ int tcp_connect(struct sock *sk)
tp->retrans_stamp = TCP_SKB_CB(buff)->when;
skb_header_release(buff);
__tcp_add_write_queue_tail(sk, buff);
- sk_charge_skb(sk, buff);
+ sk->sk_wmem_queued += buff->truesize;
+ sk_mem_charge(sk, buff->truesize);
tp->packets_out += tcp_skb_pcount(buff);
tcp_transmit_skb(sk, buff, 1, GFP_KERNEL);