diff options
author | Pavel Emelyanov <xemul@openvz.org> | 2008-07-16 23:28:10 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-07-16 23:28:10 -0400 |
commit | 5c52ba170f8167511bdb65b981f4582100c40675 (patch) | |
tree | 1dab120003eb696dfb4ca18c40861274a317739d /net/ipv4 | |
parent | cf1100a7a4f2573f50f9a923b53373977328e3c8 (diff) |
sock: add net to prot->enter_memory_pressure callback
The tcp_enter_memory_pressure calls NET_INC_STATS, but doesn't
have where to get the net from.
I decided to add a sk argument, not the net itself, only to factor
all the required sock_net(sk) calls inside the enter_memory_pressure
callback itself.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-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 525dcf534153..bc8559a6f7e5 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c | |||
@@ -316,7 +316,7 @@ int tcp_memory_pressure __read_mostly; | |||
316 | 316 | ||
317 | EXPORT_SYMBOL(tcp_memory_pressure); | 317 | EXPORT_SYMBOL(tcp_memory_pressure); |
318 | 318 | ||
319 | void tcp_enter_memory_pressure(void) | 319 | void tcp_enter_memory_pressure(struct sock *sk) |
320 | { | 320 | { |
321 | if (!tcp_memory_pressure) { | 321 | if (!tcp_memory_pressure) { |
322 | NET_INC_STATS(LINUX_MIB_TCPMEMORYPRESSURES); | 322 | NET_INC_STATS(LINUX_MIB_TCPMEMORYPRESSURES); |
@@ -649,7 +649,7 @@ struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp) | |||
649 | } | 649 | } |
650 | __kfree_skb(skb); | 650 | __kfree_skb(skb); |
651 | } else { | 651 | } else { |
652 | sk->sk_prot->enter_memory_pressure(); | 652 | sk->sk_prot->enter_memory_pressure(sk); |
653 | sk_stream_moderate_sndbuf(sk); | 653 | sk_stream_moderate_sndbuf(sk); |
654 | } | 654 | } |
655 | return NULL; | 655 | return NULL; |