diff options
Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r-- | net/ipv4/tcp_output.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 5bbed67c27e9..f018892c6a98 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c | |||
@@ -45,9 +45,6 @@ | |||
45 | 45 | ||
46 | #include <trace/events/tcp.h> | 46 | #include <trace/events/tcp.h> |
47 | 47 | ||
48 | /* Default TSQ limit of four TSO segments */ | ||
49 | int sysctl_tcp_limit_output_bytes __read_mostly = 262144; | ||
50 | |||
51 | static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, | 48 | static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, |
52 | int push_one, gfp_t gfp); | 49 | int push_one, gfp_t gfp); |
53 | 50 | ||
@@ -2215,7 +2212,8 @@ static bool tcp_small_queue_check(struct sock *sk, const struct sk_buff *skb, | |||
2215 | unsigned int limit; | 2212 | unsigned int limit; |
2216 | 2213 | ||
2217 | limit = max(2 * skb->truesize, sk->sk_pacing_rate >> 10); | 2214 | limit = max(2 * skb->truesize, sk->sk_pacing_rate >> 10); |
2218 | limit = min_t(u32, limit, sysctl_tcp_limit_output_bytes); | 2215 | limit = min_t(u32, limit, |
2216 | sock_net(sk)->ipv4.sysctl_tcp_limit_output_bytes); | ||
2219 | limit <<= factor; | 2217 | limit <<= factor; |
2220 | 2218 | ||
2221 | if (refcount_read(&sk->sk_wmem_alloc) > limit) { | 2219 | if (refcount_read(&sk->sk_wmem_alloc) > limit) { |