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Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c6
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 */
49int sysctl_tcp_limit_output_bytes __read_mostly = 262144;
50
51static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, 48static 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) {