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| author | Eric Dumazet <edumazet@google.com> | 2017-10-27 07:47:28 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-28 19:24:39 +0900 |
| commit | bd239704295c66196e6b77c5717ec4aec076ddd5 (patch) | |
| tree | 26e8dc3319b42d82ec0210017f0529c284da5cf4 /net/ipv4/tcp_input.c | |
| parent | 26e9596e5b8f11025b57b12e7265df649129ab00 (diff) | |
| download | linux-bd239704295c66196e6b77c5717ec4aec076ddd5.tar.gz linux-bd239704295c66196e6b77c5717ec4aec076ddd5.tar.bz2 linux-bd239704295c66196e6b77c5717ec4aec076ddd5.zip | |
tcp: Namespace-ify sysctl_tcp_min_rtt_wlen
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 928048a4e2c5..da1ef666d1f9 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -80,7 +80,6 @@ #include <linux/static_key.h> int sysctl_tcp_max_orphans __read_mostly = NR_FILE; -int sysctl_tcp_min_rtt_wlen __read_mostly = 300; int sysctl_tcp_invalid_ratelimit __read_mostly = HZ/2; #define FLAG_DATA 0x01 /* Incoming frame contained data. */ @@ -2915,8 +2914,8 @@ static void tcp_fastretrans_alert(struct sock *sk, const int acked, static void tcp_update_rtt_min(struct sock *sk, u32 rtt_us) { + u32 wlen = sock_net(sk)->ipv4.sysctl_tcp_min_rtt_wlen * HZ; struct tcp_sock *tp = tcp_sk(sk); - u32 wlen = sysctl_tcp_min_rtt_wlen * HZ; minmax_running_min(&tp->rtt_min, wlen, tcp_jiffies32, rtt_us ? : jiffies_to_usecs(1)); |