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| author | Eric Dumazet | 2017-05-16 23:00:04 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-05-17 22:06:01 +0200 |
| commit | c2203cf75ed7dfab8dfc7ac915a726880ee7512f (patch) | |
| tree | 502b28a4374307fe23a75adc34e167fdf7e3cba3 /net/ipv4/tcp_metrics.c | |
| parent | tcp: use tcp_jiffies32 to feed tp->lsndtime (diff) | |
| download | kernel-qcow2-linux-c2203cf75ed7dfab8dfc7ac915a726880ee7512f.tar.gz kernel-qcow2-linux-c2203cf75ed7dfab8dfc7ac915a726880ee7512f.tar.xz kernel-qcow2-linux-c2203cf75ed7dfab8dfc7ac915a726880ee7512f.zip | |
tcp: use tcp_jiffies32 to feed tp->snd_cwnd_stamp
Use tcp_jiffies32 instead of tcp_time_stamp to feed
tp->snd_cwnd_stamp.
tcp_time_stamp will soon be a litle bit more expensive
than simply reading 'jiffies'.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
| -rw-r--r-- | net/ipv4/tcp_metrics.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index 653bbd67e3a3..102b2c90bb80 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -524,7 +524,7 @@ reset: tp->snd_cwnd = 1; else tp->snd_cwnd = tcp_init_cwnd(tp, dst); - tp->snd_cwnd_stamp = tcp_time_stamp; + tp->snd_cwnd_stamp = tcp_jiffies32; } bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst) |