diff options
| author |   Eric Dumazet <edumazet@google.com> | 2017-05-16 14:00:03 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-05-17 16:06:01 -0400 |
| commit | d635fbe27ebee0f4b845abe5e9620c9400785a5c (patch) | |
| tree | 76982f9042c717aef9be65f1ede08c128a8dea09 /net/ipv4/tcp.c | |
| parent | dccp: do not use tcp_time_stamp (diff) | |
| download | linux-dev-d635fbe27ebee0f4b845abe5e9620c9400785a5c.tar.xz linux-dev-d635fbe27ebee0f4b845abe5e9620c9400785a5c.zip | |
tcp: use tcp_jiffies32 to feed tp->lsndtime
Use tcp_jiffies32 instead of tcp_time_stamp to feed
tp->lsndtime.
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.c')
| -rw-r--r-- | net/ipv4/tcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 1e4c76d2b827..d0bb61ee28bb 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2841,7 +2841,7 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info) info->tcpi_retrans = tp->retrans_out; info->tcpi_fackets = tp->fackets_out; - now = tcp_time_stamp; + now = tcp_jiffies32; info->tcpi_last_data_sent = jiffies_to_msecs(now - tp->lsndtime); info->tcpi_last_data_recv = jiffies_to_msecs(now - icsk->icsk_ack.lrcvtime); info->tcpi_last_ack_recv = jiffies_to_msecs(now - tp->rcv_tstamp); |