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| author | Eric Dumazet <edumazet@google.com> | 2017-12-12 08:25:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-13 22:33:10 +0300 |
| commit | ec94c2696f0bcd5ae92a553244e4ac30d2171a2d (patch) | |
| tree | 1a9eebba8042da0292f583f778abbe72974cc2a2 /include/net/inet_timewait_sock.h | |
| parent | 1e7570117575360504e632d0c31d6b52d3d7ea9c (diff) | |
| download | linux-ec94c2696f0bcd5ae92a553244e4ac30d2171a2d.tar.xz | |
tcp/dccp: avoid one atomic operation for timewait hashdance
First, rename __inet_twsk_hashdance() to inet_twsk_hashdance()
Then, remove one inet_twsk_put() by setting tw_refcnt to 3 instead
of 4, but adding a fat warning that we do not have the right to access
tw anymore after inet_twsk_hashdance()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inet_timewait_sock.h')
| -rw-r--r-- | include/net/inet_timewait_sock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 1356fa6a7566..899495589a7e 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -93,8 +93,8 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, struct inet_timewait_death_row *dr, const int state); -void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk, - struct inet_hashinfo *hashinfo); +void inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk, + struct inet_hashinfo *hashinfo); void __inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo, bool rearm); |