diff options
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 526a26e7a150..0fb7923b8367 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -54,6 +54,16 @@ extern struct inet_hashinfo tcp_hashinfo; DECLARE_PER_CPU(unsigned int, tcp_orphan_count); int tcp_orphan_count_sum(void); +static inline void tcp_orphan_count_inc(void) +{ + this_cpu_inc(tcp_orphan_count); +} + +static inline void tcp_orphan_count_dec(void) +{ + this_cpu_dec(tcp_orphan_count); +} + DECLARE_PER_CPU(u32, tcp_tw_isn); void tcp_time_wait(struct sock *sk, int state, int timeo); @@ -275,8 +285,8 @@ extern unsigned long tcp_memory_pressure; /* optimized version of sk_under_memory_pressure() for TCP sockets */ static inline bool tcp_under_memory_pressure(const struct sock *sk) { - if (mem_cgroup_sockets_enabled && sk->sk_memcg && - mem_cgroup_under_socket_pressure(sk->sk_memcg)) + if (mem_cgroup_sk_enabled(sk) && + mem_cgroup_sk_under_memory_pressure(sk)) return true; return READ_ONCE(tcp_memory_pressure); @@ -2612,7 +2622,7 @@ static inline void tcp_segs_in(struct tcp_sock *tp, const struct sk_buff *skb) */ static inline void tcp_listendrop(const struct sock *sk) { - atomic_inc(&((struct sock *)sk)->sk_drops); + sk_drops_inc((struct sock *)sk); __NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENDROPS); } |