sk_refcnt 561 include/net/sock.h atomic_inc(&sk->sk_refcnt); sk_refcnt 569 include/net/sock.h atomic_dec(&sk->sk_refcnt); sk_refcnt 578 include/net/sock.h WARN_ON(atomic_read(&sk->sk_refcnt) == 1); sk_refcnt 600 include/net/sock.h WARN_ON(atomic_read(&sk->sk_refcnt) == 1); sk_refcnt 1109 include/net/sock.h if (atomic_read(&sk->sk_refcnt) != 1) sk_refcnt 1111 include/net/sock.h sk->sk_prot->name, sk, atomic_read(&sk->sk_refcnt)); sk_refcnt 1669 include/net/sock.h if (atomic_dec_and_test(&sk->sk_refcnt))