sk_stamp 476 include/net/sock.h ktime_t sk_stamp; sk_stamp 2345 include/net/sock.h kt = sk->sk_stamp; sk_stamp 2350 include/net/sock.h return READ_ONCE(sk->sk_stamp); sk_stamp 2358 include/net/sock.h sk->sk_stamp = kt; sk_stamp 2361 include/net/sock.h WRITE_ONCE(sk->sk_stamp, kt); sk_stamp 2411 include/net/sock.h else if (unlikely(sk->sk_stamp == SK_DEFAULT_STAMP)) sk_stamp 2911 net/core/sock.c sk->sk_stamp = SK_DEFAULT_STAMP;