TCP_WRITE_TIMER_DEFERRED 415 include/linux/tcp.h TCPF_WRITE_TIMER_DEFERRED = (1UL << TCP_WRITE_TIMER_DEFERRED), TCP_WRITE_TIMER_DEFERRED 622 net/ipv4/tcp_timer.c if (!test_and_set_bit(TCP_WRITE_TIMER_DEFERRED, &sk->sk_tsq_flags))