pacing_delay 1277 include/net/tcp.h s64 pacing_delay = skb ? skb->tstamp : tcp_sk(sk)->tcp_wstamp_ns; pacing_delay 1279 include/net/tcp.h pacing_delay -= tcp_sk(sk)->tcp_clock_cache; pacing_delay 1281 include/net/tcp.h return pacing_delay > 0 ? nsecs_to_jiffies(pacing_delay) : 0;