first_skb 900 drivers/net/wireless/ath/ath9k/xmit.c struct sk_buff *skb, *first_skb = NULL; first_skb 953 drivers/net/wireless/ath/ath9k/xmit.c !WARN_ON(skb == first_skb)) { first_skb 954 drivers/net/wireless/ath/ath9k/xmit.c if(!first_skb) /* infinite loop prevention */ first_skb 955 drivers/net/wireless/ath/ath9k/xmit.c first_skb = skb; first_skb 1280 net/ipv4/tcp.c bool first_skb; first_skb 1291 net/ipv4/tcp.c first_skb = tcp_rtx_and_write_queues_empty(sk); first_skb 1293 net/ipv4/tcp.c first_skb);