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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2007-10-08 02:37:25 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 19:54:47 -0400
commitc79e3357166a2ca39fd7613b0eb7f493c1ac5e11 (patch)
tree26f55cf53505dd7f52aa35977f1138e9d852cc6e /include/linux/tcp.h
parent29d0a309d11bac9e57af914d0d6a35cde0080861 (diff)
[TCP]: Comment fastpath_cnt_hint off-by-one trap
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/tcp.h')
-rw-r--r--include/linux/tcp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index f8cf090e8f49..9ff456e8d6c7 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -343,7 +343,8 @@ struct tcp_sock {
343 struct sk_buff *forward_skb_hint; 343 struct sk_buff *forward_skb_hint;
344 struct sk_buff *fastpath_skb_hint; 344 struct sk_buff *fastpath_skb_hint;
345 345
346 int fastpath_cnt_hint; 346 int fastpath_cnt_hint; /* Lags behind by current skb's pcount
347 * compared to respective fackets_out */
347 int lost_cnt_hint; 348 int lost_cnt_hint;
348 int retransmit_cnt_hint; 349 int retransmit_cnt_hint;
349 350