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[TCP]: Tighten tcp_sock's belt, drop left_out

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It is easily calculable when needed and user are not that many
after all.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen
2007-08-09 14:33:18 +03:00
committed by David S. Miller
parent 35e8694198
commit b5860bbac7
5 changed files with 7 additions and 22 deletions
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include/linux/tcp.h
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@ -304,7 +304,6 @@ struct tcp_sock {
u32 rtt_seq; /* sequence number to update rttvar */
u32 packets_out; /* Packets which are "in flight" */
u32 left_out; /* Packets which leaved network */
u32 retrans_out; /* Retransmitted packets out */
/*
* Options received (usually on last packet, some only on SYN packets).