From: Gerrit Renker <gerrit@xxxxxxxxxxxxxx>
This removes a variable `ccid2hctx_sent' which is incremented but
never referenced/read (i.e., dead code).
Signed-off-by: Gerrit Renker <gerrit@xxxxxxxxxxxxxx>
Signed-off-by: Ian McDonald <ian.mcdonald@xxxxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
net/dccp/ccids/ccid2.c | 4 ----
net/dccp/ccids/ccid2.h | 2 --
2 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index a901202..9fa0eb5 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -221,7 +221,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
hctx->ccid2hctx_seqt = hctx->ccid2hctx_seqh;
hctx->ccid2hctx_ssacks = 0;
hctx->ccid2hctx_acks = 0;
- hctx->ccid2hctx_sent = 0;
/* clear ack ratio state. */
hctx->ccid2hctx_rpseq = 0;
@@ -285,8 +284,6 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, int more, unsigned int len)
ccid2_pr_debug("cwnd=%d pipe=%d\n", hctx->ccid2hctx_cwnd,
hctx->ccid2hctx_pipe);
- hctx->ccid2hctx_sent++;
-
/*
* FIXME: The code below is broken and the variables have been removed
* from the socket struct. The `ackloss' variable was always set to 0,
@@ -517,7 +514,6 @@ static inline void ccid2_new_ack(struct sock *sk,
ccid2_pr_debug("srtt: %ld rttvar: %ld rto: %ld (HZ=%d) R=%lu\n",
hctx->ccid2hctx_srtt, hctx->ccid2hctx_rttvar,
hctx->ccid2hctx_rto, HZ, r);
- hctx->ccid2hctx_sent = 0;
}
/* we got a new ack, so re-start RTO timer */
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index ed95f8f..6d0b4e3 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -42,7 +42,6 @@ struct ccid2_seq {
*
* @ccid2hctx_ssacks - ACKs recv in slow start
* @ccid2hctx_acks - ACKS recv in AI phase
- * @ccid2hctx_sent - packets sent in this window
* @ccid2hctx_lastrtt -time RTT was last measured
* @ccid2hctx_rpseq - last consecutive seqno
* @ccid2hctx_rpdupack - dupacks since rpseq
@@ -61,7 +60,6 @@ struct ccid2_hc_tx_sock {
long ccid2hctx_rto;
long ccid2hctx_srtt;
long ccid2hctx_rttvar;
- int ccid2hctx_sent;
unsigned long ccid2hctx_lastrtt;
struct timer_list ccid2hctx_rtotimer;
u64 ccid2hctx_rpseq;
--
1.5.3.4
-
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