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-rw-r--r--net/dccp/ccids/ccid2.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index c7d83e3c164..3b2548bd73f 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -34,51 +34,8 @@
#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
static int ccid2_debug;
#define ccid2_pr_debug(format, a...) DCCP_PR_DEBUG(ccid2_debug, format, ##a)
-
-static void ccid2_hc_tx_check_sanity(const struct ccid2_hc_tx_sock *hctx)
-{
- int len = 0;
- int pipe = 0;
- struct ccid2_seq *seqp = hctx->seqh;
-
- /* there is data in the chain */
- if (seqp != hctx->seqt) {
- seqp = seqp->ccid2s_prev;
- len++;
- if (!seqp->ccid2s_acked)
- pipe++;
-
- while (seqp != hctx->seqt) {
- struct ccid2_seq *prev = seqp->ccid2s_prev;
-
- len++;
- if (!prev->ccid2s_acked)
- pipe++;
-
- /* packets are sent sequentially */
- BUG_ON(dccp_delta_seqno(seqp->ccid2s_seq,
- prev->ccid2s_seq ) >= 0);
- BUG_ON(time_before(seqp->ccid2s_sent,
- prev->ccid2s_sent));
-
- seqp = prev;
- }
- }
-
- BUG_ON(pipe != hctx->pipe);
- ccid2_pr_debug("len of chain=%d\n", len);
-
- do {
- seqp = seqp->ccid2s_prev;
- len++;
- } while (seqp != hctx->seqh);
-
- ccid2_pr_debug("total len=%d\n", len);
- BUG_ON(len != hctx->seqbufc * CCID2_SEQBUF_LEN);
-}
#else
#define ccid2_pr_debug(format, a...)
-#define ccid2_hc_tx_check_sanity(hctx)
#endif
static int ccid2_hc_tx_alloc_seq(struct ccid2_hc_tx_sock *hctx)
@@ -176,8 +133,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
ccid2_pr_debug("RTO_EXPIRE\n");
- ccid2_hc_tx_check_sanity(hctx);
-
/* back-off timer */
hctx->rto <<= 1;
@@ -200,7 +155,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
hctx->rpseq = 0;
hctx->rpdupack = -1;
ccid2_change_l_ack_ratio(sk, 1);
- ccid2_hc_tx_check_sanity(hctx);
/* if we were blocked before, we may now send cwnd=1 packet */
if (sender_was_blocked)
@@ -314,7 +268,6 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, unsigned int len)
}
} while (0);
ccid2_pr_debug("=========\n");
- ccid2_hc_tx_check_sanity(hctx);
#endif
}
@@ -463,7 +416,6 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
int done = 0;
unsigned int maxincr = 0;
- ccid2_hc_tx_check_sanity(hctx);
/* check reverse path congestion */
seqno = DCCP_SKB_CB(skb)->dccpd_seq;
@@ -640,7 +592,6 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
hctx->seqt = hctx->seqt->ccid2s_next;
}
- ccid2_hc_tx_check_sanity(hctx);
done:
/* check if incoming Acks allow pending packets to be sent */
if (sender_was_blocked && !ccid2_cwnd_network_limited(hctx))
@@ -680,8 +631,6 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
hctx->last_cong = jiffies;
setup_timer(&hctx->rtotimer, ccid2_hc_tx_rto_expire, (unsigned long)sk);
INIT_LIST_HEAD(&hctx->av_chunks);
-
- ccid2_hc_tx_check_sanity(hctx);
return 0;
}