1 files changed, 0 insertions, 52 deletions

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index f564211c3885..28499e030f33 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -33,51 +33,8 @@
 #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 *hc)
-{
-        int len = 0;
-        int pipe = 0;
-        struct ccid2_seq *seqp = hc->tx_seqh;
-
-        /* there is data in the chain */
-        if (seqp != hc->tx_seqt) {
-                seqp = seqp->ccid2s_prev;
-                len++;
-                if (!seqp->ccid2s_acked)
-                        pipe++;
-
-                while (seqp != hc->tx_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 != hc->tx_pipe);
-        ccid2_pr_debug("len of chain=%d\n", len);
-
-        do {
-                seqp = seqp->ccid2s_prev;
-                len++;
-        } while (seqp != hc->tx_seqh);
-
-        ccid2_pr_debug("total len=%d\n", len);
-        BUG_ON(len != hc->tx_seqbufc * CCID2_SEQBUF_LEN);
-}
 #else
 #define ccid2_pr_debug(format, a...)
-#define ccid2_hc_tx_check_sanity(hc)
 #endif
 
 static int ccid2_hc_tx_alloc_seq(struct ccid2_hc_tx_sock *hc)
@@ -178,8 +135,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
 
         ccid2_pr_debug("RTO_EXPIRE\n");
 
-        ccid2_hc_tx_check_sanity(hc);
-
         /* back-off timer */
         hc->tx_rto <<= 1;
 
@@ -204,7 +159,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
         hc->tx_rpseq    = 0;
         hc->tx_rpdupack = -1;
         ccid2_change_l_ack_ratio(sk, 1);
-        ccid2_hc_tx_check_sanity(hc);
 out:
         bh_unlock_sock(sk);
         sock_put(sk);
@@ -312,7 +266,6 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, int more, unsigned int len)
                 }
         } while (0);
         ccid2_pr_debug("=========\n");
-        ccid2_hc_tx_check_sanity(hc);
 #endif
 }
 
@@ -510,7 +463,6 @@ 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(hc);
         /* check reverse path congestion */
         seqno = DCCP_SKB_CB(skb)->dccpd_seq;
 
@@ -694,8 +646,6 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 
                 hc->tx_seqt = hc->tx_seqt->ccid2s_next;
         }
-
-        ccid2_hc_tx_check_sanity(hc);
 }
 
 static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
@@ -730,8 +680,6 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
         hc->tx_last_cong = jiffies;
         setup_timer(&hc->tx_rtotimer, ccid2_hc_tx_rto_expire,
                         (unsigned long)sk);
-
-        ccid2_hc_tx_check_sanity(hc);
         return 0;
 }