Use our own macro instead of abusing tcp_time_stamp

Signed-off-by: Eric Dumazet <eduma...@google.com>
---
 net/dccp/ccids/ccid2.c | 8 ++++----
 net/dccp/ccids/ccid2.h | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 
5e3a7302f7747e4c4f3134eacab2f2c65b13402f..e1295d5f2c562e8785f59a0f5bd7064f471e85ab
 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -233,7 +233,7 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, 
unsigned int len)
 {
        struct dccp_sock *dp = dccp_sk(sk);
        struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk);
-       const u32 now = ccid2_time_stamp;
+       const u32 now = ccid2_jiffies32;
        struct ccid2_seq *next;
 
        /* slow-start after idle periods (RFC 2581, RFC 2861) */
@@ -466,7 +466,7 @@ static void ccid2_new_ack(struct sock *sk, struct ccid2_seq 
*seqp,
         * The cleanest solution is to not use the ccid2s_sent field at all
         * and instead use DCCP timestamps: requires changes in other places.
         */
-       ccid2_rtt_estimator(sk, ccid2_time_stamp - seqp->ccid2s_sent);
+       ccid2_rtt_estimator(sk, ccid2_jiffies32 - seqp->ccid2s_sent);
 }
 
 static void ccid2_congestion_event(struct sock *sk, struct ccid2_seq *seqp)
@@ -478,7 +478,7 @@ static void ccid2_congestion_event(struct sock *sk, struct 
ccid2_seq *seqp)
                return;
        }
 
-       hc->tx_last_cong = ccid2_time_stamp;
+       hc->tx_last_cong = ccid2_jiffies32;
 
        hc->tx_cwnd      = hc->tx_cwnd / 2 ? : 1U;
        hc->tx_ssthresh  = max(hc->tx_cwnd, 2U);
@@ -731,7 +731,7 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock 
*sk)
 
        hc->tx_rto       = DCCP_TIMEOUT_INIT;
        hc->tx_rpdupack  = -1;
-       hc->tx_last_cong = hc->tx_lsndtime = hc->tx_cwnd_stamp = 
ccid2_time_stamp;
+       hc->tx_last_cong = hc->tx_lsndtime = hc->tx_cwnd_stamp = 
ccid2_jiffies32;
        hc->tx_cwnd_used = 0;
        setup_timer(&hc->tx_rtotimer, ccid2_hc_tx_rto_expire,
                        (unsigned long)sk);
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index 
18c97543e522a6b9a5c8a3c817d4b40224adde48..6e50ef2898fb9dd9080217cc167defea6a2e9021
 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -27,7 +27,7 @@
  * CCID-2 timestamping faces the same issues as TCP timestamping.
  * Hence we reuse/share as much of the code as possible.
  */
-#define ccid2_time_stamp       tcp_time_stamp
+#define ccid2_jiffies32        ((u32)jiffies)
 
 /* NUMDUPACK parameter from RFC 4341, p. 6 */
 #define NUMDUPACK      3
-- 
2.13.0.303.g4ebf302169-goog

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