[DCCP]: Convert ccid3hcrx_tstamp_last_feedback to ktime_t
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 63051eb..1a0c5ed 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -729,20 +729,21 @@
struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
struct dccp_sock *dp = dccp_sk(sk);
struct dccp_rx_hist_entry *packet;
- struct timeval now;
+ struct timeval tnow;
+ ktime_t now;
suseconds_t delta;
ccid3_pr_debug("%s(%p) - entry \n", dccp_role(sk), sk);
- dccp_timestamp(sk, &now);
+ now = ktime_get_real();
switch (hcrx->ccid3hcrx_state) {
case TFRC_RSTATE_NO_DATA:
hcrx->ccid3hcrx_x_recv = 0;
break;
case TFRC_RSTATE_DATA:
- delta = timeval_delta(&now,
- &hcrx->ccid3hcrx_tstamp_last_feedback);
+ delta = ktime_us_delta(now,
+ hcrx->ccid3hcrx_tstamp_last_feedback);
DCCP_BUG_ON(delta < 0);
hcrx->ccid3hcrx_x_recv =
scaled_div32(hcrx->ccid3hcrx_bytes_recv, delta);
@@ -764,7 +765,8 @@
hcrx->ccid3hcrx_bytes_recv = 0;
/* Elapsed time information [RFC 4340, 13.2] in units of 10 * usecs */
- delta = timeval_delta(&now, &packet->dccphrx_tstamp);
+ tnow = ktime_to_timeval(now);
+ delta = timeval_delta(&tnow, &packet->dccphrx_tstamp);
DCCP_BUG_ON(delta < 0);
hcrx->ccid3hcrx_elapsed_time = delta / 10;
@@ -835,11 +837,13 @@
while (dccp_delta_seqno(hcrx->ccid3hcrx_seqno_nonloss, seqno)
> TFRC_RECV_NUM_LATE_LOSS) {
+ struct timeval tstamp =
+ ktime_to_timeval(hcrx->ccid3hcrx_tstamp_last_feedback);
loss = 1;
dccp_li_update_li(sk,
&hcrx->ccid3hcrx_li_hist,
&hcrx->ccid3hcrx_hist,
- &hcrx->ccid3hcrx_tstamp_last_feedback,
+ &tstamp,
hcrx->ccid3hcrx_s,
hcrx->ccid3hcrx_bytes_recv,
hcrx->ccid3hcrx_x_recv,
@@ -989,9 +993,8 @@
hcrx->ccid3hcrx_state = TFRC_RSTATE_NO_DATA;
INIT_LIST_HEAD(&hcrx->ccid3hcrx_hist);
INIT_LIST_HEAD(&hcrx->ccid3hcrx_li_hist);
- hcrx->ccid3hcrx_tstamp_last_ack = ktime_get_real();
hcrx->ccid3hcrx_tstamp_last_feedback =
- ktime_to_timeval(hcrx->ccid3hcrx_tstamp_last_ack);
+ hcrx->ccid3hcrx_tstamp_last_ack = ktime_get_real();
hcrx->ccid3hcrx_s = 0;
hcrx->ccid3hcrx_rtt = 0;
return 0;