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Diffstat (limited to 'net/ipv4/tcp_cubic.c')
-rw-r--r--net/ipv4/tcp_cubic.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 0683ba447d77..57ae5b5ae643 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -155,7 +155,7 @@ static void bictcp_cwnd_event(struct sock *sk, enum tcp_ca_event event)
{
if (event == CA_EVENT_TX_START) {
struct bictcp *ca = inet_csk_ca(sk);
- u32 now = tcp_time_stamp;
+ u32 now = tcp_jiffies32;
s32 delta;
delta = now - tcp_sk(sk)->lsndtime;
@@ -231,21 +231,21 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd, u32 acked)
ca->ack_cnt += acked; /* count the number of ACKed packets */
if (ca->last_cwnd == cwnd &&
- (s32)(tcp_time_stamp - ca->last_time) <= HZ / 32)
+ (s32)(tcp_jiffies32 - ca->last_time) <= HZ / 32)
return;
/* The CUBIC function can update ca->cnt at most once per jiffy.
* On all cwnd reduction events, ca->epoch_start is set to 0,
* which will force a recalculation of ca->cnt.
*/
- if (ca->epoch_start && tcp_time_stamp == ca->last_time)
+ if (ca->epoch_start && tcp_jiffies32 == ca->last_time)
goto tcp_friendliness;
ca->last_cwnd = cwnd;
- ca->last_time = tcp_time_stamp;
+ ca->last_time = tcp_jiffies32;
if (ca->epoch_start == 0) {
- ca->epoch_start = tcp_time_stamp; /* record beginning */
+ ca->epoch_start = tcp_jiffies32; /* record beginning */
ca->ack_cnt = acked; /* start counting */
ca->tcp_cwnd = cwnd; /* syn with cubic */
@@ -276,7 +276,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd, u32 acked)
* if the cwnd < 1 million packets !!!
*/
- t = (s32)(tcp_time_stamp - ca->epoch_start);
+ t = (s32)(tcp_jiffies32 - ca->epoch_start);
t += msecs_to_jiffies(ca->delay_min >> 3);
/* change the unit from HZ to bictcp_HZ */
t <<= BICTCP_HZ;
@@ -448,7 +448,7 @@ static void bictcp_acked(struct sock *sk, const struct ack_sample *sample)
return;
/* Discard delay samples right after fast recovery */
- if (ca->epoch_start && (s32)(tcp_time_stamp - ca->epoch_start) < HZ)
+ if (ca->epoch_start && (s32)(tcp_jiffies32 - ca->epoch_start) < HZ)
return;
delay = (sample->rtt_us << 3) / USEC_PER_MSEC;