diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/tcp_bic.c | 6 | ||||
| -rw-r--r-- | net/ipv4/tcp_cubic.c | 12 |
2 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c index 36087bca9f48..609965f0e298 100644 --- a/net/ipv4/tcp_bic.c +++ b/net/ipv4/tcp_bic.c @@ -84,14 +84,14 @@ static void bictcp_init(struct sock *sk) static inline void bictcp_update(struct bictcp *ca, u32 cwnd) { if (ca->last_cwnd == cwnd && - (s32)(tcp_time_stamp - ca->last_time) <= HZ / 32) + (s32)(tcp_jiffies32 - ca->last_time) <= HZ / 32) return; ca->last_cwnd = cwnd; - ca->last_time = tcp_time_stamp; + ca->last_time = tcp_jiffies32; if (ca->epoch_start == 0) /* record the beginning of an epoch */ - ca->epoch_start = tcp_time_stamp; + ca->epoch_start = tcp_jiffies32; /* start off normal */ if (cwnd <= low_window) { diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c index 2052ca740916..57ae5b5ae643 100644 --- a/net/ipv4/tcp_cubic.c +++ b/net/ipv4/tcp_cubic.c @@ -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; |