diff options
| author |   Arnaldo Carvalho de Melo <acme@ghostprotocols.net> | 2007-08-19 17:14:52 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:48:11 -0700 |
| commit | 23f062af6e90654ef939462c2c060ad103dec6f2 (patch) | |
| tree | d4583cbd5cae080cff0b9af699e375f2e5c1e892 /net/dccp | |
| parent | [DCCP]: Make ccid3_hc_tx_update_x get a timestamp if needed (diff) | |
| download | linux-dev-23f062af6e90654ef939462c2c060ad103dec6f2.tar.xz linux-dev-23f062af6e90654ef939462c2c060ad103dec6f2.zip | |
[DCCP]: Convert ccid3hctx_t_ld to ktime_t
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 12 | ||||
| -rw-r--r-- | net/dccp/ccids/ccid3.h | 3 |
2 files changed, 6 insertions, 9 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index d0763adbce26..42d3dbc1874e 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -154,12 +154,10 @@ static void ccid3_hc_tx_update_x(struct sock *sk) TFRC_T_MBI); } else { - struct timeval now; + const ktime_t now = ktime_get_real(); - dccp_timestamp(sk, &now); - - if ((timeval_delta(&now, &hctx->ccid3hctx_t_ld) - - (suseconds_t)hctx->ccid3hctx_rtt) >= 0) { + if ((ktime_us_delta(now, hctx->ccid3hctx_t_ld) - + (s64)hctx->ccid3hctx_rtt) >= 0) { hctx->ccid3hctx_x = max(min(2 * hctx->ccid3hctx_x, min_rate), @@ -343,7 +341,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb) ccid3_pr_debug("SYN RTT = %uus\n", dp->dccps_syn_rtt); hctx->ccid3hctx_rtt = dp->dccps_syn_rtt; hctx->ccid3hctx_x = rfc3390_initial_rate(sk); - hctx->ccid3hctx_t_ld = ktime_to_timeval(now); + hctx->ccid3hctx_t_ld = now; } else { /* Sender does not have RTT sample: X = MSS/second */ hctx->ccid3hctx_x = dp->dccps_mss_cache; @@ -477,7 +475,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) */ hctx->ccid3hctx_rtt = r_sample; hctx->ccid3hctx_x = rfc3390_initial_rate(sk); - hctx->ccid3hctx_t_ld = now; + hctx->ccid3hctx_t_ld = timeval_to_ktime(now); ccid3_update_send_interval(hctx); diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h index 51d4b804e334..dcb6b677348b 100644 --- a/net/dccp/ccids/ccid3.h +++ b/net/dccp/ccids/ccid3.h @@ -38,7 +38,6 @@ #include <linux/ktime.h> #include <linux/list.h> -#include <linux/time.h> #include <linux/types.h> #include <linux/tfrc.h> #include "../ccid.h" @@ -111,7 +110,7 @@ struct ccid3_hc_tx_sock { u8 ccid3hctx_idle; ktime_t ccid3hctx_t_last_win_count; struct timer_list ccid3hctx_no_feedback_timer; - struct timeval ccid3hctx_t_ld; + ktime_t ccid3hctx_t_ld; ktime_t ccid3hctx_t_nom; u32 ccid3hctx_delta; struct list_head ccid3hctx_hist; |