[CCID3]: Ditch USEC_IN_SEC as time.h has USEC_PER_SEC
That is equivalent, no need to have a private one.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 15c25f6..80f12c9 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -55,12 +55,10 @@
#define TFRC_STD_PACKET_SIZE 256
#define TFRC_MAX_PACKET_SIZE 65535
-#define USEC_IN_SEC 1000000
-
-#define TFRC_INITIAL_TIMEOUT (2 * USEC_IN_SEC)
+#define TFRC_INITIAL_TIMEOUT (2 * USEC_PER_SEC)
/* two seconds as per CCID3 spec 11 */
-#define TFRC_OPSYS_HALF_TIME_GRAN (USEC_IN_SEC / (2 * HZ))
+#define TFRC_OPSYS_HALF_TIME_GRAN (USEC_PER_SEC / (2 * HZ))
/* above is in usecs - half the scheduling granularity as per RFC3448 4.6 */
#define TFRC_WIN_COUNT_PER_RTT 4
@@ -155,20 +153,23 @@
hctx->ccid3hctx_state = state;
}
-static void timeval_sub(struct timeval large, struct timeval small, struct timeval *result) {
-
+static void timeval_sub(struct timeval large, struct timeval small,
+ struct timeval *result)
+{
result->tv_sec = large.tv_sec-small.tv_sec;
if (large.tv_usec < small.tv_usec) {
(result->tv_sec)--;
- result->tv_usec = USEC_IN_SEC+large.tv_usec-small.tv_usec;
+ result->tv_usec = USEC_PER_SEC +
+ large.tv_usec - small.tv_usec;
} else
result->tv_usec = large.tv_usec-small.tv_usec;
}
-static inline void timeval_fix(struct timeval *tv) {
- if (tv->tv_usec >= USEC_IN_SEC) {
+static inline void timeval_fix(struct timeval *tv)
+{
+ if (tv->tv_usec >= USEC_PER_SEC) {
tv->tv_sec++;
- tv->tv_usec -= USEC_IN_SEC;
+ tv->tv_usec -= USEC_PER_SEC;
}
}
@@ -1185,7 +1186,8 @@
r_sample);
/* Update timeout interval */
- inet_csk(sk)->icsk_rto = max_t(u32, 4 * hctx->ccid3hctx_rtt, USEC_IN_SEC);
+ inet_csk(sk)->icsk_rto = max_t(u32, 4 * hctx->ccid3hctx_rtt,
+ USEC_PER_SEC);
/* Update receive rate */
hctx->ccid3hctx_x_recv = x_recv; /* x_recv in bytes per second */
@@ -1210,7 +1212,7 @@
/* Update next send time */
if (hctx->ccid3hctx_t_ipi > (hctx->ccid3hctx_t_nom).tv_usec) {
- (hctx->ccid3hctx_t_nom).tv_usec += USEC_IN_SEC;
+ hctx->ccid3hctx_t_nom.tv_usec += USEC_PER_SEC;
(hctx->ccid3hctx_t_nom).tv_sec--;
}
/* FIXME - if no feedback then t_ipi can go > 1 second */
@@ -1344,7 +1346,7 @@
hctx->ccid3hctx_x = hctx->ccid3hctx_s; /* set transmission rate to 1 packet per second */
hctx->ccid3hctx_rtt = 4; /* See ccid3_hc_tx_packet_sent win_count calculatation */
- inet_csk(sk)->icsk_rto = USEC_IN_SEC;
+ inet_csk(sk)->icsk_rto = USEC_PER_SEC;
hctx->ccid3hctx_state = TFRC_SSTATE_NO_SENT;
INIT_LIST_HEAD(&hctx->ccid3hctx_hist);
init_timer(&hctx->ccid3hctx_no_feedback_timer);
@@ -1531,7 +1533,8 @@
if (delta == 0)
delta = 1; /* to prevent divide by zero */
- hcrx->ccid3hcrx_x_recv = (hcrx->ccid3hcrx_bytes_recv * USEC_IN_SEC) / delta;
+ hcrx->ccid3hcrx_x_recv = (hcrx->ccid3hcrx_bytes_recv *
+ USEC_PER_SEC) / delta;
}
break;
default:
@@ -1669,7 +1672,7 @@
}
found:
timeval_sub(tstamp,tail->dccphrx_tstamp,&tmp_tv);
- rtt = (tmp_tv.tv_sec * USEC_IN_SEC + tmp_tv.tv_usec) * 4 / interval;
+ rtt = (tmp_tv.tv_sec * USEC_PER_SEC + tmp_tv.tv_usec) * 4 / interval;
ccid3_pr_debug("%s, sk=%p, approximated RTT to %uus\n",
dccp_role(sk), sk, rtt);
if (rtt == 0)
@@ -1679,7 +1682,7 @@
if (delta == 0)
delta = 1;
- x_recv = (hcrx->ccid3hcrx_bytes_recv * USEC_IN_SEC) / delta;
+ x_recv = (hcrx->ccid3hcrx_bytes_recv * USEC_PER_SEC) / delta;
tmp1 = (u64)x_recv * (u64)rtt;
do_div(tmp1,10000000);