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authorPatrick McHardy <kaber@trash.net>2006-01-08 22:12:03 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-01-09 14:16:05 -0800
commit538e43a4bd36ae49873ef7097a16a207f5d9912b (patch)
tree11a7a9ea4594993c559a247d6ff373dc00b77e1c /include/net/pkt_sched.h
parent2941a4863154982918d39a639632c76eeacfa884 (diff)
[PKT_SCHED]: Use USEC_PER_SEC
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/pkt_sched.h')
-rw-r--r--include/net/pkt_sched.h23
1 files changed, 12 insertions, 11 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 6492e7363d8..b94d1ad92c4 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -1,6 +1,7 @@
#ifndef __NET_PKT_SCHED_H
#define __NET_PKT_SCHED_H
+#include <linux/jiffies.h>
#include <net/sch_generic.h>
struct qdisc_walker
@@ -59,8 +60,8 @@ typedef struct timeval psched_time_t;
typedef long psched_tdiff_t;
#define PSCHED_GET_TIME(stamp) do_gettimeofday(&(stamp))
-#define PSCHED_US2JIFFIE(usecs) (((usecs)+(1000000/HZ-1))/(1000000/HZ))
-#define PSCHED_JIFFIE2US(delay) ((delay)*(1000000/HZ))
+#define PSCHED_US2JIFFIE(usecs) usecs_to_jiffies(usecs)
+#define PSCHED_JIFFIE2US(delay) jiffies_to_usecs(delay)
#else /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */
@@ -123,9 +124,9 @@ do { \
default: \
__delta = 0; \
case 2: \
- __delta += 1000000; \
+ __delta += USEC_PER_SEC; \
case 1: \
- __delta += 1000000; \
+ __delta += USEC_PER_SEC; \
} \
} \
__delta; \
@@ -136,9 +137,9 @@ psched_tod_diff(int delta_sec, int bound)
{
int delta;
- if (bound <= 1000000 || delta_sec > (0x7FFFFFFF/1000000)-1)
+ if (bound <= USEC_PER_SEC || delta_sec > (0x7FFFFFFF/USEC_PER_SEC)-1)
return bound;
- delta = delta_sec * 1000000;
+ delta = delta_sec * USEC_PER_SEC;
if (delta > bound || delta < 0)
delta = bound;
return delta;
@@ -152,9 +153,9 @@ psched_tod_diff(int delta_sec, int bound)
default: \
__delta = psched_tod_diff(__delta_sec, bound); break; \
case 2: \
- __delta += 1000000; \
+ __delta += USEC_PER_SEC; \
case 1: \
- __delta += 1000000; \
+ __delta += USEC_PER_SEC; \
case 0: \
if (__delta > bound || __delta < 0) \
__delta = bound; \
@@ -170,15 +171,15 @@ psched_tod_diff(int delta_sec, int bound)
({ \
int __delta = (tv).tv_usec + (delta); \
(tv_res).tv_sec = (tv).tv_sec; \
- if (__delta > 1000000) { (tv_res).tv_sec++; __delta -= 1000000; } \
+ if (__delta > USEC_PER_SEC) { (tv_res).tv_sec++; __delta -= USEC_PER_SEC; } \
(tv_res).tv_usec = __delta; \
})
#define PSCHED_TADD(tv, delta) \
({ \
(tv).tv_usec += (delta); \
- if ((tv).tv_usec > 1000000) { (tv).tv_sec++; \
- (tv).tv_usec -= 1000000; } \
+ if ((tv).tv_usec > USEC_PER_SEC) { (tv).tv_sec++; \
+ (tv).tv_usec -= USEC_PER_SEC; } \
})
/* Set/check that time is in the "past perfect";