diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-03-16 01:23:02 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:26:14 -0700 |
| commit | 00c04af9df3d26e5a8093da850e982a7b6aeada7 (patch) | |
| tree | 4764d2dd26f672f707fe513815a7745d03f46f43 | |
| parent | fb983d4578e238b7f483b4f8f39f3a0f35d34d16 (diff) | |
| download | op-kernel-dev-00c04af9df3d26e5a8093da850e982a7b6aeada7.zip op-kernel-dev-00c04af9df3d26e5a8093da850e982a7b6aeada7.tar.gz | |
[NET_SCHED]: kill jiffie conversion macros
Now that all packet schedulers have been converted to hrtimers most users
of PSCHED_JIFFIE2US and PSCHED_US2JIFFIE are gone. The remaining users use
it to convert external time units to packet scheduler clock ticks, so use
PSCHED_TICKS_PER_SEC instead.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/pkt_sched.h | 3 | ||||
| -rw-r--r-- | net/sched/sch_hfsc.c | 12 | ||||
| -rw-r--r-- | net/sched/sch_htb.c | 2 |
3 files changed, 7 insertions, 10 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index b090d55..6555e57 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -51,9 +51,6 @@ typedef long psched_tdiff_t; #define PSCHED_GET_TIME(stamp) \ ((stamp) = PSCHED_NS2US(ktime_to_ns(ktime_get()))) -#define PSCHED_US2JIFFIE(usecs) usecs_to_jiffies(PSCHED_US2NS((usecs)) / NSEC_PER_USEC) -#define PSCHED_JIFFIE2US(delay) PSCHED_NS2US(jiffies_to_usecs((delay)) * NSEC_PER_USEC) - #define PSCHED_TDIFF(tv1, tv2) (long)((tv1) - (tv2)) #define PSCHED_TDIFF_SAFE(tv1, tv2, bound) \ min_t(long long, (tv1) - (tv2), bound) diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 3cc2714..5197b6c 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -434,8 +434,8 @@ m2sm(u32 m) u64 sm; sm = ((u64)m << SM_SHIFT); - sm += PSCHED_JIFFIE2US(HZ) - 1; - do_div(sm, PSCHED_JIFFIE2US(HZ)); + sm += PSCHED_TICKS_PER_SEC - 1; + do_div(sm, PSCHED_TICKS_PER_SEC); return sm; } @@ -448,7 +448,7 @@ m2ism(u32 m) if (m == 0) ism = HT_INFINITY; else { - ism = ((u64)PSCHED_JIFFIE2US(HZ) << ISM_SHIFT); + ism = ((u64)PSCHED_TICKS_PER_SEC << ISM_SHIFT); ism += m - 1; do_div(ism, m); } @@ -461,7 +461,7 @@ d2dx(u32 d) { u64 dx; - dx = ((u64)d * PSCHED_JIFFIE2US(HZ)); + dx = ((u64)d * PSCHED_TICKS_PER_SEC); dx += USEC_PER_SEC - 1; do_div(dx, USEC_PER_SEC); return dx; @@ -473,7 +473,7 @@ sm2m(u64 sm) { u64 m; - m = (sm * PSCHED_JIFFIE2US(HZ)) >> SM_SHIFT; + m = (sm * PSCHED_TICKS_PER_SEC) >> SM_SHIFT; return (u32)m; } @@ -484,7 +484,7 @@ dx2d(u64 dx) u64 d; d = dx * USEC_PER_SEC; - do_div(d, PSCHED_JIFFIE2US(HZ)); + do_div(d, PSCHED_TICKS_PER_SEC); return (u32)d; } diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 4d84200..f76c20c 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1469,7 +1469,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, /* set class to be in HTB_CAN_SEND state */ cl->tokens = hopt->buffer; cl->ctokens = hopt->cbuffer; - cl->mbuffer = PSCHED_JIFFIE2US(HZ * 60); /* 1min */ + cl->mbuffer = 60 * PSCHED_TICKS_PER_SEC; /* 1min */ PSCHED_GET_TIME(cl->t_c); cl->cmode = HTB_CAN_SEND; |
