From 3c0cfc135829b98f7a4894938652f9ef78e24237 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 10 Oct 2007 16:32:41 -0700 Subject: [PATCH] [NET_SCHED]: Show timer resolution instead of clock resolution in /proc/net/psched The fourth parameter of /proc/net/psched is supposed to show the timer resultion and is used by HTB userspace to calculate the necessary burst rate. Currently we show the clock resolution, which results in a too low burst rate when the two differ. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/sched/sch_api.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 39d32780c80b..8ae137e3522b 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1226,10 +1226,13 @@ EXPORT_SYMBOL(tcf_destroy_chain); #ifdef CONFIG_PROC_FS static int psched_show(struct seq_file *seq, void *v) { + struct timespec ts; + + hrtimer_get_res(CLOCK_MONOTONIC, &ts); seq_printf(seq, "%08x %08x %08x %08x\n", (u32)NSEC_PER_USEC, (u32)PSCHED_US2NS(1), 1000000, - (u32)NSEC_PER_SEC/(u32)ktime_to_ns(KTIME_MONOTONIC_RES)); + (u32)NSEC_PER_SEC/(u32)ktime_to_ns(timespec_to_ktime(ts))); return 0; }