diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-10-23 20:55:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-11-16 08:27:36 -0800 |
| commit | e20e6446bdf5afd61b1139efca510a187b3d1c38 (patch) | |
| tree | afcb03c2f048e1f001c7d4a493aa77cb10bd0740 /net | |
| parent | d876cd16fb5c5c98f1fd0c2cb8d5d1122de51ae8 (diff) | |
Fix advertised packet scheduler timer resolution
patch 3c0cfc135829b98f7a4894938652f9ef78e24237 in mainline
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 <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_api.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index dee0d5fb39c5..8f1bcf62b51a 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1225,10 +1225,13 @@ 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; } |