The patch titled
Fix timer_stats printout of events/sec
has been removed from the -mm tree. Its filename was
fix-timer_stats-printout-of-events-sec.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Fix timer_stats printout of events/sec
From: Anton Blanchard <anton@xxxxxxxxx>
When using /proc/timer_stats on ppc64 I noticed the events/sec field wasnt
accurate. Sometimes the integer part was incorrect due to rounding (we
werent taking the fractional seconds into consideration).
The fraction part is also wrong, we need to pad the printf statement and
take the bottom three digits of 1000 times the value.
Signed-off-by: Anton Blanchard <anton@xxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/time/timer_stats.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff -puN kernel/time/timer_stats.c~fix-timer_stats-printout-of-events-sec kernel/time/timer_stats.c
--- a/kernel/time/timer_stats.c~fix-timer_stats-printout-of-events-sec
+++ a/kernel/time/timer_stats.c
@@ -327,8 +327,9 @@ static int tstats_show(struct seq_file *
ms = 1;
if (events && period.tv_sec)
- seq_printf(m, "%ld total events, %ld.%ld events/sec\n", events,
- events / period.tv_sec, events * 1000 / ms);
+ seq_printf(m, "%ld total events, %ld.%03ld events/sec\n",
+ events, events * 1000 / ms,
+ (events * 1000000 / ms) % 1000);
else
seq_printf(m, "%ld total events\n", events);
_
Patches currently in -mm which might be from anton@xxxxxxxxx are
git-infiniband.patch
-
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