The patch titled
Fix timer_stats printout of events/sec
has been added to the -mm tree. Its filename is
fix-timer_stats-printout-of-events-sec.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Fix timer_stats printout of events/sec
From: Anton Blanchard <[EMAIL PROTECTED]>
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 <[EMAIL PROTECTED]>
Cc: Ingo Molnar <[EMAIL PROTECTED]>
Cc: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
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 [EMAIL PROTECTED] are
origin.patch
fix-timer_stats-printout-of-events-sec.patch
git-infiniband.patch
-
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