From: Anton Blanchard commit 74922be1485818ed368c4cf4f0b100f70bf01e08 upstream. 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 Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/time/timer_stats.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/kernel/time/timer_stats.c +++ b/kernel/time/timer_stats.c @@ -319,8 +319,9 @@ 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); -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/