The patch titled
posix-timers: do_schedule_next_timer: fix the setting of ->si_overrun
has been added to the -mm tree. Its filename is
posix-timers-do_schedule_next_timer-fix-the-setting-of-si_overrun.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: posix-timers: do_schedule_next_timer: fix the setting of ->si_overrun
From: Oleg Nesterov <oleg@xxxxxxxxxx>
do_schedule_next_timer() sets info->si_overrun = timr->it_overrun_last,
this discards the already accumulated overruns.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Mark McLoughlin <markmc@xxxxxxxxxx>
Cc: Oliver Pinter <oliver.pntr@xxxxxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/posix-timers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN kernel/posix-timers.c~posix-timers-do_schedule_next_timer-fix-the-setting-of-si_overrun kernel/posix-timers.c
--- a/kernel/posix-timers.c~posix-timers-do_schedule_next_timer-fix-the-setting-of-si_overrun
+++ a/kernel/posix-timers.c
@@ -304,7 +304,7 @@ void do_schedule_next_timer(struct sigin
else
schedule_next_timer(timr);
- info->si_overrun = timr->it_overrun_last;
+ info->si_overrun += timr->it_overrun_last;
}
if (timr)
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
origin.patch
linux-next.patch
migrate_timers-add-comment-use-spinlock_irq.patch
posix-timers-fix-posix_timer_event-vs-dequeue_signal-race.patch
posix-timers-do_schedule_next_timer-fix-the-setting-of-si_overrun.patch
coredump-format_corename-dont-append-%pid-if-multi-threaded.patch
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