On -RT we push all timers by default into the soft-mode. The "start/update" code does not use that SOFT bit so we always see that warning. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> --- I am going to fold it into the original patch since only v4.14 is affected. kernel/time/hrtimer.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 2fff8790bc56..f4df924d4b48 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -422,8 +422,10 @@ static inline void debug_hrtimer_activate(struct hrtimer *timer, * Check whether the HRTIMER_MODE_SOFT bit and hrtimer.is_soft * match, when a timer is started via__hrtimer_start_range_ns(). */ +#ifndef CONFIG_PREEMPT_RT_BASE if (modecheck) - WARN_ON_ONCE((mode & HRTIMER_MODE_SOFT) & !timer->is_soft); + WARN_ON_ONCE(!(mode & HRTIMER_MODE_SOFT) ^ !timer->is_soft); +#endif debug_object_activate(timer, &hrtimer_debug_descr); } -- 2.15.0 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
