Suggested by Steve Rostedt to fix an observed "+1" in the preempt-count Signed-off-by: Gregory Haskins <ghaskins@xxxxxxxxxx> --- kernel/trace/trace_sched_wakeup.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c index c3a15bd..ae523fd 100644 --- a/kernel/trace/trace_sched_wakeup.c +++ b/kernel/trace/trace_sched_wakeup.c @@ -70,7 +70,9 @@ wakeup_tracer_call(unsigned long ip, unsigned long parent_ip) if (task_cpu(wakeup_task) != cpu) goto unlock; + preempt_enable_no_resched_notrace(); trace_function(tr, data, ip, parent_ip, flags); + preempt_disable_notrace(); unlock: __raw_spin_unlock(&wakeup_lock); -- 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
