diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index bc4ca30ddc21..5ada14880707 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -291,6 +291,16 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, +#if defined(CONFIG_PREEMPT_TRACER) || defined(CONFIG_IRQSOFF_TRACER) + { + .procname = "preemptoff_tracing_threshold_ns", + .data = &sysctl_preemptoff_tracing_threshold_ns, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + +#endif #ifdef CONFIG_SCHED_HMP { .procname = "sched_freq_reporting_policy", |