sched_register_mutex 21 kernel/trace/trace_sched_switch.c static DEFINE_MUTEX(sched_register_mutex); sched_register_mutex 94 kernel/trace/trace_sched_switch.c mutex_lock(&sched_register_mutex); sched_register_mutex 109 kernel/trace/trace_sched_switch.c mutex_unlock(&sched_register_mutex); sched_register_mutex 114 kernel/trace/trace_sched_switch.c mutex_lock(&sched_register_mutex); sched_register_mutex 128 kernel/trace/trace_sched_switch.c mutex_unlock(&sched_register_mutex);