bpf_event_mutex 23 kernel/trace/bpf_trace.c rcu_dereference_protected(p, lockdep_is_held(&bpf_event_mutex)) bpf_event_mutex 1190 kernel/trace/bpf_trace.c static DEFINE_MUTEX(bpf_event_mutex); bpf_event_mutex 1210 kernel/trace/bpf_trace.c mutex_lock(&bpf_event_mutex); bpf_event_mutex 1232 kernel/trace/bpf_trace.c mutex_unlock(&bpf_event_mutex); bpf_event_mutex 1242 kernel/trace/bpf_trace.c mutex_lock(&bpf_event_mutex); bpf_event_mutex 1262 kernel/trace/bpf_trace.c mutex_unlock(&bpf_event_mutex); bpf_event_mutex 1293 kernel/trace/bpf_trace.c mutex_lock(&bpf_event_mutex); bpf_event_mutex 1296 kernel/trace/bpf_trace.c mutex_unlock(&bpf_event_mutex);