old_rcpu          445 kernel/bpf/cpumap.c 	struct bpf_cpu_map_entry *old_rcpu;
old_rcpu          447 kernel/bpf/cpumap.c 	old_rcpu = xchg(&cmap->cpu_map[key_cpu], rcpu);
old_rcpu          448 kernel/bpf/cpumap.c 	if (old_rcpu) {
old_rcpu          449 kernel/bpf/cpumap.c 		call_rcu(&old_rcpu->rcu, __cpu_map_entry_free);
old_rcpu          450 kernel/bpf/cpumap.c 		INIT_WORK(&old_rcpu->kthread_stop_wq, cpu_map_kthread_stop);
old_rcpu          451 kernel/bpf/cpumap.c 		schedule_work(&old_rcpu->kthread_stop_wq);