668 	int nest_level, err;  in BPF_CALL_5()  local
672 	nest_level = this_cpu_inc_return(bpf_trace_nest_level);  in BPF_CALL_5()
674 	if (WARN_ON_ONCE(nest_level > ARRAY_SIZE(sds->sds))) {  in BPF_CALL_5()
679 	sd = &sds->sds[nest_level - 1];  in BPF_CALL_5()
732 	int nest_level;  in bpf_event_output()  local
736 	nest_level = this_cpu_inc_return(bpf_event_output_nest_level);  in bpf_event_output()
738 	if (WARN_ON_ONCE(nest_level > ARRAY_SIZE(bpf_misc_sds.sds))) {  in bpf_event_output()
742 	sd = this_cpu_ptr(&bpf_misc_sds.sds[nest_level - 1]);  in bpf_event_output()
743 	regs = this_cpu_ptr(&bpf_pt_regs.regs[nest_level - 1]);  in bpf_event_output()
1571 	int nest_level = this_cpu_inc_return(bpf_raw_tp_nest_level);  in get_bpf_raw_tp_regs()  local
1573 	if (nest_level > ARRAY_SIZE(tp_regs->regs)) {  in get_bpf_raw_tp_regs()
1578 	return &tp_regs->regs[nest_level - 1];  in get_bpf_raw_tp_regs()