128 					  u64 *ips, u32 trace_nr, bool user)  in stack_map_get_build_id_offset()  argument
140 	if (!user || !current || !current->mm || irq_work_busy ||  in stack_map_get_build_id_offset()
220 	bool user = flags & BPF_F_USER_STACK;  in __bpf_get_stackid()  local
249 			ips, trace_nr, user);  in __bpf_get_stackid()
288 	bool user = flags & BPF_F_USER_STACK;  in BPF_CALL_3()  local
290 	bool kernel = !user;  in BPF_CALL_3()
300 	trace = get_perf_callchain(regs, 0, kernel, user, max_depth,  in BPF_CALL_3()
336 	bool kernel, user;  in BPF_CALL_3()  local
349 	user = flags & BPF_F_USER_STACK;  in BPF_CALL_3()
350 	kernel = !user;  in BPF_CALL_3()
396 	bool user = flags & BPF_F_USER_STACK;  in __bpf_get_stack()  local
398 	bool kernel = !user;  in __bpf_get_stack()
408 	elem_size = (user && user_build_id) ? sizeof(struct bpf_stack_build_id)  in __bpf_get_stack()
414 	if (task && user && !user_mode(regs))  in __bpf_get_stack()
420 	if (crosstask && user) {  in __bpf_get_stack()
435 		trace = get_perf_callchain(regs, 0, kernel, user, max_depth,  in __bpf_get_stack()
448 	if (user && user_build_id)  in __bpf_get_stack()
449 		stack_map_get_build_id_offset(buf, ips, trace_nr, user);  in __bpf_get_stack()
514 	bool kernel, user;  in BPF_CALL_4()  local
525 	user = flags & BPF_F_USER_STACK;  in BPF_CALL_4()
526 	kernel = !user;  in BPF_CALL_4()