42 dump_user_backtrace_32(struct stack_frame_ia32 *head)  in dump_user_backtrace_32()  argument
49 	bytes = copy_from_user_nmi(bufhead, head, sizeof(bufhead));  in dump_user_backtrace_32()
59 	if (head >= fp)  in dump_user_backtrace_32()
68 	struct stack_frame_ia32 *head;  in x86_backtrace_32()  local
74 	head = (struct stack_frame_ia32 *) regs->bp;  in x86_backtrace_32()
75 	while (depth-- && head)  in x86_backtrace_32()
76 		head = dump_user_backtrace_32(head);  in x86_backtrace_32()
89 static struct stack_frame *dump_user_backtrace(struct stack_frame *head)  in dump_user_backtrace()  argument
95 	bytes = copy_from_user_nmi(bufhead, head, sizeof(bufhead));  in dump_user_backtrace()
103 	if (head >= bufhead[0].next_frame)  in dump_user_backtrace()
112 	struct stack_frame *head = (struct stack_frame *)frame_pointer(regs);  in x86_backtrace()  local
125 	while (depth-- && head)  in x86_backtrace()
126 		head = dump_user_backtrace(head);  in x86_backtrace()