Lines Matching refs:frame
84 copy_stack_frame(unsigned long fp, struct stack_frame *frame) in copy_stack_frame() argument
91 if (!access_ok(user_frame_tail, sizeof(*frame))) in copy_stack_frame()
95 err = (__copy_from_user_inatomic(frame, user_frame_tail, sizeof(*frame))); in copy_stack_frame()
96 if (err || (unsigned long)user_frame_tail >= frame->fp) in copy_stack_frame()
109 struct stack_frame frame; in arch_stack_walk_user() local
111 frame.fp = 0; in arch_stack_walk_user()
112 frame.ra = 0; in arch_stack_walk_user()
113 if (!copy_stack_frame(fp, &frame)) in arch_stack_walk_user()
115 if (!frame.ra) in arch_stack_walk_user()
117 if (!consume_entry(cookie, frame.ra)) in arch_stack_walk_user()
119 fp = frame.fp; in arch_stack_walk_user()