+ }
+ if (unw_get_pr (&prev_info, &pr) < 0) {
+ unw_get_rp(&prev_info, &ip);
+ dprintk("ptrace.%s: failed to read "
+ "predicate register (ip=0x%lx)\n",
+ __FUNCTION__, ip);
+ return;
+ }
+ if (unw_is_intr_frame(&info)
+ && (pr & (1UL << PRED_USER_STACK)))