fixup! regenerate-initrd-posttrans: parallel execution of dracut

Author: mwilck

regenerate-initrd-posttrans

@@ -50,9 +50,10 @@ start_dracut() {
 	    err=$?
 	fi
     else
-	"$DRACUT" -f "/boot/initrd-$kver" "$kver" >"$tmpdir/dracut-$pid.log" 2>&1 &
+	"$DRACUT" -f "/boot/initrd-$kver" "$kver" >"$tmpdir/dracut-$kver.log" 2>&1 &
 	pid=$!
 	echo "$DRACUT started for $kver with pid $pid" >&2
+	ln -s dracut-$kver.log "$tmpdir/$pid.log"
 	PIDS="$PIDS $pid"
     fi
 }
@@ -68,7 +69,7 @@ wait_for_dracut() {
 	else
 	    echo "$DRACUT($pid) successful" >&2
 	fi
-	cat "$tmpdir/dracut-$pid.log" >&2
+	[[ ! -f "$tmpdir/$pid.log" ]] || cat "$tmpdir/$pid.log"
     done
     return $err
 }