diff --git a/drivers/char/random.c b/drivers/char/random.c
index fd7b234c2d3ec5874c795bfd475dcd7333556ddd..d6b8a14c25b66fd8e0778871b74c6522328a1ba1 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -226,9 +226,10 @@ static void _warn_unseeded_randomness(const char *func_name, void *caller, void
  *
  * These interfaces will return the requested number of random bytes
  * into the given buffer or as a return value. This is equivalent to
- * a read from /dev/urandom. The integer family of functions may be
- * higher performance for one-off random integers, because they do a
- * bit of buffering.
+ * a read from /dev/urandom. The u32, u64, int, and long family of
+ * functions may be higher performance for one-off random integers,
+ * because they do a bit of buffering and do not invoke reseeding
+ * until the buffer is emptied.
  *
  *********************************************************************/