From ebdc96e4e6a36cb7aa2625b12a1f9e49b33cdeb1 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sat, 2 Mar 2019 09:56:26 -0600
Subject: [PATCH] Update TODO

---
 TODO | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/TODO b/TODO
index 14a09fad4c..ee507ef272 100644
--- a/TODO
+++ b/TODO
@@ -921,6 +921,10 @@ o pthreads (sched/pthreads libs/libc/pthread)
                   depending up_testset() implementation from the arch/
                   directories and into libs/libc/machine.
 
+                  That assumes, of course, that the spinlock operation can
+                  be perform with only user level priveleges.  That may not
+                  always be the case.
+
                For these reasons, the selection is marked EXPERIMENTAL.
   Status:      Open
   Priority:    Low.  These are new interfaces and not yet in wide use.  The