Issue 14976: Note that the queue module is not designed to protect against reentrancy

1 files changed, 2 insertions, 5 deletions

diff --git a/Doc/library/queue.rst b/Doc/library/queue.rst
index f80385270b..e026e52bbd 100644
--- a/Doc/library/queue.rst
+++ b/Doc/library/queue.rst
@@ -22,6 +22,8 @@ the first retrieved (operating like a stack).  With a priority queue,
 the entries are kept sorted (using the :mod:`heapq` module) and the
 lowest valued entry is retrieved first.
 
+Internally, the module uses locks to temporarily block competing threads;
+however, it is not designed to handle reentrancy within a thread.
 
 The :mod:`queue` module defines the following classes and exceptions:
 
@@ -186,11 +188,6 @@ Example of how to wait for enqueued tasks to be completed::
         t.join()
 
 
-.. note::
-
-   The :mod:`queue` module is not safe for use from :mod:`signal` handlers as
-   it uses :mod:`threading` locks.
-
 .. seealso::
 
    Class :class:`multiprocessing.Queue`