[PATCH 3/8] c-user: Clarify partition manager documentation

[Sebastian Huber]

---
 c-user/partition/directives.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/c-user/partition/directives.rst b/c-user/partition/directives.rst
index 0d35136..2340409 100644
--- a/c-user/partition/directives.rst
+++ b/c-user/partition/directives.rst
@@ -191,6 +191,9 @@ The following constraints apply to this directive:
 * The directive may obtain and release the object allocator mutex.  This may
   cause the calling task to be preempted.
 
+* When the directive operates on a global object, the directive sends a message
+  to remote nodes.  This may preempt the calling task.
+
 * The number of partitions available to the application is configured through
   the :ref:`CONFIGURE_MAXIMUM_PARTITIONS` application configuration option.
 
@@ -374,6 +377,9 @@ The following constraints apply to this directive:
 * The directive may obtain and release the object allocator mutex.  This may
   cause the calling task to be preempted.
 
+* When the directive operates on a global object, the directive sends a message
+  to remote nodes.  This may preempt the calling task.
+
 * The calling task does not have to be the task that created the object.  Any
   local task that knows the object identifier can delete the object.
 
-- 
2.26.2