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-rw-r--r--doc/user/task.t3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/user/task.t b/doc/user/task.t
index a172a0c67b..cf7a514b1a 100644
--- a/doc/user/task.t
+++ b/doc/user/task.t
@@ -1291,6 +1291,9 @@ The calling task may be preempted if its preemption mode is
enabled and it lowers its own priority or raises another task's
priority.
+In case the new priority equals the current priority of the task, then nothing
+happens.
+
Setting the priority of a global task which does not reside on
the local node will generate a request to the remote node to
change the priority of the specified task.