Add a proper reference instead of just using the file name.

Signed-off-by: Kir Kolyshkin <redacted>
---
 Documentation/scheduler/sched-bwc.rst      | 3 ++-
 Documentation/scheduler/sched-rt-group.rst | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/scheduler/sched-bwc.rst b/Documentation/scheduler/sched-bwc.rst
index a44860d33ffc..dcec7440c222 100644
--- a/Documentation/scheduler/sched-bwc.rst
+++ b/Documentation/scheduler/sched-bwc.rst

@@ -4,7 +4,8 @@ CFS Bandwidth Control
 
 .. note::
    This document only discusses CPU bandwidth control for SCHED_NORMAL.
-   The SCHED_RT case is covered in Documentation/scheduler/sched-rt-group.rst
+   The SCHED_RT case is covered in
+   :ref:`Documentation/scheduler/sched-rt-group.rst <sched-rt-group>`.
 
 CFS bandwidth control is a CONFIG_FAIR_GROUP_SCHED extension which allows the
 specification of the maximum CPU bandwidth available to a group or hierarchy.

diff --git a/Documentation/scheduler/sched-rt-group.rst b/Documentation/scheduler/sched-rt-group.rst
index 655a096ec8fb..a3b4aa51c271 100644
--- a/Documentation/scheduler/sched-rt-group.rst
+++ b/Documentation/scheduler/sched-rt-group.rst

@@ -1,3 +1,5 @@
+.. _sched-rt-group:
+