[PATCH 1/2] Documentation: cgroup-v2: Use document path for cross-references

[Bagas Sanjaya <bagasdotme@gmail.com>]

Cross-references in cgroup v2 docs are written using :ref: directive
with full document path as anchor text. As there is a facility on
kernel docs that allows simply cross-references with target docs path,
replace the directive.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/accounting/psi.rst              |  2 --
 Documentation/admin-guide/cgroup-v1/index.rst |  2 --
 Documentation/admin-guide/cgroup-v2.rst       | 12 ++++++------
 Documentation/scheduler/sched-ext.rst         |  2 --
 4 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/Documentation/accounting/psi.rst b/Documentation/accounting/psi.rst
index d455db3e580838..460e11f988fa89 100644
--- a/Documentation/accounting/psi.rst
+++ b/Documentation/accounting/psi.rst
@@ -1,5 +1,3 @@
-.. _psi:
-
 ================================
 PSI - Pressure Stall Information
 ================================
diff --git a/Documentation/admin-guide/cgroup-v1/index.rst b/Documentation/admin-guide/cgroup-v1/index.rst
index 99fbc8a64ba9e2..c0c6ac522569d4 100644
--- a/Documentation/admin-guide/cgroup-v1/index.rst
+++ b/Documentation/admin-guide/cgroup-v1/index.rst
@@ -1,5 +1,3 @@
-.. _cgroup-v1:
-
 ========================
 Control Groups version 1
 ========================
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index a1e3d431974c20..83bb69e3ab12a4 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -11,7 +11,7 @@ This is the authoritative documentation on the design, interface and
 conventions of cgroup v2.  It describes all userland-visible aspects
 of cgroup including core and specific controller behaviors.  All
 future changes must be reflected in this document.  Documentation for
-v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgroup-v1>`.
+v1 is available under Documentation/admin-guide/cgroup-v1/index.rst.
 
 .. CONTENTS
 
@@ -1081,7 +1081,7 @@ All cgroup core files are prefixed with "cgroup."
 	A read-write nested-keyed file.
 
 	Shows pressure stall information for IRQ/SOFTIRQ. See
-	:ref:`Documentation/accounting/psi.rst <psi>` for details.
+	Documentation/accounting/psi.rst for details.
 
 Controllers
 ===========
@@ -1132,7 +1132,7 @@ processes can be categorized as follows:
   without the ``cgroup_set_weight`` callback
 
 For details on when a process is under the fair-class scheduler or a BPF scheduler,
-check out :ref:`Documentation/scheduler/sched-ext.rst <sched-ext>`.
+check out Documentation/scheduler/sched-ext.rst.
 
 For each of the following interface files, the above categories
 will be referred to. All time durations are in microseconds.
@@ -1213,7 +1213,7 @@ will be referred to. All time durations are in microseconds.
 	A read-write nested-keyed file.
 
 	Shows pressure stall information for CPU. See
-	:ref:`Documentation/accounting/psi.rst <psi>` for details.
+	Documentation/accounting/psi.rst for details.
 
 	This file accounts for all the processes in the cgroup.
 
@@ -1903,7 +1903,7 @@ The following nested keys are defined.
 	A read-only nested-keyed file.
 
 	Shows pressure stall information for memory. See
-	:ref:`Documentation/accounting/psi.rst <psi>` for details.
+	Documentation/accounting/psi.rst for details.
 
 
 Usage Guidelines
@@ -2142,7 +2142,7 @@ IO Interface Files
 	A read-only nested-keyed file.
 
 	Shows pressure stall information for IO. See
-	:ref:`Documentation/accounting/psi.rst <psi>` for details.
+	Documentation/accounting/psi.rst for details.
 
 
 Writeback
diff --git a/Documentation/scheduler/sched-ext.rst b/Documentation/scheduler/sched-ext.rst
index 404fe6126a7694..1e614958dd96c3 100644
--- a/Documentation/scheduler/sched-ext.rst
+++ b/Documentation/scheduler/sched-ext.rst
@@ -1,5 +1,3 @@
-.. _sched-ext:
-
 ==========================
 Extensible Scheduler Class
 ==========================
-- 
An old man doll... just what I always wanted! - Clara