Merge tag 'cgroup-for-6.3' of git://git.kernel.org/pub/scm/linux/kern…

…el/git/tj/cgroup

Pull cgroup updates from Tejun Heo:
 "All the changes are trivial: documentation updates and a trivial code
  cleanup"

* tag 'cgroup-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroup/cpuset: fix a few kernel-doc warnings & coding style
  docs: cgroup-v1: use numbered lists for user interface setup
  docs: cgroup-v1: add internal cross-references
  docs: cgroup-v1: make swap extension subsections subsections
  docs: cgroup-v1: use bullet lists for list of stat file tables
  docs: cgroup-v1: move hierarchy of accounting caption
  docs: cgroup-v1: fix footnotes
  docs: cgroup-v1: use code block for locking order schema
  docs: cgroup-v1: wrap remaining admonitions in admonition blocks
  docs: cgroup-v1: replace custom note constructs with appropriate admonition blocks
  cgroup/cpuset: no need to explicitly init a global static variable

Documentation/admin-guide/cgroup-v1/cgroups.rst

@@ -80,6 +80,8 @@ access. For example, cpusets (see Documentation/admin-guide/cgroup-v1/cpusets.rs
 you to associate a set of CPUs and a set of memory nodes with the
 tasks in each cgroup.
 
+.. _cgroups-why-needed:
+
 1.2 Why are cgroups needed ?
 ----------------------------