From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 1 Sep 2023 22:58:21 +0000 (-0700)
Subject: Merge tag 'cgroup-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
X-Git-Tag: v6.6-rc1~93
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7716f383a58314378604eecdd66949ea2cd80ef3;p=thirdparty%2Fkernel%2Flinux.git

Merge tag 'cgroup-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup updates from Tejun Heo:

 - Per-cpu cpu usage stats are now tracked

   This currently isn't printed out in the cgroupfs interface and can
   only be accessed through e.g. BPF. Should decide on a not-too-ugly
   way to show per-cpu stats in cgroupfs

 - cpuset received some cleanups and prepatory patches for the pending
   cpus.exclusive patchset which will allow cpuset partitions to be
   created below non-partition parents, which should ease the management
   of partition cpusets

 - A lot of code and documentation cleanup patches

 - tools/testing/selftests/cgroup/test_cpuset.c added

* tag 'cgroup-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (32 commits)
  cgroup: Avoid -Wstringop-overflow warnings
  cgroup:namespace: Remove unused cgroup_namespaces_init()
  cgroup/rstat: Record the cumulative per-cpu time of cgroup and its descendants
  cgroup: clean up if condition in cgroup_pidlist_start()
  cgroup: fix obsolete function name in cgroup_destroy_locked()
  Documentation: cgroup-v2.rst: Correct number of stats entries
  cgroup: fix obsolete function name above css_free_rwork_fn()
  cgroup/cpuset: fix kernel-doc
  cgroup: clean up printk()
  cgroup: fix obsolete comment above cgroup_create()
  docs: cgroup-v1: fix typo
  docs: cgroup-v1: correct the term of Page Cache organization in inode
  cgroup/misc: Store atomic64_t reads to u64
  cgroup/misc: Change counters to be explicit 64bit types
  cgroup/misc: update struct members descriptions
  cgroup: remove cgrp->kn check in css_populate_dir()
  cgroup: fix obsolete function name
  cgroup: use cached local variable parent in for loop
  cgroup: remove obsolete comment above struct cgroupstats
  cgroup: put cgroup_tryget_css() inside CONFIG_CGROUP_SCHED
  ...
---

7716f383a58314378604eecdd66949ea2cd80ef3
diff --cc tools/testing/selftests/cgroup/.gitignore
index 4d556df4f77b6,8443a8d46a1c6..af8c3f30b9c1c
--- a/tools/testing/selftests/cgroup/.gitignore
+++ b/tools/testing/selftests/cgroup/.gitignore
@@@ -5,5 -5,5 +5,6 @@@ test_freeze
  test_kmem
  test_kill
  test_cpu
+ test_cpuset
 +test_zswap
  wait_inotify
diff --cc tools/testing/selftests/cgroup/Makefile
index 27dbdd7bb4bb6,dee0f013c7f40..c27f05f6ce9b8
--- a/tools/testing/selftests/cgroup/Makefile
+++ b/tools/testing/selftests/cgroup/Makefile
@@@ -12,7 -12,7 +12,8 @@@ TEST_GEN_PROGS += test_cor
  TEST_GEN_PROGS += test_freezer
  TEST_GEN_PROGS += test_kill
  TEST_GEN_PROGS += test_cpu
+ TEST_GEN_PROGS += test_cpuset
 +TEST_GEN_PROGS += test_zswap
  
  LOCAL_HDRS += $(selfdir)/clone3/clone3_selftests.h $(selfdir)/pidfd/pidfd.h
  
@@@ -24,4 -24,4 +25,5 @@@ $(OUTPUT)/test_core: cgroup_util.
  $(OUTPUT)/test_freezer: cgroup_util.c
  $(OUTPUT)/test_kill: cgroup_util.c
  $(OUTPUT)/test_cpu: cgroup_util.c
+ $(OUTPUT)/test_cpuset: cgroup_util.c
 +$(OUTPUT)/test_zswap: cgroup_util.c