[GIT PULL] cgroup: Changes for v6.15

From: Tejun Heo
Date: Thu Mar 20 2025 - 13:26:26 EST


The following changes since commit b9d8a295ed6bc3cee846f8e3f27c9c6e9ebe43f2:

Merge tag 'x86_misc_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (2025-01-21 09:38:52 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git/ tags/cgroup-for-6.15

for you to fetch changes up to 093c8812de2d3436744fd10edab9bf816b94f833:

cgroup: rstat: Cleanup flushing functions and locking (2025-03-20 06:53:02 -1000)

----------------------------------------------------------------
cgroup: Changes for v6.15

- Add deprecation info messages to cgroup1-only features.

- rstat updates including a bug fix and breaking up a critical section to
reduce interrupt latency impact.

- Other misc and doc updates.

----------------------------------------------------------------
Abel Wu (1):
cgroup/rstat: Fix forceidle time in cpu.stat

Dr. David Alan Gilbert (1):
cgroup/misc: Remove unused misc_cg_res_total_usage

Eric Dumazet (1):
cgroup/rstat: avoid disabling irqs for O(num_cpu)

Haorui He (1):
cgroup: update comment about dropping cgroup kn refs

Michal Koutný (12):
cgroup/cpuset: Move procfs cpuset attribute under cgroup-v1.c
cgroup/cpuset-v1: Add deprecation messages to sched_load_balance and memory_pressure_enabled
cgroup/cpuset-v1: Add deprecation messages to memory_spread_page and memory_spread_slab
cgroup/blkio: Add deprecation messages to reset_stats
cgroup: Print message when /proc/cgroups is read on v2-only system
cgroup/cpuset-v1: Add deprecation messages to mem_exclusive and mem_hardwall
cgroup/cpuset-v1: Add deprecation messages to memory_migrate
RFC cgroup/cpuset-v1: Add deprecation messages to sched_relax_domain_level
mm: Add transformation message for per-memcg swappiness
cgroup: Add deprecation message to legacy freezer controller
cgroup: Update file naming comment
blk-cgroup: Simplify policy files registration

Shashank Balaji (1):
cgroup, docs: Be explicit about independence of RT_GROUP_SCHED and non-cpu controllers

Tejun Heo (1):
mm: Fix a build breakage in memcontrol-v1.c

Yosry Ahmed (1):
cgroup: rstat: Cleanup flushing functions and locking

.../admin-guide/cgroup-v1/freezer-subsystem.rst | 4 +
Documentation/admin-guide/cgroup-v1/memory.rst | 1 +
Documentation/admin-guide/cgroup-v2.rst | 23 ++--
block/blk-cgroup.c | 8 +-
block/blk-ioprio.c | 23 ++--
include/linux/cgroup-defs.h | 5 +-
include/linux/cgroup.h | 3 +-
include/linux/misc_cgroup.h | 6 --
init/Kconfig | 5 +-
kernel/cgroup/cgroup-internal.h | 1 +
kernel/cgroup/cgroup-v1.c | 7 ++
kernel/cgroup/cgroup.c | 6 +-
kernel/cgroup/cpuset-v1.c | 49 +++++++++
kernel/cgroup/cpuset.c | 45 --------
kernel/cgroup/legacy_freezer.c | 6 +-
kernel/cgroup/misc.c | 16 ---
kernel/cgroup/rstat.c | 116 +++++++--------------
mm/memcontrol-v1.c | 6 +-
18 files changed, 142 insertions(+), 188 deletions(-)

--
tejun