[GIT PULL] cgroup changes for v7.1

[Tejun Heo]

Hello,

The following changes since commit 5ee8dbf54602dc340d6235b1d6aa17c0f283f48c:

  Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux (2026-03-05 11:52:03 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git tags/cgroup-for-7.1

for you to fetch changes up to 3348e1e83a0f8a5ca1095843bc3316aaef7aae34:

  cgroup/rdma: fix swapped arguments in pr_warn() format string (2026-04-09 22:30:08 -1000)

----------------------------------------------------------------
cgroup: Changes for v7.1

- cgroup_file_notify() locking converted from a global lock to
  per-cgroup_file spinlock with a lockless fast-path when no notification
  is needed.

- Misc changes including exposing cgroup helpers for sched_ext and minor
  fixes.

----------------------------------------------------------------
Shakeel Butt (3):
      cgroup: reduce cgroup_file_kn_lock hold time in cgroup_file_notify()
      cgroup: add lockless fast-path checks to cgroup_file_notify()
      cgroup: replace global cgroup_file_kn_lock with per-cgroup_file lock

Tejun Heo (1):
      cgroup: Expose some cgroup helpers

Thadeu Lima de Souza Cascardo (1):
      cgroup/dmem: remove region parameter from dmemcg_parse_limit

cuitao (1):
      cgroup/rdma: fix swapped arguments in pr_warn() format string

 include/linux/cgroup-defs.h     |   1 +
 include/linux/cgroup.h          |  65 +++++++++++++++++++++++-
 kernel/cgroup/cgroup-internal.h |   6 ---
 kernel/cgroup/cgroup.c          | 108 +++++++++++-----------------------------
 kernel/cgroup/dmem.c            |   5 +-
 kernel/cgroup/rdma.c            |   2 +-
 6 files changed, 95 insertions(+), 92 deletions(-)

--
tejun