[RFC,0/3] psi: support cgroup v1

Message

Joseph Qi June 4, 2019, 1:57 a.m. UTC

Currently psi supports system-wide as well as cgroup2. Since most use
cases are still on cgroup v1, this patchset is trying to do such
support.

Joseph Qi (3):
  psi: make cgroup psi helpers public
  psi: cgroup v1 support
  psi: add cgroup v1 interfaces

 block/blk-throttle.c   | 10 +++++++
 include/linux/cgroup.h | 21 ++++++++++++++
 kernel/cgroup/cgroup.c | 33 +++++++++++----------
 kernel/sched/cpuacct.c | 10 +++++++
 kernel/sched/psi.c     | 65 ++++++++++++++++++++++++++++++++++++------
 mm/memcontrol.c        | 10 +++++++
 6 files changed, 125 insertions(+), 24 deletions(-)