[PATCH 0/3] Fix and cleanup and extend cpu.stat

[Abel Wu <wuyun.abel@xxxxxxxxxxxxx>]

Patch 1: fixes an issue that forceidle time can be inconsistant with
other cputimes.

Patch 2: cleans up the #ifdef mess in cpu.stat.

Patch 3: extend run_delay accounting to cgroup to show how severely
a cgroup is stalled.

Abel Wu (3):
  cgroup/rstat: Fix forceidle time in cpu.stat
  cgroup/rstat: Cleanup cpu.stat once for all
  cgroup/rstat: Add run_delay accounting for cgroups

 Documentation/admin-guide/cgroup-v2.rst |  1 +
 include/linux/cgroup-defs.h             |  3 +
 include/linux/kernel_stat.h             | 14 +++++
 kernel/cgroup/rstat.c                   | 74 +++++++++++++++----------
 kernel/sched/cputime.c                  | 12 ++++
 kernel/sched/stats.h                    |  2 +
 6 files changed, 78 insertions(+), 28 deletions(-)

-- 
2.37.3