[PATCH v2 0/4] CPU DLPAR/hotplug for v5.16

Fixes for some vintage bugs in handling cache node addition and removal, a
miscellaneous BUG->WARN conversion, and removal of the fragile "by count"
CPU DLPAR code that probably has no users.

Changes since v1:
* Remove set but unused local variable (0day)
* Additional comment cleanup patch

Nathan Lynch (4):
  powerpc/pseries/cpuhp: cache node corrections
  powerpc/cpuhp: BUG -> WARN conversion in offline path
  powerpc/pseries/cpuhp: delete add/remove_by_count code
  powerpc/pseries/cpuhp: remove obsolete comment from pseries_cpu_die

 arch/powerpc/kernel/sysfs.c                  |   3 +-
 arch/powerpc/platforms/pseries/hotplug-cpu.c | 298 +++++--------------
 2 files changed, 75 insertions(+), 226 deletions(-)

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2.31.1