[PATCH 0/8] Cleanup and optimization patches for percpu

Baoquan He
2022-10-24T08:14:49Z

These were found out when reading percpu code, and queued in my local
branch for long time. Send them out for reviewing.

Baoquan He (8):
mm/percpu: remove unused pcpu_map_extend_chunks
mm/percpu: use list_first_entry_or_null in pcpu_reclaim_populated()
mm/percpu: Update the code comment when creating new chunk
mm/percpu: add comment to state the empty populated pages accounting
mm/percpu: replace the goto with break
mm/percpu.c: remove the lcm code since block size is fixed at page
size
mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS
mm/slub, percpu: correct the calculation of early percpu allocation
size

include/linux/percpu.h | 7 +++----
mm/percpu.c | 44 +++++++++++++++++-------------------------
mm/slub.c | 3 ++-
3 files changed, 23 insertions(+), 31 deletions(-)

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2.34.1