[0/7] mm/init: minor clean up and improvement

Message

Baoquan He March 26, 2024, 6:11 a.m. UTC

These are all observed when going through code flow during mm init.

Baoquan He (7):
  mm: move array mem_section init code out of memory_present()
  mm/init: remove the unnecessary special treatment for memory-less node
  mm: make __absent_pages_in_range() as static
  mm/page_alloc.c: remove unneeded codes in !NUMA version of
    build_zonelists()
  mm/mm_init.c: remove the outdated code comment above
    deferred_grow_zone()
  mm/page_alloc.c: don't show protection in zone's ->lowmem_reserve[]
    for empty zone
  mm/page_alloc.c: change the array-length to MIGRATE_PCPTYPES

 include/linux/mm.h |  2 --
 mm/mm_init.c       | 26 +++++---------------------
 mm/page_alloc.c    | 28 ++++------------------------
 mm/sparse.c        | 26 +++++++++++++-------------
 4 files changed, 22 insertions(+), 60 deletions(-)