Hello,

This series simplifies zone_spanned_pages_in_node(), which adjusts
*zone_start_pfn and *zone_end_pfn before and after calling
adjust_zone_range_for_zone_movable(). The helper adjusts the same two
values, which makes the code harder to follow.

Patch 1 folds adjust_zone_range_for_zone_movable() into the caller,
extracts zone_movable_pfn[nid] into a local variable, and reduces the
indentation level.

Patch 2 removes the clamping to node_end_pfn and moves the check and
the clamping to node_start_pfn into the ZONE_MOVABLE branch, which is
the only place they have an effect. It also merges the two branches
that adjust for zone_movable_pfn[nid].

No functional change.

---
Changes from v2 [2]
- Squash patches 2 to 4 into one and fold patch 5 into patch 1, as Mike suggested

Changes from v1 [1]
- Change base to memblock/for-next
- Add patch 4 to merge the two branches
- Update comment

[1] https://lore.kernel.org/all/20260804144803.3290255-1-ekffu200098@gmail.com/
[2] https://lore.kernel.org/all/20260806162100.313965-1-ekffu200098@gmail.com/
---

Sang-Heon Jeon (2):
  mm/mm_init: fold adjust_zone_range_for_zone_movable() into its only
    caller
  mm/mm_init: simplify ZONE_MOVABLE branch in
    zone_spanned_pages_in_node()

 mm/mm_init.c | 79 ++++++++++++++++++++++++----------------------------
 1 file changed, 36 insertions(+), 43 deletions(-)

-- 
2.43.0