[PATCH v2 0/5] mm, swap: misc cleanup and bugfix

[Kairui Song]

A few cleanups and a bugfix that are either suitable after the swap
table phase I or found during code review.

Patch 1 is a bugfix and needs to be included in the stable branch,
the rest have no behavior change.

---
Changes in v2:
- Update commit message for patch 1, it's a sub-optimal fix and a better
  fix can be done later. [ Chris Li ]
- Fix a lock balance issue in patch 1. [ YoungJun Park ]
- Add a trivial cleanup patch to remove an unused argument,
  no behavior change.
- Update kernel doc.
- Fix minor issue with commit message [ Nhat Pham ]
- Link to v1: https://lore.kernel.org/r/20251007-swap-clean-after-swap-table-p1-v1-0-74860ef8ba74@xxxxxxxxxxx

---
Kairui Song (5):
      mm, swap: do not perform synchronous discard during allocation
      mm, swap: rename helper for setup bad slots
      mm, swap: cleanup swap entry allocation parameter
      mm/migrate, swap: drop usage of folio_index
      mm, swap: remove redundant argument for isolating a cluster

 include/linux/swap.h |  4 +--
 mm/migrate.c         |  4 +--
 mm/shmem.c           |  2 +-
 mm/swap.h            | 21 ----------------
 mm/swapfile.c        | 71 +++++++++++++++++++++++++++++++++++-----------------
 mm/vmscan.c          |  4 +--
 6 files changed, 55 insertions(+), 51 deletions(-)
---
base-commit: 5b5c3e53c939318f6a0698c895c7ec40758bff6a
change-id: 20251007-swap-clean-after-swap-table-p1-b9a7635ee3fa

Best regards,
-- 
Kairui Song <kasong@xxxxxxxxxxx>