Merge tag 'mm-hotfixes-stable-2024-02-22-15-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "A batch of MM (and one non-MM) hotfixes.

  Ten are cc:stable and the remainder address post-6.7 issues or aren't
  considered appropriate for backporting"

* tag 'mm-hotfixes-stable-2024-02-22-15-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  kasan: guard release_free_meta() shadow access with kasan_arch_is_ready()
  mm/damon/lru_sort: fix quota status loss due to online tunings
  mm/damon/reclaim: fix quota stauts loss due to online tunings
  MAINTAINERS: mailmap: update Shakeel's email address
  mm/damon/sysfs-schemes: handle schemes sysfs dir removal before commit_schemes_quota_goals
  mm: memcontrol: clarify swapaccount=0 deprecation warning
  mm/memblock: add MEMBLOCK_RSRV_NOINIT into flagname[] array
  mm/zswap: invalidate duplicate entry when !zswap_enabled
  lib/Kconfig.debug: TEST_IOV_ITER depends on MMU
  mm/swap: fix race when skipping swapcache
  mm/swap_state: update zswap LRU's protection range with the folio locked
  selftests/mm: uffd-unit-test check if huge page size is 0
  mm/damon/core: check apply interval in damon_do_apply_schemes()
  mm: zswap: fix missing folio cleanup in writeback race path

1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4db00ddad261..8d28f6091a32 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -549,6 +549,11 @@ static inline int swap_duplicate(swp_entry_t swp)
 	return 0;
 }
 
+static inline int swapcache_prepare(swp_entry_t swp)
+{
+	return 0;
+}
+
 static inline void swap_free(swp_entry_t swp)
 {
 }